Merge branch 'master' into guides_session_guidelines_2

473 files changed, 14396 insertions, 9721 deletions

diff --git a/.codeclimate.yml b/.codeclimate.yml
index 7fd35d8241..139ee8013b 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -23,7 +23,7 @@ checks:
 engines:
   rubocop:
     enabled: true
-    channel: rubocop-0-58
+    channel: rubocop-0-60
 
 ratings:
   paths:
diff --git a/.github/issue_template.md b/.github/issue_template.md
index 2ff6a271db..87e666a7dd 100644
--- a/.github/issue_template.md
+++ b/.github/issue_template.md
@@ -1,13 +1,12 @@
 ### Steps to reproduce
-
-(Guidelines for creating a bug report are [available
-here](http://edgeguides.rubyonrails.org/contributing_to_ruby_on_rails.html#creating-a-bug-report))
+<!-- (Guidelines for creating a bug report are [available
+here](http://edgeguides.rubyonrails.org/contributing_to_ruby_on_rails.html#creating-a-bug-report)) -->
 
 ### Expected behavior
-Tell us what should happen
+<!-- Tell us what should happen -->
 
 ### Actual behavior
-Tell us what happens instead
+<!-- Tell us what happens instead -->
 
 ### System configuration
 **Rails version**:
diff --git a/.github/no-response.yml b/.github/no-response.yml
index 7193eaa3b2..326fa84b7e 100644
--- a/.github/no-response.yml
+++ b/.github/no-response.yml
@@ -6,8 +6,7 @@ daysUntilClose: 14
 responseRequiredLabel: more-information-needed
 # Comment to post when closing an Issue for lack of response. Set to `false` to disable
 closeComment: >
-  This issue has been automatically closed because there has been no response
-  to our request for more information from the original author. With only the
-  information that is currently in the issue, we don't have enough information
-  to take action. Please reach out if you have or find the answers we need so
-  that we can investigate further.
+  This issue has been automatically closed because there has been no follow-up
+  response from the original author. We currently don't have enough
+  information in order to take action. Please reach out if you have any additional
+  information that will help us move this issue forward.
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index a36687ec99..85c0e29ff0 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -1,13 +1,13 @@
 ### Summary
 
-Provide a general description of the code changes in your pull
+<!-- Provide a general description of the code changes in your pull
 request... were there any bugs you had fixed? If so, mention them. If
 these bugs have open GitHub issues, be sure to tag them here as well,
-to keep the conversation linked together.
+to keep the conversation linked together. -->
 
 ### Other Information
 
-If there's anything else that's important and relevant to your pull
+<!-- If there's anything else that's important and relevant to your pull
 request, mention that information here. This could include
 benchmarks, or other information.
 
@@ -18,4 +18,4 @@ Finally, if your pull request affects documentation or any non-code
 changes, guidelines for those changes are [available
 here](http://edgeguides.rubyonrails.org/contributing_to_ruby_on_rails.html#contributing-to-the-rails-documentation)
 
-Thanks for contributing to Rails!
+Thanks for contributing to Rails! -->
diff --git a/.gitignore b/.gitignore
index d44875ed9a..e127852627 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,4 +15,4 @@ node_modules/
 package-lock.json
 pkg/
 /tmp/
-/yarn.lock
\ No newline at end of file
+/yarn-error.log
diff --git a/.rubocop.yml b/.rubocop.yml
index 615a229432..033f7adf49 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -133,9 +133,6 @@ Style/FrozenStringLiteralComment:
 
 Style/RedundantFreeze:
   Enabled: true
-  Exclude:
-    - 'actionpack/lib/action_dispatch/journey/router/utils.rb'
-    - 'activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb'
 
 # Use `foo {}` not `foo{}`.
 Layout/SpaceBeforeBlockBraces:
diff --git a/.travis.yml b/.travis.yml
index f703ed0f90..2d0ec1efcf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,10 +35,9 @@ bundler_args: --jobs 3 --retry 3
 before_install:
   - "rm ${BUNDLE_GEMFILE}.lock"
   - "travis_retry gem update --system"
-  - "travis_retry gem install bundler"
-  - "[ -f /tmp/beanstalkd-1.10/Makefile ] || (curl -L https://github.com/kr/beanstalkd/archive/v1.10.tar.gz | tar xz -C /tmp)"
-  - "pushd /tmp/beanstalkd-1.10 && make && (./beanstalkd &); popd"
+  - "travis_retry gem install bundler -v '2.0.0.pre.2'"
   - "[[ -z $encrypted_0fb9444d0374_key && -z $encrypted_0fb9444d0374_iv ]] || openssl aes-256-cbc -K $encrypted_0fb9444d0374_key -iv $encrypted_0fb9444d0374_iv -in activestorage/test/service/configurations.yml.enc -out activestorage/test/service/configurations.yml -d"
+  - "[[ $GEM != 'ac:integration' ]] || yarn install"
   - "[[ $GEM != 'av:ujs' ]] || nvm install node"
   - "[[ $GEM != 'av:ujs' ]] || node --version"
   - "[[ $GEM != 'av:ujs' ]] || (cd actionview && npm install)"
@@ -101,23 +100,44 @@ matrix:
     - rvm: 2.5.1
       env: "GEM=av:ujs"
     - rvm: 2.4.4
+      sudo: required
       env: "GEM=aj:integration"
       services:
         - memcached
         - redis-server
         - rabbitmq
+      before_install:
+        - sudo sed -i -e '/local.*peer/s/postgres/all/' -e 's/peer\|md5/trust/g' /etc/postgresql/*/main/pg_hba.conf
+        - "sudo sed -i 's/port = 5433/port = 5432/' /etc/postgresql/10/main/postgresql.conf"
+        - "sudo service postgresql restart 10"
+        - "[ -f /tmp/beanstalkd-1.10/Makefile ] || (curl -L https://github.com/kr/beanstalkd/archive/v1.10.tar.gz | tar xz -C /tmp)"
+        - "pushd /tmp/beanstalkd-1.10 && make && (./beanstalkd &); popd"
     - rvm: 2.5.1
+      sudo: required
       env: "GEM=aj:integration"
       services:
         - memcached
         - redis-server
         - rabbitmq
+      before_install:
+        - sudo sed -i -e '/local.*peer/s/postgres/all/' -e 's/peer\|md5/trust/g' /etc/postgresql/*/main/pg_hba.conf
+        - "sudo sed -i 's/port = 5433/port = 5432/' /etc/postgresql/10/main/postgresql.conf"
+        - "sudo service postgresql restart 10"
+        - "[ -f /tmp/beanstalkd-1.10/Makefile ] || (curl -L https://github.com/kr/beanstalkd/archive/v1.10.tar.gz | tar xz -C /tmp)"
+        - "pushd /tmp/beanstalkd-1.10 && make && (./beanstalkd &); popd"
     - rvm: ruby-head
+      sudo: required
       env: "GEM=aj:integration"
       services:
         - memcached
         - redis-server
         - rabbitmq
+      before_install:
+        - sudo sed -i -e '/local.*peer/s/postgres/all/' -e 's/peer\|md5/trust/g' /etc/postgresql/*/main/pg_hba.conf
+        - "sudo sed -i 's/port = 5433/port = 5432/' /etc/postgresql/10/main/postgresql.conf"
+        - "sudo service postgresql restart 10"
+        - "[ -f /tmp/beanstalkd-1.10/Makefile ] || (curl -L https://github.com/kr/beanstalkd/archive/v1.10.tar.gz | tar xz -C /tmp)"
+        - "pushd /tmp/beanstalkd-1.10 && make && (./beanstalkd &); popd"
     - rvm: 2.4.4
       env: "GEM=ar:mysql2"
       sudo: required
@@ -165,11 +185,6 @@ matrix:
       before_install:
         - "sudo sed -i 's/port = 5433/port = 5432/' /etc/postgresql/10/main/postgresql.conf"
         - "sudo service postgresql restart 10"
-    - rvm: 2.5.1
-      env:
-        - "GEM=ar:postgresql POSTGRES=9.2"
-      addons:
-        postgresql: "9.2"
     - rvm: jruby-head
       jdk: oraclejdk8
       env:
diff --git a/Gemfile b/Gemfile
index fb15bf127e..9df706f9c2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -104,8 +104,6 @@ group :test do
   platforms :mri do
     gem "stackprof"
     gem "byebug"
-    # FIXME: Remove this when thor 0.21 is release
-    gem "thor", git: "https://github.com/erikhuda/thor.git", ref: "006832ea32480618791f89bb7d9e67b22fc814b9"
   end
 
   gem "benchmark-ips"
diff --git a/Gemfile.lock b/Gemfile.lock
index 927b36e9fc..c374f4921a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,11 +1,4 @@
 GIT
-  remote: https://github.com/erikhuda/thor.git
-  revision: 006832ea32480618791f89bb7d9e67b22fc814b9
-  ref: 006832ea32480618791f89bb7d9e67b22fc814b9
-  specs:
-    thor (0.20.0)
-
-GIT
   remote: https://github.com/matthewd/rb-inotify.git
   revision: 856730aad4b285969e8dd621e44808a7c5af4242
   branch: close-handling
@@ -32,9 +25,9 @@ GIT
 
 GIT
   remote: https://github.com/rails/webpacker.git
-  revision: 48d9fd52c3e9637dbb21e551b48c84c0f2dbb2ed
+  revision: bb132d591da35095e3246082cba3d693f847e0b5
   specs:
-    webpacker (4.0.0.pre.pre.2)
+    webpacker (4.0.0.pre.3)
       activesupport (>= 4.2)
       rack-proxy (>= 0.6.1)
       railties (>= 4.2)
@@ -100,21 +93,21 @@ PATH
       activesupport (= 6.0.0.alpha)
       method_source
       rake (>= 0.8.7)
-      thor (>= 0.19.0, < 2.0)
+      thor (>= 0.20.3, < 2.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activerecord-jdbc-adapter (52.0-java)
+    activerecord-jdbc-adapter (52.1-java)
       activerecord (~> 5.2.0)
-    activerecord-jdbcmysql-adapter (52.0-java)
-      activerecord-jdbc-adapter (= 52.0)
+    activerecord-jdbcmysql-adapter (52.1-java)
+      activerecord-jdbc-adapter (= 52.1)
       jdbc-mysql (~> 5.1.36)
-    activerecord-jdbcpostgresql-adapter (52.0-java)
-      activerecord-jdbc-adapter (= 52.0)
+    activerecord-jdbcpostgresql-adapter (52.1-java)
+      activerecord-jdbc-adapter (= 52.1)
       jdbc-postgres (>= 9.4, < 43)
-    activerecord-jdbcsqlite3-adapter (52.0-java)
-      activerecord-jdbc-adapter (= 52.0)
+    activerecord-jdbcsqlite3-adapter (52.1-java)
+      activerecord-jdbc-adapter (= 52.1)
       jdbc-sqlite3 (~> 3.8, < 3.30)
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
@@ -123,17 +116,17 @@ GEM
       io-like (~> 0.3.0)
     ast (2.4.0)
     aws-eventstream (1.0.1)
-    aws-partitions (1.102.0)
-    aws-sdk-core (3.25.0)
+    aws-partitions (1.111.0)
+    aws-sdk-core (3.37.0)
       aws-eventstream (~> 1.0)
       aws-partitions (~> 1.0)
       aws-sigv4 (~> 1.0)
       jmespath (~> 1.0)
-    aws-sdk-kms (1.7.0)
-      aws-sdk-core (~> 3)
+    aws-sdk-kms (1.11.0)
+      aws-sdk-core (~> 3, >= 3.26.0)
       aws-sigv4 (~> 1.0)
-    aws-sdk-s3 (1.17.1)
-      aws-sdk-core (~> 3, >= 3.21.2)
+    aws-sdk-s3 (1.23.1)
+      aws-sdk-core (~> 3, >= 3.26.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.0)
     aws-sigv4 (1.0.3)
@@ -173,38 +166,38 @@ GEM
       childprocess
       faraday
       selenium-webdriver
-    bootsnap (1.3.1)
+    bootsnap (1.3.2)
       msgpack (~> 1.0)
-    bootsnap (1.3.1-java)
+    bootsnap (1.3.2-java)
       msgpack (~> 1.0)
     builder (3.2.3)
     bunny (2.9.2)
       amq-protocol (~> 2.3.0)
     byebug (10.0.2)
-    capybara (3.7.1)
+    capybara (3.10.1)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
-      xpath (~> 3.1)
+      regexp_parser (~> 1.2)
+      xpath (~> 3.2)
     childprocess (0.9.0)
       ffi (~> 1.0, >= 1.0.11)
-    chromedriver-helper (2.0.0)
+    chromedriver-helper (2.1.0)
       archive-zip (~> 0.10)
       nokogiri (~> 1.8)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
-    concurrent-ruby (1.0.5-java)
+    concurrent-ruby (1.1.3)
     connection_pool (2.2.2)
     cookiejar (0.3.3)
     crass (1.0.4)
     curses (1.0.2)
     daemons (1.2.6)
-    dalli (2.7.8)
+    dalli (2.7.9)
     dante (0.2.0)
     declarative (0.0.10)
     declarative-option (0.1.0)
@@ -228,7 +221,7 @@ GEM
     event_emitter (0.2.6)
     eventmachine (1.2.7)
     execjs (2.7.0)
-    faraday (0.15.2)
+    faraday (0.15.3)
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
@@ -252,39 +245,39 @@ GEM
       raabro (~> 1.1)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
-    google-api-client (0.23.8)
+    google-api-client (0.25.0)
       addressable (~> 2.5, >= 2.5.1)
       googleauth (>= 0.5, < 0.7.0)
       httpclient (>= 2.8.1, < 3.0)
       mime-types (~> 3.0)
       representable (~> 3.0)
       retriable (>= 2.0, < 4.0)
-      signet (~> 0.9)
-    google-cloud-core (1.2.3)
+      signet (~> 0.10)
+    google-cloud-core (1.2.7)
       google-cloud-env (~> 1.0)
-    google-cloud-env (1.0.2)
+    google-cloud-env (1.0.5)
       faraday (~> 0.11)
-    google-cloud-storage (1.13.1)
+    google-cloud-storage (1.15.0)
       digest-crc (~> 0.4)
       google-api-client (~> 0.23)
       google-cloud-core (~> 1.2)
       googleauth (~> 0.6.2)
-    googleauth (0.6.6)
+    googleauth (0.6.7)
       faraday (~> 0.12)
       jwt (>= 1.4, < 3.0)
-      memoist (~> 0.12)
+      memoist (~> 0.16)
       multi_json (~> 1.11)
       os (>= 0.9, < 2.0)
       signet (~> 0.7)
-    hiredis (0.6.1)
-    hiredis (0.6.1-java)
+    hiredis (0.6.3)
+    hiredis (0.6.3-java)
     http_parser.rb (0.6.0)
     httpclient (2.8.3)
-    i18n (1.1.0)
+    i18n (1.1.1)
       concurrent-ruby (~> 1.0)
-    image_processing (1.6.0)
+    image_processing (1.7.1)
       mini_magick (~> 4.0)
-      ruby-vips (>= 2.0.11, < 3)
+      ruby-vips (>= 2.0.13, < 3)
     io-like (0.3.0)
     jaro_winkler (1.5.1)
     jaro_winkler (1.5.1-java)
@@ -303,15 +296,15 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.2)
+    loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    mail (2.7.0)
+    mail (2.7.1)
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     memoist (0.16.0)
-    method_source (0.9.0)
+    method_source (0.9.2)
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
@@ -334,7 +327,7 @@ GEM
     msgpack (1.2.4-x86-mingw32)
     multi_json (1.13.1)
     multipart-post (2.0.0)
-    mustache (1.0.5)
+    mustache (1.1.0)
     mustermann (1.0.3)
     mysql2 (0.5.2)
     mysql2 (0.5.2-x64-mingw32)
@@ -350,14 +343,14 @@ GEM
       mini_portile2 (~> 2.3.0)
     os (1.0.0)
     parallel (1.12.1)
-    parser (2.5.1.2)
+    parser (2.5.3.0)
       ast (~> 2.4.0)
     path_expander (1.0.3)
     pg (1.1.3)
     pg (1.1.3-x64-mingw32)
     pg (1.1.3-x86-mingw32)
     powerpack (0.1.2)
-    psych (3.0.2)
+    psych (3.0.3)
     public_suffix (3.0.3)
     puma (3.12.0)
     puma (3.12.0-java)
@@ -367,10 +360,10 @@ GEM
       thor
     raabro (1.1.6)
     racc (1.4.14)
-    rack (2.0.5)
+    rack (2.0.6)
     rack-cache (1.8.0)
       rack (>= 0.4)
-    rack-protection (2.0.3)
+    rack-protection (2.0.4)
       rack
     rack-proxy (0.6.5)
       rack
@@ -386,9 +379,10 @@ GEM
     rb-fsevent (0.10.3)
     rdoc (6.0.4)
     redcarpet (3.2.3)
-    redis (4.0.2)
+    redis (4.0.3)
     redis-namespace (1.6.0)
       redis (>= 3.0.4)
+    regexp_parser (1.2.0)
     representable (3.0.4)
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)
@@ -405,14 +399,14 @@ GEM
       resque (~> 1.26)
       rufus-scheduler (~> 3.2)
     retriable (3.1.2)
-    rubocop (0.58.2)
+    rubocop (0.60.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.5, != 2.5.1.1)
       powerpack (~> 0.1)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.0, >= 1.0.1)
+      unicode-display_width (~> 1.4.0)
     ruby-progressbar (1.10.0)
     ruby-vips (2.0.13)
       ffi (~> 1.9)
@@ -420,7 +414,7 @@ GEM
     rubyzip (1.2.2)
     rufus-scheduler (3.5.2)
       fugit (~> 1.1, >= 1.1.5)
-    sass (3.5.7)
+    sass (3.7.2)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
@@ -433,26 +427,26 @@ GEM
       tilt (>= 1.1, < 3)
     sdoc (1.0.0)
       rdoc (>= 5.0)
-    selenium-webdriver (3.14.0)
+    selenium-webdriver (3.141.0)
       childprocess (~> 0.5)
-      rubyzip (~> 1.2)
-    sequel (5.12.0)
+      rubyzip (~> 1.2, >= 1.2.2)
+    sequel (5.14.0)
     serverengine (2.0.7)
       sigdump (~> 0.2.2)
-    sidekiq (5.2.1)
+    sidekiq (5.2.3)
       connection_pool (~> 2.2, >= 2.2.2)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
     sigdump (0.2.4)
-    signet (0.9.1)
+    signet (0.11.0)
       addressable (~> 2.3)
       faraday (~> 0.9)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
-    sinatra (2.0.3)
+    sinatra (2.0.4)
       mustermann (~> 1.0)
       rack (~> 2.0)
-      rack-protection (= 2.0.3)
+      rack-protection (= 2.0.4)
       tilt (~> 2.0)
     sneakers (2.7.0)
       bunny (~> 2.9.2)
@@ -477,6 +471,7 @@ GEM
       daemons (~> 1.0, >= 1.0.9)
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
+    thor (0.20.3)
     thread_safe (0.3.6)
     thread_safe (0.3.6-java)
     tilt (2.0.8)
@@ -485,10 +480,10 @@ GEM
     turbolinks-source (5.2.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    tzinfo-data (1.2018.5)
+    tzinfo-data (1.2018.7)
       tzinfo (>= 1.0.0)
     uber (0.1.0)
-    uglifier (4.1.18)
+    uglifier (4.1.19)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.4.0)
     useragent (0.16.10)
@@ -504,7 +499,7 @@ GEM
     websocket-driver (0.7.0-java)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
-    xpath (3.1.0)
+    xpath (3.2.0)
       nokogiri (~> 1.8)
 
 PLATFORMS
@@ -569,7 +564,6 @@ DEPENDENCIES
   sqlite3 (~> 1.3.6)
   stackprof
   sucker_punch
-  thor!
   turbolinks (~> 5)
   tzinfo-data
   uglifier (>= 1.3.0)
@@ -579,4 +573,4 @@ DEPENDENCIES
   websocket-client-simple!
 
 BUNDLED WITH
-   1.16.6
+   1.17.1
diff --git a/README.md b/README.md
index 4854d7de0e..56d2b9909c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Welcome to Rails
 
-## What's Rails
+## What's Rails?
 
 Rails is a web-application framework that includes everything needed to
 create database-backed web applications according to the
@@ -45,7 +45,7 @@ or to generate the body of an email. In Rails, View generation is handled by [Ac
 [Active Record](activerecord/README.rdoc), [Active Model](activemodel/README.rdoc), [Action Pack](actionpack/README.rdoc), and [Action View](actionview/README.rdoc) can each be used independently outside Rails.
 In addition to that, Rails also comes with [Action Mailer](actionmailer/README.rdoc), a library
 to generate and send emails; [Active Job](activejob/README.md), a
-framework for declaring jobs and making them run on a variety of queueing
+framework for declaring jobs and making them run on a variety of queuing
 backends; [Action Cable](actioncable/README.md), a framework to
 integrate WebSockets with a Rails application; [Active Storage](activestorage/README.md), a library to attach cloud
 and local files to Rails applications;
diff --git a/actioncable/.babelrc b/actioncable/.babelrc
new file mode 100644
index 0000000000..4f0c469c60
--- /dev/null
+++ b/actioncable/.babelrc
@@ -0,0 +1,8 @@
+{
+  "presets": [
+    ["env", { "modules": false, "loose": true } ]
+  ],
+  "plugins": [
+    "external-helpers"
+  ]
+}
diff --git a/actioncable/.eslintrc b/actioncable/.eslintrc
new file mode 100644
index 0000000000..3d9ecd4bce
--- /dev/null
+++ b/actioncable/.eslintrc
@@ -0,0 +1,19 @@
+{
+  "extends": "eslint:recommended",
+  "rules": {
+    "semi": ["error", "never"],
+    "quotes": ["error", "double"],
+    "no-unused-vars": ["error", { "vars": "all", "args": "none" }]
+  },
+  "plugins": [
+    "import"
+  ],
+  "env": {
+    "browser": true,
+    "es6": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module"
+  }
+}
diff --git a/actioncable/.gitignore b/actioncable/.gitignore
index f514e58c16..7fa7c03e03 100644
--- a/actioncable/.gitignore
+++ b/actioncable/.gitignore
@@ -1,2 +1,4 @@
-/lib/assets/compiled/
+/app/javascript/action_cable/internal.js
+/src
+/test/javascript/compiled/
 /tmp/
diff --git a/actioncable/CHANGELOG.md b/actioncable/CHANGELOG.md
index 17c7e9a3b7..88a74a521f 100644
--- a/actioncable/CHANGELOG.md
+++ b/actioncable/CHANGELOG.md
@@ -1,3 +1,53 @@
+*   The JavaScript WebSocket client will no longer try to reconnect
+    when you call `reject_unauthorized_connection` on the connection.
+
+    *Mick Staugaard*
+
+*   `ActionCable.Connection#getState` now references the configurable
+    `ActionCable.adapters.WebSocket` property rather than the `WebSocket` global
+    variable, matching the behavior of `ActionCable.Connection#open`.
+
+    *Richard Macklin*
+
+*   The ActionCable javascript package has been converted from CoffeeScript
+    to ES2015, and we now publish the source code in the npm distribution.
+
+    This allows ActionCable users to depend on the javascript source code
+    rather than the compiled code, which can produce smaller javascript bundles.
+
+    This change includes some breaking changes to optional parts of the
+    ActionCable javascript API:
+
+    - Configuration of the WebSocket adapter and logger adapter have been moved
+      from properties of `ActionCable` to properties of `ActionCable.adapters`.
+      If you are currently configuring these adapters you will need to make
+      these changes when upgrading:
+
+      ```diff
+      -    ActionCable.WebSocket = MyWebSocket
+      +    ActionCable.adapters.WebSocket = MyWebSocket
+      ```
+      ```diff
+      -    ActionCable.logger = myLogger
+      +    ActionCable.adapters.logger = myLogger
+      ```
+
+    - The `ActionCable.startDebugging()` and `ActionCable.stopDebugging()`
+      methods have been removed and replaced with the property
+      `ActionCable.logger.enabled`. If you are currently using these methods you
+      will need to make these changes when upgrading:
+
+      ```diff
+      -    ActionCable.startDebugging()
+      +    ActionCable.logger.enabled = true
+      ```
+      ```diff
+      -    ActionCable.stopDebugging()
+      +    ActionCable.logger.enabled = false
+      ```
+
+    *Richard Macklin*
+
 *   Add `id` option to redis adapter so now you can distinguish
     ActionCable's redis connections among others. Also, you can set
     custom id in options.
diff --git a/actioncable/Rakefile b/actioncable/Rakefile
index fb75d14363..35de50f05a 100644
--- a/actioncable/Rakefile
+++ b/actioncable/Rakefile
@@ -7,7 +7,7 @@ require "action_cable"
 
 task default: :test
 
-task package: %w( assets:compile assets:verify )
+task :package
 
 Rake::TestTask.new do |t|
   t.libs << "test"
@@ -25,52 +25,18 @@ namespace :test do
   end
 
   task :integration do
-    require "blade"
-    if ENV["CI"]
-      Blade.start(interface: :ci)
-    else
-      Blade.start(interface: :runner)
-    end
+    system("yarn test") || raise("Failures")
   end
 end
 
 namespace :assets do
-  desc "Compile Action Cable assets"
-  task :compile do
-    require "blade"
-    require "sprockets"
-    require "sprockets/export"
-    Blade.build
-  end
-
-  desc "Verify compiled Action Cable assets"
-  task :verify do
-    file = "lib/assets/compiled/action_cable.js"
-    pathname = Pathname.new("#{__dir__}/#{file}")
-
-    print "[verify] #{file} exists "
-    if pathname.exist?
-      puts "[OK]"
-    else
-      $stderr.puts "[FAIL]"
-      fail
-    end
-
-    print "[verify] #{file} is a UMD module "
-    if /module\.exports.*define\.amd/m.match?(pathname.read)
-      puts "[OK]"
-    else
-      $stderr.puts "[FAIL]"
-      fail
-    end
+  desc "Generate ActionCable::INTERNAL JS module"
+  task :codegen do
+    require "json"
+    require "action_cable"
 
-    print "[verify] #{__dir__} can be required as a module "
-    _, stderr, status = Open3.capture3("node", "--print", "window = {}; require('#{__dir__}');")
-    if status.success?
-      puts "[OK]"
-    else
-      $stderr.puts "[FAIL]\n#{stderr}"
-      fail
+    File.open(File.join(__dir__, "app/javascript/action_cable/internal.js").to_s, "w+") do |file|
+      file.write("export default #{JSON.generate(ActionCable::INTERNAL)}")
     end
   end
 end
diff --git a/actioncable/actioncable.gemspec b/actioncable/actioncable.gemspec
index d946d0797f..31c6fb41f2 100644
--- a/actioncable/actioncable.gemspec
+++ b/actioncable/actioncable.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |s|
   s.email    = ["pratiknaik@gmail.com", "david@loudthinking.com"]
   s.homepage = "http://rubyonrails.org"
 
-  s.files        = Dir["CHANGELOG.md", "MIT-LICENSE", "README.md", "lib/**/*"]
+  s.files        = Dir["CHANGELOG.md", "MIT-LICENSE", "README.md", "lib/**/*", "app/assets/javascripts/action_cable.js"]
   s.require_path = "lib"
 
   s.metadata = {
@@ -25,6 +25,9 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/actioncable/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "actionpack", version
 
   s.add_dependency "nio4r",            "~> 2.0"
diff --git a/actioncable/app/assets/javascripts/action_cable.coffee.erb b/actioncable/app/assets/javascripts/action_cable.coffee.erb
deleted file mode 100644
index e0758dae72..0000000000
--- a/actioncable/app/assets/javascripts/action_cable.coffee.erb
+++ /dev/null
@@ -1,38 +0,0 @@
-#= export ActionCable
-#= require_self
-#= require ./action_cable/consumer
-
-@ActionCable =
-  INTERNAL: <%= ActionCable::INTERNAL.to_json %>
-  WebSocket: window.WebSocket
-  logger: window.console
-
-  createConsumer: (url) ->
-    url ?= @getConfig("url") ? @INTERNAL.default_mount_path
-    new ActionCable.Consumer @createWebSocketURL(url)
-
-  getConfig: (name) ->
-    element = document.head.querySelector("meta[name='action-cable-#{name}']")
-    element?.getAttribute("content")
-
-  createWebSocketURL: (url) ->
-    if url and not /^wss?:/i.test(url)
-      a = document.createElement("a")
-      a.href = url
-      # Fix populating Location properties in IE. Otherwise, protocol will be blank.
-      a.href = a.href
-      a.protocol = a.protocol.replace("http", "ws")
-      a.href
-    else
-      url
-
-  startDebugging: ->
-    @debugging = true
-
-  stopDebugging: ->
-    @debugging = null
-
-  log: (messages...) ->
-    if @debugging
-      messages.push(Date.now())
-      @logger.log("[ActionCable]", messages...)
diff --git a/actioncable/app/assets/javascripts/action_cable.js b/actioncable/app/assets/javascripts/action_cable.js
new file mode 100644
index 0000000000..65e32d6c3f
--- /dev/null
+++ b/actioncable/app/assets/javascripts/action_cable.js
@@ -0,0 +1,491 @@
+(function(global, factory) {
+  typeof exports === "object" && typeof module !== "undefined" ? factory(exports) : typeof define === "function" && define.amd ? define([ "exports" ], factory) : factory(global.ActionCable = {});
+})(this, function(exports) {
+  "use strict";
+  var adapters = {
+    logger: window.console,
+    WebSocket: window.WebSocket
+  };
+  var logger = {
+    log: function log() {
+      if (this.enabled) {
+        var _adapters$logger;
+        for (var _len = arguments.length, messages = Array(_len), _key = 0; _key < _len; _key++) {
+          messages[_key] = arguments[_key];
+        }
+        messages.push(Date.now());
+        (_adapters$logger = adapters.logger).log.apply(_adapters$logger, [ "[ActionCable]" ].concat(messages));
+      }
+    }
+  };
+  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function(obj) {
+    return typeof obj;
+  } : function(obj) {
+    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+  };
+  var classCallCheck = function(instance, Constructor) {
+    if (!(instance instanceof Constructor)) {
+      throw new TypeError("Cannot call a class as a function");
+    }
+  };
+  var now = function now() {
+    return new Date().getTime();
+  };
+  var secondsSince = function secondsSince(time) {
+    return (now() - time) / 1e3;
+  };
+  var clamp = function clamp(number, min, max) {
+    return Math.max(min, Math.min(max, number));
+  };
+  var ConnectionMonitor = function() {
+    function ConnectionMonitor(connection) {
+      classCallCheck(this, ConnectionMonitor);
+      this.visibilityDidChange = this.visibilityDidChange.bind(this);
+      this.connection = connection;
+      this.reconnectAttempts = 0;
+    }
+    ConnectionMonitor.prototype.start = function start() {
+      if (!this.isRunning()) {
+        this.startedAt = now();
+        delete this.stoppedAt;
+        this.startPolling();
+        document.addEventListener("visibilitychange", this.visibilityDidChange);
+        logger.log("ConnectionMonitor started. pollInterval = " + this.getPollInterval() + " ms");
+      }
+    };
+    ConnectionMonitor.prototype.stop = function stop() {
+      if (this.isRunning()) {
+        this.stoppedAt = now();
+        this.stopPolling();
+        document.removeEventListener("visibilitychange", this.visibilityDidChange);
+        logger.log("ConnectionMonitor stopped");
+      }
+    };
+    ConnectionMonitor.prototype.isRunning = function isRunning() {
+      return this.startedAt && !this.stoppedAt;
+    };
+    ConnectionMonitor.prototype.recordPing = function recordPing() {
+      this.pingedAt = now();
+    };
+    ConnectionMonitor.prototype.recordConnect = function recordConnect() {
+      this.reconnectAttempts = 0;
+      this.recordPing();
+      delete this.disconnectedAt;
+      logger.log("ConnectionMonitor recorded connect");
+    };
+    ConnectionMonitor.prototype.recordDisconnect = function recordDisconnect() {
+      this.disconnectedAt = now();
+      logger.log("ConnectionMonitor recorded disconnect");
+    };
+    ConnectionMonitor.prototype.startPolling = function startPolling() {
+      this.stopPolling();
+      this.poll();
+    };
+    ConnectionMonitor.prototype.stopPolling = function stopPolling() {
+      clearTimeout(this.pollTimeout);
+    };
+    ConnectionMonitor.prototype.poll = function poll() {
+      var _this = this;
+      this.pollTimeout = setTimeout(function() {
+        _this.reconnectIfStale();
+        _this.poll();
+      }, this.getPollInterval());
+    };
+    ConnectionMonitor.prototype.getPollInterval = function getPollInterval() {
+      var _constructor$pollInte = this.constructor.pollInterval, min = _constructor$pollInte.min, max = _constructor$pollInte.max, multiplier = _constructor$pollInte.multiplier;
+      var interval = multiplier * Math.log(this.reconnectAttempts + 1);
+      return Math.round(clamp(interval, min, max) * 1e3);
+    };
+    ConnectionMonitor.prototype.reconnectIfStale = function reconnectIfStale() {
+      if (this.connectionIsStale()) {
+        logger.log("ConnectionMonitor detected stale connection. reconnectAttempts = " + this.reconnectAttempts + ", pollInterval = " + this.getPollInterval() + " ms, time disconnected = " + secondsSince(this.disconnectedAt) + " s, stale threshold = " + this.constructor.staleThreshold + " s");
+        this.reconnectAttempts++;
+        if (this.disconnectedRecently()) {
+          logger.log("ConnectionMonitor skipping reopening recent disconnect");
+        } else {
+          logger.log("ConnectionMonitor reopening");
+          this.connection.reopen();
+        }
+      }
+    };
+    ConnectionMonitor.prototype.connectionIsStale = function connectionIsStale() {
+      return secondsSince(this.pingedAt ? this.pingedAt : this.startedAt) > this.constructor.staleThreshold;
+    };
+    ConnectionMonitor.prototype.disconnectedRecently = function disconnectedRecently() {
+      return this.disconnectedAt && secondsSince(this.disconnectedAt) < this.constructor.staleThreshold;
+    };
+    ConnectionMonitor.prototype.visibilityDidChange = function visibilityDidChange() {
+      var _this2 = this;
+      if (document.visibilityState === "visible") {
+        setTimeout(function() {
+          if (_this2.connectionIsStale() || !_this2.connection.isOpen()) {
+            logger.log("ConnectionMonitor reopening stale connection on visibilitychange. visbilityState = " + document.visibilityState);
+            _this2.connection.reopen();
+          }
+        }, 200);
+      }
+    };
+    return ConnectionMonitor;
+  }();
+  ConnectionMonitor.pollInterval = {
+    min: 3,
+    max: 30,
+    multiplier: 5
+  };
+  ConnectionMonitor.staleThreshold = 6;
+  var INTERNAL = {
+    message_types: {
+      welcome: "welcome",
+      disconnect: "disconnect",
+      ping: "ping",
+      confirmation: "confirm_subscription",
+      rejection: "reject_subscription"
+    },
+    disconnect_reasons: {
+      unauthorized: "unauthorized",
+      invalid_request: "invalid_request",
+      server_restart: "server_restart"
+    },
+    default_mount_path: "/cable",
+    protocols: [ "actioncable-v1-json", "actioncable-unsupported" ]
+  };
+  var message_types = INTERNAL.message_types, protocols = INTERNAL.protocols;
+  var supportedProtocols = protocols.slice(0, protocols.length - 1);
+  var indexOf = [].indexOf;
+  var Connection = function() {
+    function Connection(consumer) {
+      classCallCheck(this, Connection);
+      this.open = this.open.bind(this);
+      this.consumer = consumer;
+      this.subscriptions = this.consumer.subscriptions;
+      this.monitor = new ConnectionMonitor(this);
+      this.disconnected = true;
+    }
+    Connection.prototype.send = function send(data) {
+      if (this.isOpen()) {
+        this.webSocket.send(JSON.stringify(data));
+        return true;
+      } else {
+        return false;
+      }
+    };
+    Connection.prototype.open = function open() {
+      if (this.isActive()) {
+        logger.log("Attempted to open WebSocket, but existing socket is " + this.getState());
+        return false;
+      } else {
+        logger.log("Opening WebSocket, current state is " + this.getState() + ", subprotocols: " + protocols);
+        if (this.webSocket) {
+          this.uninstallEventHandlers();
+        }
+        this.webSocket = new adapters.WebSocket(this.consumer.url, protocols);
+        this.installEventHandlers();
+        this.monitor.start();
+        return true;
+      }
+    };
+    Connection.prototype.close = function close() {
+      var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {
+        allowReconnect: true
+      }, allowReconnect = _ref.allowReconnect;
+      if (!allowReconnect) {
+        this.monitor.stop();
+      }
+      if (this.isActive()) {
+        return this.webSocket ? this.webSocket.close() : undefined;
+      }
+    };
+    Connection.prototype.reopen = function reopen() {
+      logger.log("Reopening WebSocket, current state is " + this.getState());
+      if (this.isActive()) {
+        try {
+          return this.close();
+        } catch (error) {
+          logger.log("Failed to reopen WebSocket", error);
+        } finally {
+          logger.log("Reopening WebSocket in " + this.constructor.reopenDelay + "ms");
+          setTimeout(this.open, this.constructor.reopenDelay);
+        }
+      } else {
+        return this.open();
+      }
+    };
+    Connection.prototype.getProtocol = function getProtocol() {
+      return this.webSocket ? this.webSocket.protocol : undefined;
+    };
+    Connection.prototype.isOpen = function isOpen() {
+      return this.isState("open");
+    };
+    Connection.prototype.isActive = function isActive() {
+      return this.isState("open", "connecting");
+    };
+    Connection.prototype.isProtocolSupported = function isProtocolSupported() {
+      return indexOf.call(supportedProtocols, this.getProtocol()) >= 0;
+    };
+    Connection.prototype.isState = function isState() {
+      for (var _len = arguments.length, states = Array(_len), _key = 0; _key < _len; _key++) {
+        states[_key] = arguments[_key];
+      }
+      return indexOf.call(states, this.getState()) >= 0;
+    };
+    Connection.prototype.getState = function getState() {
+      if (this.webSocket) {
+        for (var state in adapters.WebSocket) {
+          if (adapters.WebSocket[state] === this.webSocket.readyState) {
+            return state.toLowerCase();
+          }
+        }
+      }
+      return null;
+    };
+    Connection.prototype.installEventHandlers = function installEventHandlers() {
+      for (var eventName in this.events) {
+        var handler = this.events[eventName].bind(this);
+        this.webSocket["on" + eventName] = handler;
+      }
+    };
+    Connection.prototype.uninstallEventHandlers = function uninstallEventHandlers() {
+      for (var eventName in this.events) {
+        this.webSocket["on" + eventName] = function() {};
+      }
+    };
+    return Connection;
+  }();
+  Connection.reopenDelay = 500;
+  Connection.prototype.events = {
+    message: function message(event) {
+      if (!this.isProtocolSupported()) {
+        return;
+      }
+      var _JSON$parse = JSON.parse(event.data), identifier = _JSON$parse.identifier, message = _JSON$parse.message, reason = _JSON$parse.reason, reconnect = _JSON$parse.reconnect, type = _JSON$parse.type;
+      switch (type) {
+       case message_types.welcome:
+        this.monitor.recordConnect();
+        return this.subscriptions.reload();
+
+       case message_types.disconnect:
+        logger.log("Disconnecting. Reason: " + reason);
+        return this.close({
+          allowReconnect: reconnect
+        });
+
+       case message_types.ping:
+        return this.monitor.recordPing();
+
+       case message_types.confirmation:
+        return this.subscriptions.notify(identifier, "connected");
+
+       case message_types.rejection:
+        return this.subscriptions.reject(identifier);
+
+       default:
+        return this.subscriptions.notify(identifier, "received", message);
+      }
+    },
+    open: function open() {
+      logger.log("WebSocket onopen event, using '" + this.getProtocol() + "' subprotocol");
+      this.disconnected = false;
+      if (!this.isProtocolSupported()) {
+        logger.log("Protocol is unsupported. Stopping monitor and disconnecting.");
+        return this.close({
+          allowReconnect: false
+        });
+      }
+    },
+    close: function close(event) {
+      logger.log("WebSocket onclose event");
+      if (this.disconnected) {
+        return;
+      }
+      this.disconnected = true;
+      this.monitor.recordDisconnect();
+      return this.subscriptions.notifyAll("disconnected", {
+        willAttemptReconnect: this.monitor.isRunning()
+      });
+    },
+    error: function error() {
+      logger.log("WebSocket onerror event");
+    }
+  };
+  var extend = function extend(object, properties) {
+    if (properties != null) {
+      for (var key in properties) {
+        var value = properties[key];
+        object[key] = value;
+      }
+    }
+    return object;
+  };
+  var Subscription = function() {
+    function Subscription(consumer) {
+      var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+      var mixin = arguments[2];
+      classCallCheck(this, Subscription);
+      this.consumer = consumer;
+      this.identifier = JSON.stringify(params);
+      extend(this, mixin);
+    }
+    Subscription.prototype.perform = function perform(action) {
+      var data = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+      data.action = action;
+      return this.send(data);
+    };
+    Subscription.prototype.send = function send(data) {
+      return this.consumer.send({
+        command: "message",
+        identifier: this.identifier,
+        data: JSON.stringify(data)
+      });
+    };
+    Subscription.prototype.unsubscribe = function unsubscribe() {
+      return this.consumer.subscriptions.remove(this);
+    };
+    return Subscription;
+  }();
+  var Subscriptions = function() {
+    function Subscriptions(consumer) {
+      classCallCheck(this, Subscriptions);
+      this.consumer = consumer;
+      this.subscriptions = [];
+    }
+    Subscriptions.prototype.create = function create(channelName, mixin) {
+      var channel = channelName;
+      var params = (typeof channel === "undefined" ? "undefined" : _typeof(channel)) === "object" ? channel : {
+        channel: channel
+      };
+      var subscription = new Subscription(this.consumer, params, mixin);
+      return this.add(subscription);
+    };
+    Subscriptions.prototype.add = function add(subscription) {
+      this.subscriptions.push(subscription);
+      this.consumer.ensureActiveConnection();
+      this.notify(subscription, "initialized");
+      this.sendCommand(subscription, "subscribe");
+      return subscription;
+    };
+    Subscriptions.prototype.remove = function remove(subscription) {
+      this.forget(subscription);
+      if (!this.findAll(subscription.identifier).length) {
+        this.sendCommand(subscription, "unsubscribe");
+      }
+      return subscription;
+    };
+    Subscriptions.prototype.reject = function reject(identifier) {
+      var _this = this;
+      return this.findAll(identifier).map(function(subscription) {
+        _this.forget(subscription);
+        _this.notify(subscription, "rejected");
+        return subscription;
+      });
+    };
+    Subscriptions.prototype.forget = function forget(subscription) {
+      this.subscriptions = this.subscriptions.filter(function(s) {
+        return s !== subscription;
+      });
+      return subscription;
+    };
+    Subscriptions.prototype.findAll = function findAll(identifier) {
+      return this.subscriptions.filter(function(s) {
+        return s.identifier === identifier;
+      });
+    };
+    Subscriptions.prototype.reload = function reload() {
+      var _this2 = this;
+      return this.subscriptions.map(function(subscription) {
+        return _this2.sendCommand(subscription, "subscribe");
+      });
+    };
+    Subscriptions.prototype.notifyAll = function notifyAll(callbackName) {
+      var _this3 = this;
+      for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+        args[_key - 1] = arguments[_key];
+      }
+      return this.subscriptions.map(function(subscription) {
+        return _this3.notify.apply(_this3, [ subscription, callbackName ].concat(args));
+      });
+    };
+    Subscriptions.prototype.notify = function notify(subscription, callbackName) {
+      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
+        args[_key2 - 2] = arguments[_key2];
+      }
+      var subscriptions = void 0;
+      if (typeof subscription === "string") {
+        subscriptions = this.findAll(subscription);
+      } else {
+        subscriptions = [ subscription ];
+      }
+      return subscriptions.map(function(subscription) {
+        return typeof subscription[callbackName] === "function" ? subscription[callbackName].apply(subscription, args) : undefined;
+      });
+    };
+    Subscriptions.prototype.sendCommand = function sendCommand(subscription, command) {
+      var identifier = subscription.identifier;
+      return this.consumer.send({
+        command: command,
+        identifier: identifier
+      });
+    };
+    return Subscriptions;
+  }();
+  var Consumer = function() {
+    function Consumer(url) {
+      classCallCheck(this, Consumer);
+      this.url = url;
+      this.subscriptions = new Subscriptions(this);
+      this.connection = new Connection(this);
+    }
+    Consumer.prototype.send = function send(data) {
+      return this.connection.send(data);
+    };
+    Consumer.prototype.connect = function connect() {
+      return this.connection.open();
+    };
+    Consumer.prototype.disconnect = function disconnect() {
+      return this.connection.close({
+        allowReconnect: false
+      });
+    };
+    Consumer.prototype.ensureActiveConnection = function ensureActiveConnection() {
+      if (!this.connection.isActive()) {
+        return this.connection.open();
+      }
+    };
+    return Consumer;
+  }();
+  function createConsumer(url) {
+    if (url == null) {
+      var urlConfig = getConfig("url");
+      url = urlConfig ? urlConfig : INTERNAL.default_mount_path;
+    }
+    return new Consumer(createWebSocketURL(url));
+  }
+  function getConfig(name) {
+    var element = document.head.querySelector("meta[name='action-cable-" + name + "']");
+    return element ? element.getAttribute("content") : undefined;
+  }
+  function createWebSocketURL(url) {
+    if (url && !/^wss?:/i.test(url)) {
+      var a = document.createElement("a");
+      a.href = url;
+      a.href = a.href;
+      a.protocol = a.protocol.replace("http", "ws");
+      return a.href;
+    } else {
+      return url;
+    }
+  }
+  exports.Connection = Connection;
+  exports.ConnectionMonitor = ConnectionMonitor;
+  exports.Consumer = Consumer;
+  exports.INTERNAL = INTERNAL;
+  exports.Subscription = Subscription;
+  exports.Subscriptions = Subscriptions;
+  exports.adapters = adapters;
+  exports.logger = logger;
+  exports.createConsumer = createConsumer;
+  exports.getConfig = getConfig;
+  exports.createWebSocketURL = createWebSocketURL;
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+});
diff --git a/actioncable/app/assets/javascripts/action_cable/connection.coffee b/actioncable/app/assets/javascripts/action_cable/connection.coffee
deleted file mode 100644
index 7fd68cad2f..0000000000
--- a/actioncable/app/assets/javascripts/action_cable/connection.coffee
+++ /dev/null
@@ -1,116 +0,0 @@
-#= require ./connection_monitor
-
-# Encapsulate the cable connection held by the consumer. This is an internal class not intended for direct user manipulation.
-
-{message_types, protocols} = ActionCable.INTERNAL
-[supportedProtocols..., unsupportedProtocol] = protocols
-
-class ActionCable.Connection
-  @reopenDelay: 500
-
-  constructor: (@consumer) ->
-    {@subscriptions} = @consumer
-    @monitor = new ActionCable.ConnectionMonitor this
-    @disconnected = true
-
-  send: (data) ->
-    if @isOpen()
-      @webSocket.send(JSON.stringify(data))
-      true
-    else
-      false
-
-  open: =>
-    if @isActive()
-      ActionCable.log("Attempted to open WebSocket, but existing socket is #{@getState()}")
-      false
-    else
-      ActionCable.log("Opening WebSocket, current state is #{@getState()}, subprotocols: #{protocols}")
-      @uninstallEventHandlers() if @webSocket?
-      @webSocket = new ActionCable.WebSocket(@consumer.url, protocols)
-      @installEventHandlers()
-      @monitor.start()
-      true
-
-  close: ({allowReconnect} = {allowReconnect: true}) ->
-    @monitor.stop() unless allowReconnect
-    @webSocket?.close() if @isActive()
-
-  reopen: ->
-    ActionCable.log("Reopening WebSocket, current state is #{@getState()}")
-    if @isActive()
-      try
-        @close()
-      catch error
-        ActionCable.log("Failed to reopen WebSocket", error)
-      finally
-        ActionCable.log("Reopening WebSocket in #{@constructor.reopenDelay}ms")
-        setTimeout(@open, @constructor.reopenDelay)
-    else
-      @open()
-
-  getProtocol: ->
-    @webSocket?.protocol
-
-  isOpen: ->
-    @isState("open")
-
-  isActive: ->
-    @isState("open", "connecting")
-
-  # Private
-
-  isProtocolSupported: ->
-    @getProtocol() in supportedProtocols
-
-  isState: (states...) ->
-    @getState() in states
-
-  getState: ->
-    return state.toLowerCase() for state, value of WebSocket when value is @webSocket?.readyState
-    null
-
-  installEventHandlers: ->
-    for eventName of @events
-      handler = @events[eventName].bind(this)
-      @webSocket["on#{eventName}"] = handler
-    return
-
-  uninstallEventHandlers: ->
-    for eventName of @events
-      @webSocket["on#{eventName}"] = ->
-    return
-
-  events:
-    message: (event) ->
-      return unless @isProtocolSupported()
-      {identifier, message, type} = JSON.parse(event.data)
-      switch type
-        when message_types.welcome
-          @monitor.recordConnect()
-          @subscriptions.reload()
-        when message_types.ping
-          @monitor.recordPing()
-        when message_types.confirmation
-          @subscriptions.notify(identifier, "connected")
-        when message_types.rejection
-          @subscriptions.reject(identifier)
-        else
-          @subscriptions.notify(identifier, "received", message)
-
-    open: ->
-      ActionCable.log("WebSocket onopen event, using '#{@getProtocol()}' subprotocol")
-      @disconnected = false
-      if not @isProtocolSupported()
-        ActionCable.log("Protocol is unsupported. Stopping monitor and disconnecting.")
-        @close(allowReconnect: false)
-
-    close: (event) ->
-      ActionCable.log("WebSocket onclose event")
-      return if @disconnected
-      @disconnected = true
-      @monitor.recordDisconnect()
-      @subscriptions.notifyAll("disconnected", {willAttemptReconnect: @monitor.isRunning()})
-
-    error: ->
-      ActionCable.log("WebSocket onerror event")
diff --git a/actioncable/app/assets/javascripts/action_cable/connection_monitor.coffee b/actioncable/app/assets/javascripts/action_cable/connection_monitor.coffee
deleted file mode 100644
index 0cc675fa94..0000000000
--- a/actioncable/app/assets/javascripts/action_cable/connection_monitor.coffee
+++ /dev/null
@@ -1,95 +0,0 @@
-# Responsible for ensuring the cable connection is in good health by validating the heartbeat pings sent from the server, and attempting
-# revival reconnections if things go astray. Internal class, not intended for direct user manipulation.
-class ActionCable.ConnectionMonitor
-  @pollInterval:
-    min: 3
-    max: 30
-
-  @staleThreshold: 6 # Server::Connections::BEAT_INTERVAL * 2 (missed two pings)
-
-  constructor: (@connection) ->
-    @reconnectAttempts = 0
-
-  start: ->
-    unless @isRunning()
-      @startedAt = now()
-      delete @stoppedAt
-      @startPolling()
-      document.addEventListener("visibilitychange", @visibilityDidChange)
-      ActionCable.log("ConnectionMonitor started. pollInterval = #{@getPollInterval()} ms")
-
-  stop: ->
-    if @isRunning()
-      @stoppedAt = now()
-      @stopPolling()
-      document.removeEventListener("visibilitychange", @visibilityDidChange)
-      ActionCable.log("ConnectionMonitor stopped")
-
-  isRunning: ->
-    @startedAt? and not @stoppedAt?
-
-  recordPing: ->
-    @pingedAt = now()
-
-  recordConnect: ->
-    @reconnectAttempts = 0
-    @recordPing()
-    delete @disconnectedAt
-    ActionCable.log("ConnectionMonitor recorded connect")
-
-  recordDisconnect: ->
-    @disconnectedAt = now()
-    ActionCable.log("ConnectionMonitor recorded disconnect")
-
-  # Private
-
-  startPolling: ->
-    @stopPolling()
-    @poll()
-
-  stopPolling: ->
-    clearTimeout(@pollTimeout)
-
-  poll: ->
-    @pollTimeout = setTimeout =>
-      @reconnectIfStale()
-      @poll()
-    , @getPollInterval()
-
-  getPollInterval: ->
-    {min, max} = @constructor.pollInterval
-    interval = 5 * Math.log(@reconnectAttempts + 1)
-    Math.round(clamp(interval, min, max) * 1000)
-
-  reconnectIfStale: ->
-    if @connectionIsStale()
-      ActionCable.log("ConnectionMonitor detected stale connection. reconnectAttempts = #{@reconnectAttempts}, pollInterval = #{@getPollInterval()} ms, time disconnected = #{secondsSince(@disconnectedAt)} s, stale threshold = #{@constructor.staleThreshold} s")
-      @reconnectAttempts++
-      if @disconnectedRecently()
-        ActionCable.log("ConnectionMonitor skipping reopening recent disconnect")
-      else
-        ActionCable.log("ConnectionMonitor reopening")
-        @connection.reopen()
-
-  connectionIsStale: ->
-    secondsSince(@pingedAt ? @startedAt) > @constructor.staleThreshold
-
-  disconnectedRecently: ->
-    @disconnectedAt and secondsSince(@disconnectedAt) < @constructor.staleThreshold
-
-  visibilityDidChange: =>
-    if document.visibilityState is "visible"
-      setTimeout =>
-        if @connectionIsStale() or not @connection.isOpen()
-          ActionCable.log("ConnectionMonitor reopening stale connection on visibilitychange. visbilityState = #{document.visibilityState}")
-          @connection.reopen()
-      , 200
-
-  now = ->
-    new Date().getTime()
-
-  secondsSince = (time) ->
-    (now() - time) / 1000
-
-  clamp = (number, min, max) ->
-    Math.max(min, Math.min(max, number))
diff --git a/actioncable/app/assets/javascripts/action_cable/consumer.coffee b/actioncable/app/assets/javascripts/action_cable/consumer.coffee
deleted file mode 100644
index 3298be717f..0000000000
--- a/actioncable/app/assets/javascripts/action_cable/consumer.coffee
+++ /dev/null
@@ -1,46 +0,0 @@
-#= require ./connection
-#= require ./subscriptions
-#= require ./subscription
-
-# The ActionCable.Consumer establishes the connection to a server-side Ruby Connection object. Once established,
-# the ActionCable.ConnectionMonitor will ensure that its properly maintained through heartbeats and checking for stale updates.
-# The Consumer instance is also the gateway to establishing subscriptions to desired channels through the #createSubscription
-# method.
-#
-# The following example shows how this can be setup:
-#
-#   @App = {}
-#   App.cable = ActionCable.createConsumer "ws://example.com/accounts/1"
-#   App.appearance = App.cable.subscriptions.create "AppearanceChannel"
-#
-# For more details on how you'd configure an actual channel subscription, see ActionCable.Subscription.
-#
-# When a consumer is created, it automatically connects with the server.
-#
-# To disconnect from the server, call
-#
-#   App.cable.disconnect()
-#
-# and to restart the connection:
-#
-#   App.cable.connect()
-#
-# Any channel subscriptions which existed prior to disconnecting will
-# automatically resubscribe.
-class ActionCable.Consumer
-  constructor: (@url) ->
-    @subscriptions = new ActionCable.Subscriptions this
-    @connection = new ActionCable.Connection this
-
-  send: (data) ->
-    @connection.send(data)
-
-  connect: ->
-    @connection.open()
-
-  disconnect: ->
-    @connection.close(allowReconnect: false)
-
-  ensureActiveConnection: ->
-    unless @connection.isActive()
-      @connection.open()
diff --git a/actioncable/app/assets/javascripts/action_cable/subscription.coffee b/actioncable/app/assets/javascripts/action_cable/subscription.coffee
deleted file mode 100644
index 8e0805a174..0000000000
--- a/actioncable/app/assets/javascripts/action_cable/subscription.coffee
+++ /dev/null
@@ -1,72 +0,0 @@
-# A new subscription is created through the ActionCable.Subscriptions instance available on the consumer.
-# It provides a number of callbacks and a method for calling remote procedure calls on the corresponding
-# Channel instance on the server side.
-#
-# An example demonstrates the basic functionality:
-#
-#   App.appearance = App.cable.subscriptions.create "AppearanceChannel",
-#     connected: ->
-#       # Called once the subscription has been successfully completed
-#
-#     disconnected: ({ willAttemptReconnect: boolean }) ->
-#       # Called when the client has disconnected with the server.
-#       # The object will have an `willAttemptReconnect` property which
-#       # says whether the client has the intention of attempting
-#       # to reconnect.
-#
-#     appear: ->
-#       @perform 'appear', appearing_on: @appearingOn()
-#
-#     away: ->
-#       @perform 'away'
-#
-#     appearingOn: ->
-#       $('main').data 'appearing-on'
-#
-# The methods #appear and #away forward their intent to the remote AppearanceChannel instance on the server
-# by calling the `@perform` method with the first parameter being the action (which maps to AppearanceChannel#appear/away).
-# The second parameter is a hash that'll get JSON encoded and made available on the server in the data parameter.
-#
-# This is how the server component would look:
-#
-#   class AppearanceChannel < ApplicationActionCable::Channel
-#     def subscribed
-#       current_user.appear
-#     end
-#
-#     def unsubscribed
-#       current_user.disappear
-#     end
-#
-#     def appear(data)
-#       current_user.appear on: data['appearing_on']
-#     end
-#
-#     def away
-#       current_user.away
-#     end
-#   end
-#
-# The "AppearanceChannel" name is automatically mapped between the client-side subscription creation and the server-side Ruby class name.
-# The AppearanceChannel#appear/away public methods are exposed automatically to client-side invocation through the @perform method.
-class ActionCable.Subscription
-  constructor: (@consumer, params = {}, mixin) ->
-    @identifier = JSON.stringify(params)
-    extend(this, mixin)
-
-  # Perform a channel action with the optional data passed as an attribute
-  perform: (action, data = {}) ->
-    data.action = action
-    @send(data)
-
-  send: (data) ->
-    @consumer.send(command: "message", identifier: @identifier, data: JSON.stringify(data))
-
-  unsubscribe: ->
-    @consumer.subscriptions.remove(this)
-
-  extend = (object, properties) ->
-    if properties?
-      for key, value of properties
-        object[key] = value
-    object
diff --git a/actioncable/app/assets/javascripts/action_cable/subscriptions.coffee b/actioncable/app/assets/javascripts/action_cable/subscriptions.coffee
deleted file mode 100644
index aa052bf5d8..0000000000
--- a/actioncable/app/assets/javascripts/action_cable/subscriptions.coffee
+++ /dev/null
@@ -1,66 +0,0 @@
-# Collection class for creating (and internally managing) channel subscriptions. The only method intended to be triggered by the user
-# us ActionCable.Subscriptions#create, and it should be called through the consumer like so:
-#
-#   @App = {}
-#   App.cable = ActionCable.createConsumer "ws://example.com/accounts/1"
-#   App.appearance = App.cable.subscriptions.create "AppearanceChannel"
-#
-# For more details on how you'd configure an actual channel subscription, see ActionCable.Subscription.
-class ActionCable.Subscriptions
-  constructor: (@consumer) ->
-    @subscriptions = []
-
-  create: (channelName, mixin) ->
-    channel = channelName
-    params = if typeof channel is "object" then channel else {channel}
-    subscription = new ActionCable.Subscription @consumer, params, mixin
-    @add(subscription)
-
-  # Private
-
-  add: (subscription) ->
-    @subscriptions.push(subscription)
-    @consumer.ensureActiveConnection()
-    @notify(subscription, "initialized")
-    @sendCommand(subscription, "subscribe")
-    subscription
-
-  remove: (subscription) ->
-    @forget(subscription)
-    unless @findAll(subscription.identifier).length
-      @sendCommand(subscription, "unsubscribe")
-    subscription
-
-  reject: (identifier) ->
-    for subscription in @findAll(identifier)
-      @forget(subscription)
-      @notify(subscription, "rejected")
-      subscription
-
-  forget: (subscription) ->
-    @subscriptions = (s for s in @subscriptions when s isnt subscription)
-    subscription
-
-  findAll: (identifier) ->
-    s for s in @subscriptions when s.identifier is identifier
-
-  reload: ->
-    for subscription in @subscriptions
-      @sendCommand(subscription, "subscribe")
-
-  notifyAll: (callbackName, args...) ->
-    for subscription in @subscriptions
-      @notify(subscription, callbackName, args...)
-
-  notify: (subscription, callbackName, args...) ->
-    if typeof subscription is "string"
-      subscriptions = @findAll(subscription)
-    else
-      subscriptions = [subscription]
-
-    for subscription in subscriptions
-      subscription[callbackName]?(args...)
-
-  sendCommand: (subscription, command) ->
-    {identifier} = subscription
-    @consumer.send({command, identifier})
diff --git a/actioncable/app/javascript/action_cable/adapters.js b/actioncable/app/javascript/action_cable/adapters.js
new file mode 100644
index 0000000000..9ba6d338ee
--- /dev/null
+++ b/actioncable/app/javascript/action_cable/adapters.js
@@ -0,0 +1,4 @@
+export default {
+  logger: window.console,
+  WebSocket: window.WebSocket
+}
diff --git a/actioncable/app/javascript/action_cable/connection.js b/actioncable/app/javascript/action_cable/connection.js
new file mode 100644
index 0000000000..b2910cb2a6
--- /dev/null
+++ b/actioncable/app/javascript/action_cable/connection.js
@@ -0,0 +1,161 @@
+import adapters from "./adapters"
+import ConnectionMonitor from "./connection_monitor"
+import INTERNAL from "./internal"
+import logger from "./logger"
+
+// Encapsulate the cable connection held by the consumer. This is an internal class not intended for direct user manipulation.
+
+const {message_types, protocols} = INTERNAL
+const supportedProtocols = protocols.slice(0, protocols.length - 1)
+
+const indexOf = [].indexOf
+
+class Connection {
+  constructor(consumer) {
+    this.open = this.open.bind(this)
+    this.consumer = consumer
+    this.subscriptions = this.consumer.subscriptions
+    this.monitor = new ConnectionMonitor(this)
+    this.disconnected = true
+  }
+
+  send(data) {
+    if (this.isOpen()) {
+      this.webSocket.send(JSON.stringify(data))
+      return true
+    } else {
+      return false
+    }
+  }
+
+  open() {
+    if (this.isActive()) {
+      logger.log(`Attempted to open WebSocket, but existing socket is ${this.getState()}`)
+      return false
+    } else {
+      logger.log(`Opening WebSocket, current state is ${this.getState()}, subprotocols: ${protocols}`)
+      if (this.webSocket) { this.uninstallEventHandlers() }
+      this.webSocket = new adapters.WebSocket(this.consumer.url, protocols)
+      this.installEventHandlers()
+      this.monitor.start()
+      return true
+    }
+  }
+
+  close({allowReconnect} = {allowReconnect: true}) {
+    if (!allowReconnect) { this.monitor.stop() }
+    if (this.isActive()) { return (this.webSocket ? this.webSocket.close() : undefined) }
+  }
+
+  reopen() {
+    logger.log(`Reopening WebSocket, current state is ${this.getState()}`)
+    if (this.isActive()) {
+      try {
+        return this.close()
+      } catch (error) {
+        logger.log("Failed to reopen WebSocket", error)
+      }
+      finally {
+        logger.log(`Reopening WebSocket in ${this.constructor.reopenDelay}ms`)
+        setTimeout(this.open, this.constructor.reopenDelay)
+      }
+    } else {
+      return this.open()
+    }
+  }
+
+  getProtocol() {
+    return (this.webSocket ? this.webSocket.protocol : undefined)
+  }
+
+  isOpen() {
+    return this.isState("open")
+  }
+
+  isActive() {
+    return this.isState("open", "connecting")
+  }
+
+  // Private
+
+  isProtocolSupported() {
+    return indexOf.call(supportedProtocols, this.getProtocol()) >= 0
+  }
+
+  isState(...states) {
+    return indexOf.call(states, this.getState()) >= 0
+  }
+
+  getState() {
+    if (this.webSocket) {
+      for (let state in adapters.WebSocket) {
+        if (adapters.WebSocket[state] === this.webSocket.readyState) {
+          return state.toLowerCase()
+        }
+      }
+    }
+    return null
+  }
+
+  installEventHandlers() {
+    for (let eventName in this.events) {
+      const handler = this.events[eventName].bind(this)
+      this.webSocket[`on${eventName}`] = handler
+    }
+  }
+
+  uninstallEventHandlers() {
+    for (let eventName in this.events) {
+      this.webSocket[`on${eventName}`] = function() {}
+    }
+  }
+
+}
+
+Connection.reopenDelay = 500
+
+Connection.prototype.events = {
+  message(event) {
+    if (!this.isProtocolSupported()) { return }
+    const {identifier, message, reason, reconnect, type} = JSON.parse(event.data)
+    switch (type) {
+      case message_types.welcome:
+        this.monitor.recordConnect()
+        return this.subscriptions.reload()
+      case message_types.disconnect:
+        logger.log(`Disconnecting. Reason: ${reason}`)
+        return this.close({allowReconnect: reconnect})
+      case message_types.ping:
+        return this.monitor.recordPing()
+      case message_types.confirmation:
+        return this.subscriptions.notify(identifier, "connected")
+      case message_types.rejection:
+        return this.subscriptions.reject(identifier)
+      default:
+        return this.subscriptions.notify(identifier, "received", message)
+    }
+  },
+
+  open() {
+    logger.log(`WebSocket onopen event, using '${this.getProtocol()}' subprotocol`)
+    this.disconnected = false
+    if (!this.isProtocolSupported()) {
+      logger.log("Protocol is unsupported. Stopping monitor and disconnecting.")
+      return this.close({allowReconnect: false})
+    }
+  },
+
+  close(event) {
+    logger.log("WebSocket onclose event")
+    if (this.disconnected) { return }
+    this.disconnected = true
+    this.monitor.recordDisconnect()
+    return this.subscriptions.notifyAll("disconnected", {willAttemptReconnect: this.monitor.isRunning()})
+  },
+
+  error() {
+    logger.log("WebSocket onerror event")
+  }
+}
+
+export default Connection
diff --git a/actioncable/app/javascript/action_cable/connection_monitor.js b/actioncable/app/javascript/action_cable/connection_monitor.js
new file mode 100644
index 0000000000..f0e75ae137
--- /dev/null
+++ b/actioncable/app/javascript/action_cable/connection_monitor.js
@@ -0,0 +1,126 @@
+import logger from "./logger"
+
+// Responsible for ensuring the cable connection is in good health by validating the heartbeat pings sent from the server, and attempting
+// revival reconnections if things go astray. Internal class, not intended for direct user manipulation.
+
+const now = () => new Date().getTime()
+
+const secondsSince = time => (now() - time) / 1000
+
+const clamp = (number, min, max) => Math.max(min, Math.min(max, number))
+
+class ConnectionMonitor {
+  constructor(connection) {
+    this.visibilityDidChange = this.visibilityDidChange.bind(this)
+    this.connection = connection
+    this.reconnectAttempts = 0
+  }
+
+  start() {
+    if (!this.isRunning()) {
+      this.startedAt = now()
+      delete this.stoppedAt
+      this.startPolling()
+      document.addEventListener("visibilitychange", this.visibilityDidChange)
+      logger.log(`ConnectionMonitor started. pollInterval = ${this.getPollInterval()} ms`)
+    }
+  }
+
+  stop() {
+    if (this.isRunning()) {
+      this.stoppedAt = now()
+      this.stopPolling()
+      document.removeEventListener("visibilitychange", this.visibilityDidChange)
+      logger.log("ConnectionMonitor stopped")
+    }
+  }
+
+  isRunning() {
+    return this.startedAt && !this.stoppedAt
+  }
+
+  recordPing() {
+    this.pingedAt = now()
+  }
+
+  recordConnect() {
+    this.reconnectAttempts = 0
+    this.recordPing()
+    delete this.disconnectedAt
+    logger.log("ConnectionMonitor recorded connect")
+  }
+
+  recordDisconnect() {
+    this.disconnectedAt = now()
+    logger.log("ConnectionMonitor recorded disconnect")
+  }
+
+  // Private
+
+  startPolling() {
+    this.stopPolling()
+    this.poll()
+  }
+
+  stopPolling() {
+    clearTimeout(this.pollTimeout)
+  }
+
+  poll() {
+    this.pollTimeout = setTimeout(() => {
+      this.reconnectIfStale()
+      this.poll()
+    }
+    , this.getPollInterval())
+  }
+
+  getPollInterval() {
+    const {min, max, multiplier} = this.constructor.pollInterval
+    const interval = multiplier * Math.log(this.reconnectAttempts + 1)
+    return Math.round(clamp(interval, min, max) * 1000)
+  }
+
+  reconnectIfStale() {
+    if (this.connectionIsStale()) {
+      logger.log(`ConnectionMonitor detected stale connection. reconnectAttempts = ${this.reconnectAttempts}, pollInterval = ${this.getPollInterval()} ms, time disconnected = ${secondsSince(this.disconnectedAt)} s, stale threshold = ${this.constructor.staleThreshold} s`)
+      this.reconnectAttempts++
+      if (this.disconnectedRecently()) {
+        logger.log("ConnectionMonitor skipping reopening recent disconnect")
+      } else {
+        logger.log("ConnectionMonitor reopening")
+        this.connection.reopen()
+      }
+    }
+  }
+
+  connectionIsStale() {
+    return secondsSince(this.pingedAt ? this.pingedAt : this.startedAt) > this.constructor.staleThreshold
+  }
+
+  disconnectedRecently() {
+    return this.disconnectedAt && (secondsSince(this.disconnectedAt) < this.constructor.staleThreshold)
+  }
+
+  visibilityDidChange() {
+    if (document.visibilityState === "visible") {
+      setTimeout(() => {
+        if (this.connectionIsStale() || !this.connection.isOpen()) {
+          logger.log(`ConnectionMonitor reopening stale connection on visibilitychange. visbilityState = ${document.visibilityState}`)
+          this.connection.reopen()
+        }
+      }
+      , 200)
+    }
+  }
+
+}
+
+ConnectionMonitor.pollInterval = {
+  min: 3,
+  max: 30,
+  multiplier: 5
+}
+
+ConnectionMonitor.staleThreshold = 6 // Server::Connections::BEAT_INTERVAL * 2 (missed two pings)
+
+export default ConnectionMonitor
diff --git a/actioncable/app/javascript/action_cable/consumer.js b/actioncable/app/javascript/action_cable/consumer.js
new file mode 100644
index 0000000000..e8440f39f5
--- /dev/null
+++ b/actioncable/app/javascript/action_cable/consumer.js
@@ -0,0 +1,54 @@
+import Connection from "./connection"
+import Subscriptions from "./subscriptions"
+
+// The ActionCable.Consumer establishes the connection to a server-side Ruby Connection object. Once established,
+// the ActionCable.ConnectionMonitor will ensure that its properly maintained through heartbeats and checking for stale updates.
+// The Consumer instance is also the gateway to establishing subscriptions to desired channels through the #createSubscription
+// method.
+//
+// The following example shows how this can be setup:
+//
+//   App = {}
+//   App.cable = ActionCable.createConsumer("ws://example.com/accounts/1")
+//   App.appearance = App.cable.subscriptions.create("AppearanceChannel")
+//
+// For more details on how you'd configure an actual channel subscription, see ActionCable.Subscription.
+//
+// When a consumer is created, it automatically connects with the server.
+//
+// To disconnect from the server, call
+//
+//   App.cable.disconnect()
+//
+// and to restart the connection:
+//
+//   App.cable.connect()
+//
+// Any channel subscriptions which existed prior to disconnecting will
+// automatically resubscribe.
+
+export default class Consumer {
+  constructor(url) {
+    this.url = url
+    this.subscriptions = new Subscriptions(this)
+    this.connection = new Connection(this)
+  }
+
+  send(data) {
+    return this.connection.send(data)
+  }
+
+  connect() {
+    return this.connection.open()
+  }
+
+  disconnect() {
+    return this.connection.close({allowReconnect: false})
+  }
+
+  ensureActiveConnection() {
+    if (!this.connection.isActive()) {
+      return this.connection.open()
+    }
+  }
+}
diff --git a/actioncable/app/javascript/action_cable/index.js b/actioncable/app/javascript/action_cable/index.js
new file mode 100644
index 0000000000..9f41c14e94
--- /dev/null
+++ b/actioncable/app/javascript/action_cable/index.js
@@ -0,0 +1,45 @@
+import Connection from "./connection"
+import ConnectionMonitor from "./connection_monitor"
+import Consumer from "./consumer"
+import INTERNAL from "./internal"
+import Subscription from "./subscription"
+import Subscriptions from "./subscriptions"
+import adapters from "./adapters"
+import logger from "./logger"
+
+export {
+  Connection,
+  ConnectionMonitor,
+  Consumer,
+  INTERNAL,
+  Subscription,
+  Subscriptions,
+  adapters,
+  logger,
+}
+
+export function createConsumer(url) {
+  if (url == null) {
+    const urlConfig = getConfig("url")
+    url = (urlConfig ? urlConfig : INTERNAL.default_mount_path)
+  }
+  return new Consumer(createWebSocketURL(url))
+}
+
+export function getConfig(name) {
+  const element = document.head.querySelector(`meta[name='action-cable-${name}']`)
+  return (element ? element.getAttribute("content") : undefined)
+}
+
+export function createWebSocketURL(url) {
+  if (url && !/^wss?:/i.test(url)) {
+    const a = document.createElement("a")
+    a.href = url
+    // Fix populating Location properties in IE. Otherwise, protocol will be blank.
+    a.href = a.href
+    a.protocol = a.protocol.replace("http", "ws")
+    return a.href
+  } else {
+    return url
+  }
+}
diff --git a/actioncable/app/javascript/action_cable/logger.js b/actioncable/app/javascript/action_cable/logger.js
new file mode 100644
index 0000000000..ef4661ead1
--- /dev/null
+++ b/actioncable/app/javascript/action_cable/logger.js
@@ -0,0 +1,10 @@
+import adapters from "./adapters"
+
+export default {
+  log(...messages) {
+    if (this.enabled) {
+      messages.push(Date.now())
+      adapters.logger.log("[ActionCable]", ...messages)
+    }
+  },
+}
diff --git a/actioncable/app/javascript/action_cable/subscription.js b/actioncable/app/javascript/action_cable/subscription.js
new file mode 100644
index 0000000000..7de08f93b3
--- /dev/null
+++ b/actioncable/app/javascript/action_cable/subscription.js
@@ -0,0 +1,89 @@
+// A new subscription is created through the ActionCable.Subscriptions instance available on the consumer.
+// It provides a number of callbacks and a method for calling remote procedure calls on the corresponding
+// Channel instance on the server side.
+//
+// An example demonstrates the basic functionality:
+//
+//   App.appearance = App.cable.subscriptions.create("AppearanceChannel", {
+//     connected() {
+//       // Called once the subscription has been successfully completed
+//     },
+//
+//     disconnected({ willAttemptReconnect: boolean }) {
+//       // Called when the client has disconnected with the server.
+//       // The object will have an `willAttemptReconnect` property which
+//       // says whether the client has the intention of attempting
+//       // to reconnect.
+//     },
+//
+//     appear() {
+//       this.perform('appear', {appearing_on: this.appearingOn()})
+//     },
+//
+//     away() {
+//       this.perform('away')
+//     },
+//
+//     appearingOn() {
+//       $('main').data('appearing-on')
+//     }
+//   })
+//
+// The methods #appear and #away forward their intent to the remote AppearanceChannel instance on the server
+// by calling the `perform` method with the first parameter being the action (which maps to AppearanceChannel#appear/away).
+// The second parameter is a hash that'll get JSON encoded and made available on the server in the data parameter.
+//
+// This is how the server component would look:
+//
+//   class AppearanceChannel < ApplicationActionCable::Channel
+//     def subscribed
+//       current_user.appear
+//     end
+//
+//     def unsubscribed
+//       current_user.disappear
+//     end
+//
+//     def appear(data)
+//       current_user.appear on: data['appearing_on']
+//     end
+//
+//     def away
+//       current_user.away
+//     end
+//   end
+//
+// The "AppearanceChannel" name is automatically mapped between the client-side subscription creation and the server-side Ruby class name.
+// The AppearanceChannel#appear/away public methods are exposed automatically to client-side invocation through the perform method.
+
+const extend = function(object, properties) {
+  if (properties != null) {
+    for (let key in properties) {
+      const value = properties[key]
+      object[key] = value
+    }
+  }
+  return object
+}
+
+export default class Subscription {
+  constructor(consumer, params = {}, mixin) {
+    this.consumer = consumer
+    this.identifier = JSON.stringify(params)
+    extend(this, mixin)
+  }
+
+  // Perform a channel action with the optional data passed as an attribute
+  perform(action, data = {}) {
+    data.action = action
+    return this.send(data)
+  }
+
+  send(data) {
+    return this.consumer.send({command: "message", identifier: this.identifier, data: JSON.stringify(data)})
+  }
+
+  unsubscribe() {
+    return this.consumer.subscriptions.remove(this)
+  }
+}
diff --git a/actioncable/app/javascript/action_cable/subscriptions.js b/actioncable/app/javascript/action_cable/subscriptions.js
new file mode 100644
index 0000000000..867cafb407
--- /dev/null
+++ b/actioncable/app/javascript/action_cable/subscriptions.js
@@ -0,0 +1,86 @@
+import Subscription from "./subscription"
+
+// Collection class for creating (and internally managing) channel subscriptions. The only method intended to be triggered by the user
+// us ActionCable.Subscriptions#create, and it should be called through the consumer like so:
+//
+//   App = {}
+//   App.cable = ActionCable.createConsumer("ws://example.com/accounts/1")
+//   App.appearance = App.cable.subscriptions.create("AppearanceChannel")
+//
+// For more details on how you'd configure an actual channel subscription, see ActionCable.Subscription.
+
+export default class Subscriptions {
+  constructor(consumer) {
+    this.consumer = consumer
+    this.subscriptions = []
+  }
+
+  create(channelName, mixin) {
+    const channel = channelName
+    const params = typeof channel === "object" ? channel : {channel}
+    const subscription = new Subscription(this.consumer, params, mixin)
+    return this.add(subscription)
+  }
+
+  // Private
+
+  add(subscription) {
+    this.subscriptions.push(subscription)
+    this.consumer.ensureActiveConnection()
+    this.notify(subscription, "initialized")
+    this.sendCommand(subscription, "subscribe")
+    return subscription
+  }
+
+  remove(subscription) {
+    this.forget(subscription)
+    if (!this.findAll(subscription.identifier).length) {
+      this.sendCommand(subscription, "unsubscribe")
+    }
+    return subscription
+  }
+
+  reject(identifier) {
+    return this.findAll(identifier).map((subscription) => {
+      this.forget(subscription)
+      this.notify(subscription, "rejected")
+      return subscription
+    })
+  }
+
+  forget(subscription) {
+    this.subscriptions = (this.subscriptions.filter((s) => s !== subscription))
+    return subscription
+  }
+
+  findAll(identifier) {
+    return this.subscriptions.filter((s) => s.identifier === identifier)
+  }
+
+  reload() {
+    return this.subscriptions.map((subscription) =>
+      this.sendCommand(subscription, "subscribe"))
+  }
+
+  notifyAll(callbackName, ...args) {
+    return this.subscriptions.map((subscription) =>
+      this.notify(subscription, callbackName, ...args))
+  }
+
+  notify(subscription, callbackName, ...args) {
+    let subscriptions
+    if (typeof subscription === "string") {
+      subscriptions = this.findAll(subscription)
+    } else {
+      subscriptions = [subscription]
+    }
+
+    return subscriptions.map((subscription) =>
+      (typeof subscription[callbackName] === "function" ? subscription[callbackName](...args) : undefined))
+  }
+
+  sendCommand(subscription, command) {
+    const {identifier} = subscription
+    return this.consumer.send({command, identifier})
+  }
+}
diff --git a/actioncable/blade.yml b/actioncable/blade.yml
deleted file mode 100644
index e38e9b2f1d..0000000000
--- a/actioncable/blade.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-load_paths:
-  - app/assets/javascripts
-  - test/javascript/src
-  - test/javascript/vendor
-
-logical_paths:
-  - test.js
-
-build:
-  logical_paths:
-    - action_cable.js
-  path: lib/assets/compiled
-  clean: true
-
-plugins:
-  sauce_labs:
-    browsers:
-      Google Chrome:
-        os: Mac, Windows
-        version: -1
-      Firefox:
-        os: Mac, Windows
-        version: -1
-      Safari:
-        platform: Mac
-        version: -1
-      Microsoft Edge:
-        version: -1
-      Internet Explorer:
-        version: 11
-      iPhone:
-        version: -1
-      Motorola Droid 4 Emulator:
-        version: -1
diff --git a/actioncable/karma.conf.js b/actioncable/karma.conf.js
new file mode 100644
index 0000000000..845b38d74f
--- /dev/null
+++ b/actioncable/karma.conf.js
@@ -0,0 +1,64 @@
+const config = {
+  browsers: ["ChromeHeadless"],
+  frameworks: ["qunit"],
+  files: [
+    "test/javascript/compiled/test.js",
+  ],
+
+  client: {
+    clearContext: false,
+    qunit: {
+      showUI: true
+    }
+  },
+
+  singleRun: true,
+  autoWatch: false,
+
+  captureTimeout: 180000,
+  browserDisconnectTimeout: 180000,
+  browserDisconnectTolerance: 3,
+  browserNoActivityTimeout: 300000,
+}
+
+if (process.env.CI) {
+  config.customLaunchers = {
+    sl_chrome: sauce("chrome", 70),
+    sl_ff: sauce("firefox", 63),
+    sl_safari: sauce("safari", 12.0, "macOS 10.13"),
+    sl_edge: sauce("microsoftedge", 17.17134, "Windows 10"),
+    sl_ie_11: sauce("internet explorer", 11, "Windows 8.1"),
+  }
+
+  config.browsers = Object.keys(config.customLaunchers)
+  config.reporters = ["dots", "saucelabs"]
+
+  config.sauceLabs = {
+    testName: "ActionCable JS Client",
+    retryLimit: 3,
+    build: buildId(),
+  }
+
+  function sauce(browserName, version, platform) {
+    const options = {
+      base: "SauceLabs",
+      browserName: browserName.toString(),
+      version: version.toString(),
+    }
+    if (platform) {
+      options.platform = platform.toString()
+    }
+    return options
+  }
+
+  function buildId() {
+    const { TRAVIS_BUILD_NUMBER, TRAVIS_BUILD_ID } = process.env
+    return TRAVIS_BUILD_NUMBER && TRAVIS_BUILD_ID
+      ? `TRAVIS #${TRAVIS_BUILD_NUMBER} (${TRAVIS_BUILD_ID})`
+      : ""
+  }
+}
+
+module.exports = function(karmaConfig) {
+  karmaConfig.set(config)
+}
diff --git a/actioncable/lib/action_cable.rb b/actioncable/lib/action_cable.rb
index d261d4112e..cb9dfa2268 100644
--- a/actioncable/lib/action_cable.rb
+++ b/actioncable/lib/action_cable.rb
@@ -33,10 +33,16 @@ module ActionCable
   INTERNAL = {
     message_types: {
       welcome: "welcome",
+      disconnect: "disconnect",
       ping: "ping",
       confirmation: "confirm_subscription",
       rejection: "reject_subscription"
     },
+    disconnect_reasons: {
+      unauthorized: "unauthorized",
+      invalid_request: "invalid_request",
+      server_restart: "server_restart"
+    },
     default_mount_path: "/cable",
     protocols: ["actioncable-v1-json", "actioncable-unsupported"].freeze
   }
diff --git a/actioncable/lib/action_cable/connection/authorization.rb b/actioncable/lib/action_cable/connection/authorization.rb
index a22179d988..aef3386f71 100644
--- a/actioncable/lib/action_cable/connection/authorization.rb
+++ b/actioncable/lib/action_cable/connection/authorization.rb
@@ -5,7 +5,7 @@ module ActionCable
     module Authorization
       class UnauthorizedError < StandardError; end
 
-      # Closes the \WebSocket connection if it is open and returns a 404 "File not Found" response.
+      # Closes the WebSocket connection if it is open and returns a 404 "File not Found" response.
       def reject_unauthorized_connection
         logger.error "An unauthorized connection attempt was rejected"
         raise UnauthorizedError
diff --git a/actioncable/lib/action_cable/connection/base.rb b/actioncable/lib/action_cable/connection/base.rb
index 11a1f1a5e8..0044afad98 100644
--- a/actioncable/lib/action_cable/connection/base.rb
+++ b/actioncable/lib/action_cable/connection/base.rb
@@ -95,7 +95,12 @@ module ActionCable
       end
 
       # Close the WebSocket connection.
-      def close
+      def close(reason: nil, reconnect: true)
+        transmit(
+          type: ActionCable::INTERNAL[:message_types][:disconnect],
+          reason: reason,
+          reconnect: reconnect
+        )
         websocket.close
       end
 
@@ -170,7 +175,7 @@ module ActionCable
           message_buffer.process!
           server.add_connection(self)
         rescue ActionCable::Connection::Authorization::UnauthorizedError
-          respond_to_invalid_request
+          close(reason: ActionCable::INTERNAL[:disconnect_reasons][:unauthorized], reconnect: false) if websocket.alive?
         end
 
         def handle_close
@@ -211,7 +216,7 @@ module ActionCable
         end
 
         def respond_to_invalid_request
-          close if websocket.alive?
+          close(reason: ActionCable::INTERNAL[:disconnect_reasons][:invalid_request]) if websocket.alive?
 
           logger.error invalid_request_message
           logger.info finished_request_message
diff --git a/actioncable/lib/action_cable/server/base.rb b/actioncable/lib/action_cable/server/base.rb
index 1ee03f6dfc..2b9e1cba3b 100644
--- a/actioncable/lib/action_cable/server/base.rb
+++ b/actioncable/lib/action_cable/server/base.rb
@@ -36,7 +36,9 @@ module ActionCable
       end
 
       def restart
-        connections.each(&:close)
+        connections.each do |connection|
+          connection.close(reason: ActionCable::INTERNAL[:disconnect_reasons][:server_restart])
+        end
 
         @mutex.synchronize do
           # Shutdown the worker pool
diff --git a/actioncable/lib/rails/generators/channel/templates/javascript/index.js.tt b/actioncable/lib/rails/generators/channel/templates/javascript/index.js.tt
index 5da1ce2dce..0cfcf74919 100644
--- a/actioncable/lib/rails/generators/channel/templates/javascript/index.js.tt
+++ b/actioncable/lib/rails/generators/channel/templates/javascript/index.js.tt
@@ -1,5 +1,5 @@
-// Load all the channels within this directory and all subdirectories. 
+// Load all the channels within this directory and all subdirectories.
 // Channel files must be named *_channel.js.
 
-const channels = require.context('.', true, /\_channel\.js$/)
+const channels = require.context('.', true, /_channel\.js$/)
 channels.keys().forEach(channels)
diff --git a/actioncable/package.json b/actioncable/package.json
index d9df46043d..db78c1a09a 100644
--- a/actioncable/package.json
+++ b/actioncable/package.json
@@ -2,9 +2,10 @@
   "name": "actioncable",
   "version": "6.0.0-alpha",
   "description": "WebSocket framework for Ruby on Rails.",
-  "main": "lib/assets/compiled/action_cable.js",
+  "main": "app/assets/javascripts/action_cable.js",
   "files": [
-    "lib/assets/compiled/*.js"
+    "app/assets/javascripts/*.js",
+    "src/*.js"
   ],
   "repository": {
     "type": "git",
@@ -20,5 +21,31 @@
   "bugs": {
     "url": "https://github.com/rails/rails/issues"
   },
-  "homepage": "http://rubyonrails.org/"
+  "homepage": "http://rubyonrails.org/",
+  "devDependencies": {
+    "babel-core": "^6.25.0",
+    "babel-plugin-external-helpers": "^6.22.0",
+    "babel-preset-env": "^1.6.0",
+    "eslint": "^4.3.0",
+    "eslint-plugin-import": "^2.7.0",
+    "karma": "^3.1.1",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-qunit": "^2.1.0",
+    "karma-sauce-launcher": "^1.2.0",
+    "mock-socket": "^2.0.0",
+    "qunit": "^2.8.0",
+    "rollup": "^0.58.2",
+    "rollup-plugin-babel": "^3.0.4",
+    "rollup-plugin-commonjs": "^9.1.0",
+    "rollup-plugin-node-resolve": "^3.3.0",
+    "rollup-plugin-uglify": "^3.0.0"
+  },
+  "scripts": {
+    "prebuild": "yarn lint && bundle exec rake assets:codegen",
+    "build": "rollup --config rollup.config.js",
+    "lint": "eslint app/javascript",
+    "prepublishOnly": "rm -rf src && cp -R app/javascript/action_cable src",
+    "pretest": "bundle exec rake assets:codegen && rollup --config rollup.config.test.js",
+    "test": "karma start"
+  }
 }
diff --git a/actioncable/rollup.config.js b/actioncable/rollup.config.js
new file mode 100644
index 0000000000..64727e0887
--- /dev/null
+++ b/actioncable/rollup.config.js
@@ -0,0 +1,24 @@
+import babel from "rollup-plugin-babel"
+import uglify from "rollup-plugin-uglify"
+
+const uglifyOptions = {
+  mangle: false,
+  compress: false,
+  output: {
+    beautify: true,
+    indent_level: 2
+  }
+}
+
+export default {
+  input: "app/javascript/action_cable/index.js",
+  output: {
+    file: "app/assets/javascripts/action_cable.js",
+    format: "umd",
+    name: "ActionCable"
+  },
+  plugins: [
+    babel(),
+    uglify(uglifyOptions)
+  ]
+}
diff --git a/actioncable/rollup.config.test.js b/actioncable/rollup.config.test.js
new file mode 100644
index 0000000000..f92ff36240
--- /dev/null
+++ b/actioncable/rollup.config.test.js
@@ -0,0 +1,18 @@
+import babel from "rollup-plugin-babel"
+import commonjs from "rollup-plugin-commonjs"
+import resolve from "rollup-plugin-node-resolve"
+
+export default {
+  input: "test/javascript/src/test.js",
+
+  output: {
+    file: "test/javascript/compiled/test.js",
+    format: "iife"
+  },
+
+  plugins: [
+    resolve(),
+    commonjs(),
+    babel()
+  ]
+}
diff --git a/actioncable/test/connection/authorization_test.rb b/actioncable/test/connection/authorization_test.rb
index f77e543435..ac5c128135 100644
--- a/actioncable/test/connection/authorization_test.rb
+++ b/actioncable/test/connection/authorization_test.rb
@@ -25,8 +25,11 @@ class ActionCable::Connection::AuthorizationTest < ActionCable::TestCase
         "HTTP_HOST" => "localhost", "HTTP_ORIGIN" => "http://rubyonrails.com"
 
       connection = Connection.new(server, env)
-      assert_called(connection.websocket, :close) do
-        connection.process
+
+      assert_called_with(connection.websocket, :transmit, [{ type: "disconnect", reason: "unauthorized", reconnect: false }.to_json]) do
+        assert_called(connection.websocket, :close) do
+          connection.process
+        end
       end
     end
   end
diff --git a/actioncable/test/connection/base_test.rb b/actioncable/test/connection/base_test.rb
index 6ffa0961bc..299879ad4c 100644
--- a/actioncable/test/connection/base_test.rb
+++ b/actioncable/test/connection/base_test.rb
@@ -108,7 +108,7 @@ class ActionCable::Connection::BaseTest < ActionCable::TestCase
       connection.process
 
       assert_called(connection.websocket, :close) do
-        connection.close
+        connection.close(reason: "testing")
       end
     end
   end
diff --git a/actioncable/test/connection/client_socket_test.rb b/actioncable/test/connection/client_socket_test.rb
index a7db32c3e4..1ab3c3b71d 100644
--- a/actioncable/test/connection/client_socket_test.rb
+++ b/actioncable/test/connection/client_socket_test.rb
@@ -58,7 +58,7 @@ class ActionCable::Connection::ClientSocketTest < ActionCable::TestCase
       client.instance_variable_get("@stream")
         .instance_variable_get("@rack_hijack_io")
         .define_singleton_method(:close) { event.set }
-      connection.close
+      connection.close(reason: "testing")
       event.wait
     end
   end
diff --git a/actioncable/test/javascript/src/test.coffee b/actioncable/test/javascript/src/test.coffee
deleted file mode 100644
index eb95fb2604..0000000000
--- a/actioncable/test/javascript/src/test.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-#= require action_cable
-#= require ./test_helpers
-#= require_tree ./unit
diff --git a/actioncable/test/javascript/src/test.js b/actioncable/test/javascript/src/test.js
new file mode 100644
index 0000000000..eea1c0a408
--- /dev/null
+++ b/actioncable/test/javascript/src/test.js
@@ -0,0 +1,6 @@
+import "./test_helpers/index"
+import "./unit/action_cable_test"
+import "./unit/connection_test"
+import "./unit/consumer_test"
+import "./unit/subscription_test"
+import "./unit/subscriptions_test"
diff --git a/actioncable/test/javascript/src/test_helpers/consumer_test_helper.coffee b/actioncable/test/javascript/src/test_helpers/consumer_test_helper.coffee
deleted file mode 100644
index a9e95c37f0..0000000000
--- a/actioncable/test/javascript/src/test_helpers/consumer_test_helper.coffee
+++ /dev/null
@@ -1,47 +0,0 @@
-#= require mock-socket
-
-{TestHelpers} = ActionCable
-
-TestHelpers.consumerTest = (name, options = {}, callback) ->
-  unless callback?
-    callback = options
-    options = {}
-
-  options.url ?= TestHelpers.testURL
-
-  QUnit.test name, (assert) ->
-    doneAsync = assert.async()
-
-    ActionCable.WebSocket = MockWebSocket
-    server = new MockServer options.url
-    consumer = ActionCable.createConsumer(options.url)
-
-    server.on "connection", ->
-      clients = server.clients()
-      assert.equal clients.length, 1
-      assert.equal clients[0].readyState, WebSocket.OPEN
-
-    server.broadcastTo = (subscription, data = {}, callback) ->
-      data.identifier = subscription.identifier
-
-      if data.message_type
-        data.type = ActionCable.INTERNAL.message_types[data.message_type]
-        delete data.message_type
-
-      server.send(JSON.stringify(data))
-      TestHelpers.defer(callback)
-
-    done = ->
-      consumer.disconnect()
-      server.close()
-      doneAsync()
-
-    testData = {assert, consumer, server, done}
-
-    if options.connect is false
-      callback(testData)
-    else
-      server.on "connection", ->
-        testData.client = server.clients()[0]
-        callback(testData)
-      consumer.connect()
diff --git a/actioncable/test/javascript/src/test_helpers/consumer_test_helper.js b/actioncable/test/javascript/src/test_helpers/consumer_test_helper.js
new file mode 100644
index 0000000000..d1dabc9fc4
--- /dev/null
+++ b/actioncable/test/javascript/src/test_helpers/consumer_test_helper.js
@@ -0,0 +1,58 @@
+import { WebSocket as MockWebSocket, Server as MockServer } from "mock-socket"
+import * as ActionCable from "../../../../app/javascript/action_cable/index"
+import {defer, testURL} from "./index"
+
+export default function(name, options, callback) {
+  if (options == null) { options = {} }
+  if (callback == null) {
+    callback = options
+    options = {}
+  }
+
+  if (options.url == null) { options.url = testURL }
+
+  return QUnit.test(name, function(assert) {
+    const doneAsync = assert.async()
+
+    ActionCable.adapters.WebSocket = MockWebSocket
+    const server = new MockServer(options.url)
+    const consumer = ActionCable.createConsumer(options.url)
+
+    server.on("connection", function() {
+      const clients = server.clients()
+      assert.equal(clients.length, 1)
+      assert.equal(clients[0].readyState, WebSocket.OPEN)
+    })
+
+    server.broadcastTo = function(subscription, data, callback) {
+      if (data == null) { data = {} }
+      data.identifier = subscription.identifier
+
+      if (data.message_type) {
+        data.type = ActionCable.INTERNAL.message_types[data.message_type]
+        delete data.message_type
+      }
+
+      server.send(JSON.stringify(data))
+      defer(callback)
+    }
+
+    const done = function() {
+      consumer.disconnect()
+      server.close()
+      doneAsync()
+    }
+
+    const testData = {assert, consumer, server, done}
+
+    if (options.connect === false) {
+      callback(testData)
+    } else {
+      server.on("connection", function() {
+        testData.client = server.clients()[0]
+        callback(testData)
+      })
+      consumer.connect()
+    }
+  })
+}
diff --git a/actioncable/test/javascript/src/test_helpers/index.coffee b/actioncable/test/javascript/src/test_helpers/index.coffee
deleted file mode 100644
index c84cbbcb2c..0000000000
--- a/actioncable/test/javascript/src/test_helpers/index.coffee
+++ /dev/null
@@ -1,11 +0,0 @@
-#= require_self
-#= require_tree .
-
-ActionCable.TestHelpers =
-  testURL: "ws://cable.example.com/"
-
-  defer: (callback) ->
-    setTimeout(callback, 1)
-
-originalWebSocket = ActionCable.WebSocket
-QUnit.testDone -> ActionCable.WebSocket = originalWebSocket
diff --git a/actioncable/test/javascript/src/test_helpers/index.js b/actioncable/test/javascript/src/test_helpers/index.js
new file mode 100644
index 0000000000..0cd4e260b3
--- /dev/null
+++ b/actioncable/test/javascript/src/test_helpers/index.js
@@ -0,0 +1,10 @@
+import * as ActionCable from "../../../../app/javascript/action_cable/index"
+
+export const testURL = "ws://cable.example.com/"
+
+export function defer(callback) {
+  setTimeout(callback, 1)
+}
+
+const originalWebSocket = ActionCable.adapters.WebSocket
+QUnit.testDone(() => ActionCable.adapters.WebSocket = originalWebSocket)
diff --git a/actioncable/test/javascript/src/unit/action_cable_test.coffee b/actioncable/test/javascript/src/unit/action_cable_test.coffee
deleted file mode 100644
index 3944f3a7f6..0000000000
--- a/actioncable/test/javascript/src/unit/action_cable_test.coffee
+++ /dev/null
@@ -1,41 +0,0 @@
-{module, test} = QUnit
-{testURL} = ActionCable.TestHelpers
-
-module "ActionCable", ->
-  module "Adapters", ->
-    module "WebSocket", ->
-      test "default is window.WebSocket", (assert) ->
-        assert.equal ActionCable.WebSocket, window.WebSocket
-
-      test "configurable", (assert) ->
-        ActionCable.WebSocket = ""
-        assert.equal ActionCable.WebSocket, ""
-
-    module "logger", ->
-      test "default is window.console", (assert) ->
-        assert.equal ActionCable.logger, window.console
-
-      test "configurable", (assert) ->
-        ActionCable.logger = ""
-        assert.equal ActionCable.logger, ""
-
-  module "#createConsumer", ->
-    test "uses specified URL", (assert) ->
-      consumer = ActionCable.createConsumer(testURL)
-      assert.equal consumer.url, testURL
-
-    test "uses default URL", (assert) ->
-      pattern = ///#{ActionCable.INTERNAL.default_mount_path}$///
-      consumer = ActionCable.createConsumer()
-      assert.ok pattern.test(consumer.url), "Expected #{consumer.url} to match #{pattern}"
-
-    test "uses URL from meta tag", (assert) ->
-      element = document.createElement("meta")
-      element.setAttribute("name", "action-cable-url")
-      element.setAttribute("content", testURL)
-
-      document.head.appendChild(element)
-      consumer = ActionCable.createConsumer()
-      document.head.removeChild(element)
-
-      assert.equal consumer.url, testURL
diff --git a/actioncable/test/javascript/src/unit/action_cable_test.js b/actioncable/test/javascript/src/unit/action_cable_test.js
new file mode 100644
index 0000000000..daad900aca
--- /dev/null
+++ b/actioncable/test/javascript/src/unit/action_cable_test.js
@@ -0,0 +1,45 @@
+import * as ActionCable from "../../../../app/javascript/action_cable/index"
+import {testURL} from "../test_helpers/index"
+
+const {module, test} = QUnit
+
+module("ActionCable", () => {
+  module("Adapters", () => {
+    module("WebSocket", () => {
+      test("default is window.WebSocket", assert => {
+        assert.equal(ActionCable.adapters.WebSocket, window.WebSocket)
+      })
+    })
+
+    module("logger", () => {
+      test("default is window.console", assert => {
+        assert.equal(ActionCable.adapters.logger, window.console)
+      })
+    })
+  })
+
+  module("#createConsumer", () => {
+    test("uses specified URL", assert => {
+      const consumer = ActionCable.createConsumer(testURL)
+      assert.equal(consumer.url, testURL)
+    })
+
+    test("uses default URL", assert => {
+      const pattern = new RegExp(`${ActionCable.INTERNAL.default_mount_path}$`)
+      const consumer = ActionCable.createConsumer()
+      assert.ok(pattern.test(consumer.url), `Expected ${consumer.url} to match ${pattern}`)
+    })
+
+    test("uses URL from meta tag", assert => {
+      const element = document.createElement("meta")
+      element.setAttribute("name", "action-cable-url")
+      element.setAttribute("content", testURL)
+
+      document.head.appendChild(element)
+      const consumer = ActionCable.createConsumer()
+      document.head.removeChild(element)
+
+      assert.equal(consumer.url, testURL)
+    })
+  })
+})
diff --git a/actioncable/test/javascript/src/unit/connection_test.js b/actioncable/test/javascript/src/unit/connection_test.js
new file mode 100644
index 0000000000..9b1a975bfb
--- /dev/null
+++ b/actioncable/test/javascript/src/unit/connection_test.js
@@ -0,0 +1,28 @@
+import * as ActionCable from "../../../../app/javascript/action_cable/index"
+
+const {module, test} = QUnit
+
+module("ActionCable.Connection", () => {
+  module("#getState", () => {
+    test("uses the configured WebSocket adapter", assert => {
+      ActionCable.adapters.WebSocket = { foo: 1, BAR: "42" }
+      const connection = new ActionCable.Connection({})
+      connection.webSocket = {}
+      connection.webSocket.readyState = 1
+      assert.equal(connection.getState(), "foo")
+      connection.webSocket.readyState = "42"
+      assert.equal(connection.getState(), "bar")
+    })
+  })
+
+  module("#open", () => {
+    test("uses the configured WebSocket adapter", assert => {
+      const FakeWebSocket = function() {}
+      ActionCable.adapters.WebSocket = FakeWebSocket
+      const connection = new ActionCable.Connection({})
+      connection.monitor = { start() {} }
+      connection.open()
+      assert.equal(connection.webSocket instanceof FakeWebSocket, true)
+    })
+  })
+})
diff --git a/actioncable/test/javascript/src/unit/consumer_test.coffee b/actioncable/test/javascript/src/unit/consumer_test.coffee
deleted file mode 100644
index 41445274eb..0000000000
--- a/actioncable/test/javascript/src/unit/consumer_test.coffee
+++ /dev/null
@@ -1,14 +0,0 @@
-{module, test} = QUnit
-{consumerTest} = ActionCable.TestHelpers
-
-module "ActionCable.Consumer", ->
-  consumerTest "#connect", connect: false, ({consumer, server, assert, done}) ->
-    server.on "connection", ->
-      assert.equal consumer.connect(), false
-      done()
-
-    consumer.connect()
-
-  consumerTest "#disconnect", ({consumer, client, done}) ->
-    client.addEventListener("close", done)
-    consumer.disconnect()
diff --git a/actioncable/test/javascript/src/unit/consumer_test.js b/actioncable/test/javascript/src/unit/consumer_test.js
new file mode 100644
index 0000000000..acc618bf0c
--- /dev/null
+++ b/actioncable/test/javascript/src/unit/consumer_test.js
@@ -0,0 +1,19 @@
+import consumerTest from "../test_helpers/consumer_test_helper"
+
+const {module} = QUnit
+
+module("ActionCable.Consumer", () => {
+  consumerTest("#connect", {connect: false}, ({consumer, server, assert, done}) => {
+    server.on("connection", () => {
+      assert.equal(consumer.connect(), false)
+      done()
+    })
+
+    consumer.connect()
+  })
+
+  consumerTest("#disconnect", ({consumer, client, done}) => {
+    client.addEventListener("close", done)
+    consumer.disconnect()
+  })
+})
diff --git a/actioncable/test/javascript/src/unit/subscription_test.coffee b/actioncable/test/javascript/src/unit/subscription_test.coffee
deleted file mode 100644
index 07027ed170..0000000000
--- a/actioncable/test/javascript/src/unit/subscription_test.coffee
+++ /dev/null
@@ -1,40 +0,0 @@
-{module, test} = QUnit
-{consumerTest} = ActionCable.TestHelpers
-
-module "ActionCable.Subscription", ->
-  consumerTest "#initialized callback", ({server, consumer, assert, done}) ->
-    consumer.subscriptions.create "chat",
-      initialized: ->
-        assert.ok true
-        done()
-
-  consumerTest "#connected callback", ({server, consumer, assert, done}) ->
-    subscription = consumer.subscriptions.create "chat",
-      connected: ->
-        assert.ok true
-        done()
-
-    server.broadcastTo(subscription, message_type: "confirmation")
-
-  consumerTest "#disconnected callback", ({server, consumer, assert, done}) ->
-    subscription = consumer.subscriptions.create "chat",
-      disconnected: ->
-        assert.ok true
-        done()
-
-    server.broadcastTo subscription, message_type: "confirmation", ->
-      server.close()
-
-  consumerTest "#perform", ({consumer, server, assert, done}) ->
-    subscription = consumer.subscriptions.create "chat",
-      connected: ->
-        @perform(publish: "hi")
-
-    server.on "message", (message) ->
-      data = JSON.parse(message)
-      assert.equal data.identifier, subscription.identifier
-      assert.equal data.command, "message"
-      assert.deepEqual data.data, JSON.stringify(action: { publish: "hi" })
-      done()
-
-    server.broadcastTo(subscription, message_type: "confirmation")
diff --git a/actioncable/test/javascript/src/unit/subscription_test.js b/actioncable/test/javascript/src/unit/subscription_test.js
new file mode 100644
index 0000000000..bf32e5f27d
--- /dev/null
+++ b/actioncable/test/javascript/src/unit/subscription_test.js
@@ -0,0 +1,54 @@
+import consumerTest from "../test_helpers/consumer_test_helper"
+
+const {module} = QUnit
+
+module("ActionCable.Subscription", () => {
+  consumerTest("#initialized callback", ({server, consumer, assert, done}) =>
+    consumer.subscriptions.create("chat", {
+      initialized() {
+        assert.ok(true)
+        done()
+      }
+    })
+  )
+
+  consumerTest("#connected callback", ({server, consumer, assert, done}) => {
+    const subscription = consumer.subscriptions.create("chat", {
+      connected() {
+        assert.ok(true)
+        done()
+      }
+    })
+
+    server.broadcastTo(subscription, {message_type: "confirmation"})
+  })
+
+  consumerTest("#disconnected callback", ({server, consumer, assert, done}) => {
+    const subscription = consumer.subscriptions.create("chat", {
+      disconnected() {
+        assert.ok(true)
+        done()
+      }
+    })
+
+    server.broadcastTo(subscription, {message_type: "confirmation"}, () => server.close())
+  })
+
+  consumerTest("#perform", ({consumer, server, assert, done}) => {
+    const subscription = consumer.subscriptions.create("chat", {
+      connected() {
+        this.perform({publish: "hi"})
+      }
+    })
+
+    server.on("message", (message) => {
+      const data = JSON.parse(message)
+      assert.equal(data.identifier, subscription.identifier)
+      assert.equal(data.command, "message")
+      assert.deepEqual(data.data, JSON.stringify({action: { publish: "hi" }}))
+      done()
+    })
+
+    server.broadcastTo(subscription, {message_type: "confirmation"})
+  })
+})
diff --git a/actioncable/test/javascript/src/unit/subscriptions_test.coffee b/actioncable/test/javascript/src/unit/subscriptions_test.coffee
deleted file mode 100644
index 170b370e4a..0000000000
--- a/actioncable/test/javascript/src/unit/subscriptions_test.coffee
+++ /dev/null
@@ -1,25 +0,0 @@
-{module, test} = QUnit
-{consumerTest} = ActionCable.TestHelpers
-
-module "ActionCable.Subscriptions", ->
-  consumerTest "create subscription with channel string", ({consumer, server, assert, done}) ->
-    channel = "chat"
-
-    server.on "message", (message) ->
-      data = JSON.parse(message)
-      assert.equal data.command, "subscribe"
-      assert.equal data.identifier, JSON.stringify({channel})
-      done()
-
-    consumer.subscriptions.create(channel)
-
-  consumerTest "create subscription with channel object", ({consumer, server, assert, done}) ->
-    channel = channel: "chat", room: "action"
-
-    server.on "message", (message) ->
-      data = JSON.parse(message)
-      assert.equal data.command, "subscribe"
-      assert.equal data.identifier, JSON.stringify(channel)
-      done()
-
-    consumer.subscriptions.create(channel)
diff --git a/actioncable/test/javascript/src/unit/subscriptions_test.js b/actioncable/test/javascript/src/unit/subscriptions_test.js
new file mode 100644
index 0000000000..33af5d4d82
--- /dev/null
+++ b/actioncable/test/javascript/src/unit/subscriptions_test.js
@@ -0,0 +1,31 @@
+import consumerTest from "../test_helpers/consumer_test_helper"
+
+const {module} = QUnit
+
+module("ActionCable.Subscriptions", () => {
+  consumerTest("create subscription with channel string", ({consumer, server, assert, done}) => {
+    const channel = "chat"
+
+    server.on("message", (message) => {
+      const data = JSON.parse(message)
+      assert.equal(data.command, "subscribe")
+      assert.equal(data.identifier, JSON.stringify({channel}))
+      done()
+    })
+
+    consumer.subscriptions.create(channel)
+  })
+
+  consumerTest("create subscription with channel object", ({consumer, server, assert, done}) => {
+    const channel = {channel: "chat", room: "action"}
+
+    server.on("message", (message) => {
+      const data = JSON.parse(message)
+      assert.equal(data.command, "subscribe")
+      assert.equal(data.identifier, JSON.stringify(channel))
+      done()
+    })
+
+    consumer.subscriptions.create(channel)
+  })
+})
diff --git a/actioncable/test/javascript/vendor/mock-socket.js b/actioncable/test/javascript/vendor/mock-socket.js
deleted file mode 100644
index 4564cebc40..0000000000
--- a/actioncable/test/javascript/vendor/mock-socket.js
+++ /dev/null
@@ -1,4532 +0,0 @@
-(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-/*!
- * URI.js - Mutating URLs
- * IPv6 Support
- *
- * Version: 1.17.0
- *
- * Author: Rodney Rehm
- * Web: http://medialize.github.io/URI.js/
- *
- * Licensed under
- *   MIT License http://www.opensource.org/licenses/mit-license
- *   GPL v3 http://opensource.org/licenses/GPL-3.0
- *
- */
-
-(function (root, factory) {
-  'use strict';
-  // https://github.com/umdjs/umd/blob/master/returnExports.js
-  if (typeof exports === 'object') {
-    // Node
-    module.exports = factory();
-  } else if (typeof define === 'function' && define.amd) {
-    // AMD. Register as an anonymous module.
-    define(factory);
-  } else {
-    // Browser globals (root is window)
-    root.IPv6 = factory(root);
-  }
-}(this, function (root) {
-  'use strict';
-
-  /*
-  var _in = "fe80:0000:0000:0000:0204:61ff:fe9d:f156";
-  var _out = IPv6.best(_in);
-  var _expected = "fe80::204:61ff:fe9d:f156";
-
-  console.log(_in, _out, _expected, _out === _expected);
-  */
-
-  // save current IPv6 variable, if any
-  var _IPv6 = root && root.IPv6;
-
-  function bestPresentation(address) {
-    // based on:
-    // Javascript to test an IPv6 address for proper format, and to
-    // present the "best text representation" according to IETF Draft RFC at
-    // http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-04
-    // 8 Feb 2010 Rich Brown, Dartware, LLC
-    // Please feel free to use this code as long as you provide a link to
-    // http://www.intermapper.com
-    // http://intermapper.com/support/tools/IPV6-Validator.aspx
-    // http://download.dartware.com/thirdparty/ipv6validator.js
-
-    var _address = address.toLowerCase();
-    var segments = _address.split(':');
-    var length = segments.length;
-    var total = 8;
-
-    // trim colons (:: or ::a:b:c… or …a:b:c::)
-    if (segments[0] === '' && segments[1] === '' && segments[2] === '') {
-      // must have been ::
-      // remove first two items
-      segments.shift();
-      segments.shift();
-    } else if (segments[0] === '' && segments[1] === '') {
-      // must have been ::xxxx
-      // remove the first item
-      segments.shift();
-    } else if (segments[length - 1] === '' && segments[length - 2] === '') {
-      // must have been xxxx::
-      segments.pop();
-    }
-
-    length = segments.length;
-
-    // adjust total segments for IPv4 trailer
-    if (segments[length - 1].indexOf('.') !== -1) {
-      // found a "." which means IPv4
-      total = 7;
-    }
-
-    // fill empty segments them with "0000"
-    var pos;
-    for (pos = 0; pos < length; pos++) {
-      if (segments[pos] === '') {
-        break;
-      }
-    }
-
-    if (pos < total) {
-      segments.splice(pos, 1, '0000');
-      while (segments.length < total) {
-        segments.splice(pos, 0, '0000');
-      }
-
-      length = segments.length;
-    }
-
-    // strip leading zeros
-    var _segments;
-    for (var i = 0; i < total; i++) {
-      _segments = segments[i].split('');
-      for (var j = 0; j < 3 ; j++) {
-        if (_segments[0] === '0' && _segments.length > 1) {
-          _segments.splice(0,1);
-        } else {
-          break;
-        }
-      }
-
-      segments[i] = _segments.join('');
-    }
-
-    // find longest sequence of zeroes and coalesce them into one segment
-    var best = -1;
-    var _best = 0;
-    var _current = 0;
-    var current = -1;
-    var inzeroes = false;
-    // i; already declared
-
-    for (i = 0; i < total; i++) {
-      if (inzeroes) {
-        if (segments[i] === '0') {
-          _current += 1;
-        } else {
-          inzeroes = false;
-          if (_current > _best) {
-            best = current;
-            _best = _current;
-          }
-        }
-      } else {
-        if (segments[i] === '0') {
-          inzeroes = true;
-          current = i;
-          _current = 1;
-        }
-      }
-    }
-
-    if (_current > _best) {
-      best = current;
-      _best = _current;
-    }
-
-    if (_best > 1) {
-      segments.splice(best, _best, '');
-    }
-
-    length = segments.length;
-
-    // assemble remaining segments
-    var result = '';
-    if (segments[0] === '')  {
-      result = ':';
-    }
-
-    for (i = 0; i < length; i++) {
-      result += segments[i];
-      if (i === length - 1) {
-        break;
-      }
-
-      result += ':';
-    }
-
-    if (segments[length - 1] === '') {
-      result += ':';
-    }
-
-    return result;
-  }
-
-  function noConflict() {
-    /*jshint validthis: true */
-    if (root.IPv6 === this) {
-      root.IPv6 = _IPv6;
-    }
-
-    return this;
-  }
-
-  return {
-    best: bestPresentation,
-    noConflict: noConflict
-  };
-}));
-
-},{}],2:[function(require,module,exports){
-/*!
- * URI.js - Mutating URLs
- * Second Level Domain (SLD) Support
- *
- * Version: 1.17.0
- *
- * Author: Rodney Rehm
- * Web: http://medialize.github.io/URI.js/
- *
- * Licensed under
- *   MIT License http://www.opensource.org/licenses/mit-license
- *   GPL v3 http://opensource.org/licenses/GPL-3.0
- *
- */
-
-(function (root, factory) {
-  'use strict';
-  // https://github.com/umdjs/umd/blob/master/returnExports.js
-  if (typeof exports === 'object') {
-    // Node
-    module.exports = factory();
-  } else if (typeof define === 'function' && define.amd) {
-    // AMD. Register as an anonymous module.
-    define(factory);
-  } else {
-    // Browser globals (root is window)
-    root.SecondLevelDomains = factory(root);
-  }
-}(this, function (root) {
-  'use strict';
-
-  // save current SecondLevelDomains variable, if any
-  var _SecondLevelDomains = root && root.SecondLevelDomains;
-
-  var SLD = {
-    // list of known Second Level Domains
-    // converted list of SLDs from https://github.com/gavingmiller/second-level-domains
-    // ----
-    // publicsuffix.org is more current and actually used by a couple of browsers internally.
-    // downside is it also contains domains like "dyndns.org" - which is fine for the security
-    // issues browser have to deal with (SOP for cookies, etc) - but is way overboard for URI.js
-    // ----
-    list: {
-      'ac':' com gov mil net org ',
-      'ae':' ac co gov mil name net org pro sch ',
-      'af':' com edu gov net org ',
-      'al':' com edu gov mil net org ',
-      'ao':' co ed gv it og pb ',
-      'ar':' com edu gob gov int mil net org tur ',
-      'at':' ac co gv or ',
-      'au':' asn com csiro edu gov id net org ',
-      'ba':' co com edu gov mil net org rs unbi unmo unsa untz unze ',
-      'bb':' biz co com edu gov info net org store tv ',
-      'bh':' biz cc com edu gov info net org ',
-      'bn':' com edu gov net org ',
-      'bo':' com edu gob gov int mil net org tv ',
-      'br':' adm adv agr am arq art ato b bio blog bmd cim cng cnt com coop ecn edu eng esp etc eti far flog fm fnd fot fst g12 ggf gov imb ind inf jor jus lel mat med mil mus net nom not ntr odo org ppg pro psc psi qsl rec slg srv tmp trd tur tv vet vlog wiki zlg ',
-      'bs':' com edu gov net org ',
-      'bz':' du et om ov rg ',
-      'ca':' ab bc mb nb nf nl ns nt nu on pe qc sk yk ',
-      'ck':' biz co edu gen gov info net org ',
-      'cn':' ac ah bj com cq edu fj gd gov gs gx gz ha hb he hi hl hn jl js jx ln mil net nm nx org qh sc sd sh sn sx tj tw xj xz yn zj ',
-      'co':' com edu gov mil net nom org ',
-      'cr':' ac c co ed fi go or sa ',
-      'cy':' ac biz com ekloges gov ltd name net org parliament press pro tm ',
-      'do':' art com edu gob gov mil net org sld web ',
-      'dz':' art asso com edu gov net org pol ',
-      'ec':' com edu fin gov info med mil net org pro ',
-      'eg':' com edu eun gov mil name net org sci ',
-      'er':' com edu gov ind mil net org rochest w ',
-      'es':' com edu gob nom org ',
-      'et':' biz com edu gov info name net org ',
-      'fj':' ac biz com info mil name net org pro ',
-      'fk':' ac co gov net nom org ',
-      'fr':' asso com f gouv nom prd presse tm ',
-      'gg':' co net org ',
-      'gh':' com edu gov mil org ',
-      'gn':' ac com gov net org ',
-      'gr':' com edu gov mil net org ',
-      'gt':' com edu gob ind mil net org ',
-      'gu':' com edu gov net org ',
-      'hk':' com edu gov idv net org ',
-      'hu':' 2000 agrar bolt casino city co erotica erotika film forum games hotel info ingatlan jogasz konyvelo lakas media news org priv reklam sex shop sport suli szex tm tozsde utazas video ',
-      'id':' ac co go mil net or sch web ',
-      'il':' ac co gov idf k12 muni net org ',
-      'in':' ac co edu ernet firm gen gov i ind mil net nic org res ',
-      'iq':' com edu gov i mil net org ',
-      'ir':' ac co dnssec gov i id net org sch ',
-      'it':' edu gov ',
-      'je':' co net org ',
-      'jo':' com edu gov mil name net org sch ',
-      'jp':' ac ad co ed go gr lg ne or ',
-      'ke':' ac co go info me mobi ne or sc ',
-      'kh':' com edu gov mil net org per ',
-      'ki':' biz com de edu gov info mob net org tel ',
-      'km':' asso com coop edu gouv k medecin mil nom notaires pharmaciens presse tm veterinaire ',
-      'kn':' edu gov net org ',
-      'kr':' ac busan chungbuk chungnam co daegu daejeon es gangwon go gwangju gyeongbuk gyeonggi gyeongnam hs incheon jeju jeonbuk jeonnam k kg mil ms ne or pe re sc seoul ulsan ',
-      'kw':' com edu gov net org ',
-      'ky':' com edu gov net org ',
-      'kz':' com edu gov mil net org ',
-      'lb':' com edu gov net org ',
-      'lk':' assn com edu gov grp hotel int ltd net ngo org sch soc web ',
-      'lr':' com edu gov net org ',
-      'lv':' asn com conf edu gov id mil net org ',
-      'ly':' com edu gov id med net org plc sch ',
-      'ma':' ac co gov m net org press ',
-      'mc':' asso tm ',
-      'me':' ac co edu gov its net org priv ',
-      'mg':' com edu gov mil nom org prd tm ',
-      'mk':' com edu gov inf name net org pro ',
-      'ml':' com edu gov net org presse ',
-      'mn':' edu gov org ',
-      'mo':' com edu gov net org ',
-      'mt':' com edu gov net org ',
-      'mv':' aero biz com coop edu gov info int mil museum name net org pro ',
-      'mw':' ac co com coop edu gov int museum net org ',
-      'mx':' com edu gob net org ',
-      'my':' com edu gov mil name net org sch ',
-      'nf':' arts com firm info net other per rec store web ',
-      'ng':' biz com edu gov mil mobi name net org sch ',
-      'ni':' ac co com edu gob mil net nom org ',
-      'np':' com edu gov mil net org ',
-      'nr':' biz com edu gov info net org ',
-      'om':' ac biz co com edu gov med mil museum net org pro sch ',
-      'pe':' com edu gob mil net nom org sld ',
-      'ph':' com edu gov i mil net ngo org ',
-      'pk':' biz com edu fam gob gok gon gop gos gov net org web ',
-      'pl':' art bialystok biz com edu gda gdansk gorzow gov info katowice krakow lodz lublin mil net ngo olsztyn org poznan pwr radom slupsk szczecin torun warszawa waw wroc wroclaw zgora ',
-      'pr':' ac biz com edu est gov info isla name net org pro prof ',
-      'ps':' com edu gov net org plo sec ',
-      'pw':' belau co ed go ne or ',
-      'ro':' arts com firm info nom nt org rec store tm www ',
-      'rs':' ac co edu gov in org ',
-      'sb':' com edu gov net org ',
-      'sc':' com edu gov net org ',
-      'sh':' co com edu gov net nom org ',
-      'sl':' com edu gov net org ',
-      'st':' co com consulado edu embaixada gov mil net org principe saotome store ',
-      'sv':' com edu gob org red ',
-      'sz':' ac co org ',
-      'tr':' av bbs bel biz com dr edu gen gov info k12 name net org pol tel tsk tv web ',
-      'tt':' aero biz cat co com coop edu gov info int jobs mil mobi museum name net org pro tel travel ',
-      'tw':' club com ebiz edu game gov idv mil net org ',
-      'mu':' ac co com gov net or org ',
-      'mz':' ac co edu gov org ',
-      'na':' co com ',
-      'nz':' ac co cri geek gen govt health iwi maori mil net org parliament school ',
-      'pa':' abo ac com edu gob ing med net nom org sld ',
-      'pt':' com edu gov int net nome org publ ',
-      'py':' com edu gov mil net org ',
-      'qa':' com edu gov mil net org ',
-      're':' asso com nom ',
-      'ru':' ac adygeya altai amur arkhangelsk astrakhan bashkiria belgorod bir bryansk buryatia cbg chel chelyabinsk chita chukotka chuvashia com dagestan e-burg edu gov grozny int irkutsk ivanovo izhevsk jar joshkar-ola kalmykia kaluga kamchatka karelia kazan kchr kemerovo khabarovsk khakassia khv kirov koenig komi kostroma kranoyarsk kuban kurgan kursk lipetsk magadan mari mari-el marine mil mordovia mosreg msk murmansk nalchik net nnov nov novosibirsk nsk omsk orenburg org oryol penza perm pp pskov ptz rnd ryazan sakhalin samara saratov simbirsk smolensk spb stavropol stv surgut tambov tatarstan tom tomsk tsaritsyn tsk tula tuva tver tyumen udm udmurtia ulan-ude vladikavkaz vladimir vladivostok volgograd vologda voronezh vrn vyatka yakutia yamal yekaterinburg yuzhno-sakhalinsk ',
-      'rw':' ac co com edu gouv gov int mil net ',
-      'sa':' com edu gov med net org pub sch ',
-      'sd':' com edu gov info med net org tv ',
-      'se':' a ac b bd c d e f g h i k l m n o org p parti pp press r s t tm u w x y z ',
-      'sg':' com edu gov idn net org per ',
-      'sn':' art com edu gouv org perso univ ',
-      'sy':' com edu gov mil net news org ',
-      'th':' ac co go in mi net or ',
-      'tj':' ac biz co com edu go gov info int mil name net nic org test web ',
-      'tn':' agrinet com defense edunet ens fin gov ind info intl mincom nat net org perso rnrt rns rnu tourism ',
-      'tz':' ac co go ne or ',
-      'ua':' biz cherkassy chernigov chernovtsy ck cn co com crimea cv dn dnepropetrovsk donetsk dp edu gov if in ivano-frankivsk kh kharkov kherson khmelnitskiy kiev kirovograd km kr ks kv lg lugansk lutsk lviv me mk net nikolaev od odessa org pl poltava pp rovno rv sebastopol sumy te ternopil uzhgorod vinnica vn zaporizhzhe zhitomir zp zt ',
-      'ug':' ac co go ne or org sc ',
-      'uk':' ac bl british-library co cym gov govt icnet jet lea ltd me mil mod national-library-scotland nel net nhs nic nls org orgn parliament plc police sch scot soc ',
-      'us':' dni fed isa kids nsn ',
-      'uy':' com edu gub mil net org ',
-      've':' co com edu gob info mil net org web ',
-      'vi':' co com k12 net org ',
-      'vn':' ac biz com edu gov health info int name net org pro ',
-      'ye':' co com gov ltd me net org plc ',
-      'yu':' ac co edu gov org ',
-      'za':' ac agric alt bourse city co cybernet db edu gov grondar iaccess imt inca landesign law mil net ngo nis nom olivetti org pix school tm web ',
-      'zm':' ac co com edu gov net org sch '
-    },
-    // gorhill 2013-10-25: Using indexOf() instead Regexp(). Significant boost
-    // in both performance and memory footprint. No initialization required.
-    // http://jsperf.com/uri-js-sld-regex-vs-binary-search/4
-    // Following methods use lastIndexOf() rather than array.split() in order
-    // to avoid any memory allocations.
-    has: function(domain) {
-      var tldOffset = domain.lastIndexOf('.');
-      if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {
-        return false;
-      }
-      var sldOffset = domain.lastIndexOf('.', tldOffset-1);
-      if (sldOffset <= 0 || sldOffset >= (tldOffset-1)) {
-        return false;
-      }
-      var sldList = SLD.list[domain.slice(tldOffset+1)];
-      if (!sldList) {
-        return false;
-      }
-      return sldList.indexOf(' ' + domain.slice(sldOffset+1, tldOffset) + ' ') >= 0;
-    },
-    is: function(domain) {
-      var tldOffset = domain.lastIndexOf('.');
-      if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {
-        return false;
-      }
-      var sldOffset = domain.lastIndexOf('.', tldOffset-1);
-      if (sldOffset >= 0) {
-        return false;
-      }
-      var sldList = SLD.list[domain.slice(tldOffset+1)];
-      if (!sldList) {
-        return false;
-      }
-      return sldList.indexOf(' ' + domain.slice(0, tldOffset) + ' ') >= 0;
-    },
-    get: function(domain) {
-      var tldOffset = domain.lastIndexOf('.');
-      if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {
-        return null;
-      }
-      var sldOffset = domain.lastIndexOf('.', tldOffset-1);
-      if (sldOffset <= 0 || sldOffset >= (tldOffset-1)) {
-        return null;
-      }
-      var sldList = SLD.list[domain.slice(tldOffset+1)];
-      if (!sldList) {
-        return null;
-      }
-      if (sldList.indexOf(' ' + domain.slice(sldOffset+1, tldOffset) + ' ') < 0) {
-        return null;
-      }
-      return domain.slice(sldOffset+1);
-    },
-    noConflict: function(){
-      if (root.SecondLevelDomains === this) {
-        root.SecondLevelDomains = _SecondLevelDomains;
-      }
-      return this;
-    }
-  };
-
-  return SLD;
-}));
-
-},{}],3:[function(require,module,exports){
-/*!
- * URI.js - Mutating URLs
- *
- * Version: 1.17.0
- *
- * Author: Rodney Rehm
- * Web: http://medialize.github.io/URI.js/
- *
- * Licensed under
- *   MIT License http://www.opensource.org/licenses/mit-license
- *   GPL v3 http://opensource.org/licenses/GPL-3.0
- *
- */
-(function (root, factory) {
-  'use strict';
-  // https://github.com/umdjs/umd/blob/master/returnExports.js
-  if (typeof exports === 'object') {
-    // Node
-    module.exports = factory(require('./punycode'), require('./IPv6'), require('./SecondLevelDomains'));
-  } else if (typeof define === 'function' && define.amd) {
-    // AMD. Register as an anonymous module.
-    define(['./punycode', './IPv6', './SecondLevelDomains'], factory);
-  } else {
-    // Browser globals (root is window)
-    root.URI = factory(root.punycode, root.IPv6, root.SecondLevelDomains, root);
-  }
-}(this, function (punycode, IPv6, SLD, root) {
-  'use strict';
-  /*global location, escape, unescape */
-  /*jshint camelcase: false */
-
-  // save current URI variable, if any
-  var _URI = root && root.URI;
-
-  function URI(url, base) {
-    var _urlSupplied = arguments.length >= 1;
-    var _baseSupplied = arguments.length >= 2;
-
-    // Allow instantiation without the 'new' keyword
-    if (!(this instanceof URI)) {
-      if (_urlSupplied) {
-        if (_baseSupplied) {
-          return new URI(url, base);
-        }
-
-        return new URI(url);
-      }
-
-      return new URI();
-    }
-
-    if (url === undefined) {
-      if (_urlSupplied) {
-        throw new TypeError('undefined is not a valid argument for URI');
-      }
-
-      if (typeof location !== 'undefined') {
-        url = location.href + '';
-      } else {
-        url = '';
-      }
-    }
-
-    this.href(url);
-
-    // resolve to base according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#constructor
-    if (base !== undefined) {
-      return this.absoluteTo(base);
-    }
-
-    return this;
-  }
-
-  URI.version = '1.17.0';
-
-  var p = URI.prototype;
-  var hasOwn = Object.prototype.hasOwnProperty;
-
-  function escapeRegEx(string) {
-    // https://github.com/medialize/URI.js/commit/85ac21783c11f8ccab06106dba9735a31a86924d#commitcomment-821963
-    return string.replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
-  }
-
-  function getType(value) {
-    // IE8 doesn't return [Object Undefined] but [Object Object] for undefined value
-    if (value === undefined) {
-      return 'Undefined';
-    }
-
-    return String(Object.prototype.toString.call(value)).slice(8, -1);
-  }
-
-  function isArray(obj) {
-    return getType(obj) === 'Array';
-  }
-
-  function filterArrayValues(data, value) {
-    var lookup = {};
-    var i, length;
-
-    if (getType(value) === 'RegExp') {
-      lookup = null;
-    } else if (isArray(value)) {
-      for (i = 0, length = value.length; i < length; i++) {
-        lookup[value[i]] = true;
-      }
-    } else {
-      lookup[value] = true;
-    }
-
-    for (i = 0, length = data.length; i < length; i++) {
-      /*jshint laxbreak: true */
-      var _match = lookup && lookup[data[i]] !== undefined
-        || !lookup && value.test(data[i]);
-      /*jshint laxbreak: false */
-      if (_match) {
-        data.splice(i, 1);
-        length--;
-        i--;
-      }
-    }
-
-    return data;
-  }
-
-  function arrayContains(list, value) {
-    var i, length;
-
-    // value may be string, number, array, regexp
-    if (isArray(value)) {
-      // Note: this can be optimized to O(n) (instead of current O(m * n))
-      for (i = 0, length = value.length; i < length; i++) {
-        if (!arrayContains(list, value[i])) {
-          return false;
-        }
-      }
-
-      return true;
-    }
-
-    var _type = getType(value);
-    for (i = 0, length = list.length; i < length; i++) {
-      if (_type === 'RegExp') {
-        if (typeof list[i] === 'string' && list[i].match(value)) {
-          return true;
-        }
-      } else if (list[i] === value) {
-        return true;
-      }
-    }
-
-    return false;
-  }
-
-  function arraysEqual(one, two) {
-    if (!isArray(one) || !isArray(two)) {
-      return false;
-    }
-
-    // arrays can't be equal if they have different amount of content
-    if (one.length !== two.length) {
-      return false;
-    }
-
-    one.sort();
-    two.sort();
-
-    for (var i = 0, l = one.length; i < l; i++) {
-      if (one[i] !== two[i]) {
-        return false;
-      }
-    }
-
-    return true;
-  }
-
-  function trimSlashes(text) {
-    var trim_expression = /^\/+|\/+$/g;
-    return text.replace(trim_expression, '');
-  }
-
-  URI._parts = function() {
-    return {
-      protocol: null,
-      username: null,
-      password: null,
-      hostname: null,
-      urn: null,
-      port: null,
-      path: null,
-      query: null,
-      fragment: null,
-      // state
-      duplicateQueryParameters: URI.duplicateQueryParameters,
-      escapeQuerySpace: URI.escapeQuerySpace
-    };
-  };
-  // state: allow duplicate query parameters (a=1&a=1)
-  URI.duplicateQueryParameters = false;
-  // state: replaces + with %20 (space in query strings)
-  URI.escapeQuerySpace = true;
-  // static properties
-  URI.protocol_expression = /^[a-z][a-z0-9.+-]*$/i;
-  URI.idn_expression = /[^a-z0-9\.-]/i;
-  URI.punycode_expression = /(xn--)/i;
-  // well, 333.444.555.666 matches, but it sure ain't no IPv4 - do we care?
-  URI.ip4_expression = /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/;
-  // credits to Rich Brown
-  // source: http://forums.intermapper.com/viewtopic.php?p=1096#1096
-  // specification: http://www.ietf.org/rfc/rfc4291.txt
-  URI.ip6_expression = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/;
-  // expression used is "gruber revised" (@gruber v2) determined to be the
-  // best solution in a regex-golf we did a couple of ages ago at
-  // * http://mathiasbynens.be/demo/url-regex
-  // * http://rodneyrehm.de/t/url-regex.html
-  URI.find_uri_expression = /\b((?:[a-z][\w-]+:(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))/ig;
-  URI.findUri = {
-    // valid "scheme://" or "www."
-    start: /\b(?:([a-z][a-z0-9.+-]*:\/\/)|www\.)/gi,
-    // everything up to the next whitespace
-    end: /[\s\r\n]|$/,
-    // trim trailing punctuation captured by end RegExp
-    trim: /[`!()\[\]{};:'".,<>?«»“”„‘’]+$/
-  };
-  // http://www.iana.org/assignments/uri-schemes.html
-  // http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers#Well-known_ports
-  URI.defaultPorts = {
-    http: '80',
-    https: '443',
-    ftp: '21',
-    gopher: '70',
-    ws: '80',
-    wss: '443'
-  };
-  // allowed hostname characters according to RFC 3986
-  // ALPHA DIGIT "-" "." "_" "~" "!" "$" "&" "'" "(" ")" "*" "+" "," ";" "=" %encoded
-  // I've never seen a (non-IDN) hostname other than: ALPHA DIGIT . -
-  URI.invalid_hostname_characters = /[^a-zA-Z0-9\.-]/;
-  // map DOM Elements to their URI attribute
-  URI.domAttributes = {
-    'a': 'href',
-    'blockquote': 'cite',
-    'link': 'href',
-    'base': 'href',
-    'script': 'src',
-    'form': 'action',
-    'img': 'src',
-    'area': 'href',
-    'iframe': 'src',
-    'embed': 'src',
-    'source': 'src',
-    'track': 'src',
-    'input': 'src', // but only if type="image"
-    'audio': 'src',
-    'video': 'src'
-  };
-  URI.getDomAttribute = function(node) {
-    if (!node || !node.nodeName) {
-      return undefined;
-    }
-
-    var nodeName = node.nodeName.toLowerCase();
-    // <input> should only expose src for type="image"
-    if (nodeName === 'input' && node.type !== 'image') {
-      return undefined;
-    }
-
-    return URI.domAttributes[nodeName];
-  };
-
-  function escapeForDumbFirefox36(value) {
-    // https://github.com/medialize/URI.js/issues/91
-    return escape(value);
-  }
-
-  // encoding / decoding according to RFC3986
-  function strictEncodeURIComponent(string) {
-    // see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURIComponent
-    return encodeURIComponent(string)
-      .replace(/[!'()*]/g, escapeForDumbFirefox36)
-      .replace(/\*/g, '%2A');
-  }
-  URI.encode = strictEncodeURIComponent;
-  URI.decode = decodeURIComponent;
-  URI.iso8859 = function() {
-    URI.encode = escape;
-    URI.decode = unescape;
-  };
-  URI.unicode = function() {
-    URI.encode = strictEncodeURIComponent;
-    URI.decode = decodeURIComponent;
-  };
-  URI.characters = {
-    pathname: {
-      encode: {
-        // RFC3986 2.1: For consistency, URI producers and normalizers should
-        // use uppercase hexadecimal digits for all percent-encodings.
-        expression: /%(24|26|2B|2C|3B|3D|3A|40)/ig,
-        map: {
-          // -._~!'()*
-          '%24': '$',
-          '%26': '&',
-          '%2B': '+',
-          '%2C': ',',
-          '%3B': ';',
-          '%3D': '=',
-          '%3A': ':',
-          '%40': '@'
-        }
-      },
-      decode: {
-        expression: /[\/\?#]/g,
-        map: {
-          '/': '%2F',
-          '?': '%3F',
-          '#': '%23'
-        }
-      }
-    },
-    reserved: {
-      encode: {
-        // RFC3986 2.1: For consistency, URI producers and normalizers should
-        // use uppercase hexadecimal digits for all percent-encodings.
-        expression: /%(21|23|24|26|27|28|29|2A|2B|2C|2F|3A|3B|3D|3F|40|5B|5D)/ig,
-        map: {
-          // gen-delims
-          '%3A': ':',
-          '%2F': '/',
-          '%3F': '?',
-          '%23': '#',
-          '%5B': '[',
-          '%5D': ']',
-          '%40': '@',
-          // sub-delims
-          '%21': '!',
-          '%24': '$',
-          '%26': '&',
-          '%27': '\'',
-          '%28': '(',
-          '%29': ')',
-          '%2A': '*',
-          '%2B': '+',
-          '%2C': ',',
-          '%3B': ';',
-          '%3D': '='
-        }
-      }
-    },
-    urnpath: {
-      // The characters under `encode` are the characters called out by RFC 2141 as being acceptable
-      // for usage in a URN. RFC2141 also calls out "-", ".", and "_" as acceptable characters, but
-      // these aren't encoded by encodeURIComponent, so we don't have to call them out here. Also
-      // note that the colon character is not featured in the encoding map; this is because URI.js
-      // gives the colons in URNs semantic meaning as the delimiters of path segements, and so it
-      // should not appear unencoded in a segment itself.
-      // See also the note above about RFC3986 and capitalalized hex digits.
-      encode: {
-        expression: /%(21|24|27|28|29|2A|2B|2C|3B|3D|40)/ig,
-        map: {
-          '%21': '!',
-          '%24': '$',
-          '%27': '\'',
-          '%28': '(',
-          '%29': ')',
-          '%2A': '*',
-          '%2B': '+',
-          '%2C': ',',
-          '%3B': ';',
-          '%3D': '=',
-          '%40': '@'
-        }
-      },
-      // These characters are the characters called out by RFC2141 as "reserved" characters that
-      // should never appear in a URN, plus the colon character (see note above).
-      decode: {
-        expression: /[\/\?#:]/g,
-        map: {
-          '/': '%2F',
-          '?': '%3F',
-          '#': '%23',
-          ':': '%3A'
-        }
-      }
-    }
-  };
-  URI.encodeQuery = function(string, escapeQuerySpace) {
-    var escaped = URI.encode(string + '');
-    if (escapeQuerySpace === undefined) {
-      escapeQuerySpace = URI.escapeQuerySpace;
-    }
-
-    return escapeQuerySpace ? escaped.replace(/%20/g, '+') : escaped;
-  };
-  URI.decodeQuery = function(string, escapeQuerySpace) {
-    string += '';
-    if (escapeQuerySpace === undefined) {
-      escapeQuerySpace = URI.escapeQuerySpace;
-    }
-
-    try {
-      return URI.decode(escapeQuerySpace ? string.replace(/\+/g, '%20') : string);
-    } catch(e) {
-      // we're not going to mess with weird encodings,
-      // give up and return the undecoded original string
-      // see https://github.com/medialize/URI.js/issues/87
-      // see https://github.com/medialize/URI.js/issues/92
-      return string;
-    }
-  };
-  // generate encode/decode path functions
-  var _parts = {'encode':'encode', 'decode':'decode'};
-  var _part;
-  var generateAccessor = function(_group, _part) {
-    return function(string) {
-      try {
-        return URI[_part](string + '').replace(URI.characters[_group][_part].expression, function(c) {
-          return URI.characters[_group][_part].map[c];
-        });
-      } catch (e) {
-        // we're not going to mess with weird encodings,
-        // give up and return the undecoded original string
-        // see https://github.com/medialize/URI.js/issues/87
-        // see https://github.com/medialize/URI.js/issues/92
-        return string;
-      }
-    };
-  };
-
-  for (_part in _parts) {
-    URI[_part + 'PathSegment'] = generateAccessor('pathname', _parts[_part]);
-    URI[_part + 'UrnPathSegment'] = generateAccessor('urnpath', _parts[_part]);
-  }
-
-  var generateSegmentedPathFunction = function(_sep, _codingFuncName, _innerCodingFuncName) {
-    return function(string) {
-      // Why pass in names of functions, rather than the function objects themselves? The
-      // definitions of some functions (but in particular, URI.decode) will occasionally change due
-      // to URI.js having ISO8859 and Unicode modes. Passing in the name and getting it will ensure
-      // that the functions we use here are "fresh".
-      var actualCodingFunc;
-      if (!_innerCodingFuncName) {
-        actualCodingFunc = URI[_codingFuncName];
-      } else {
-        actualCodingFunc = function(string) {
-          return URI[_codingFuncName](URI[_innerCodingFuncName](string));
-        };
-      }
-
-      var segments = (string + '').split(_sep);
-
-      for (var i = 0, length = segments.length; i < length; i++) {
-        segments[i] = actualCodingFunc(segments[i]);
-      }
-
-      return segments.join(_sep);
-    };
-  };
-
-  // This takes place outside the above loop because we don't want, e.g., encodeUrnPath functions.
-  URI.decodePath = generateSegmentedPathFunction('/', 'decodePathSegment');
-  URI.decodeUrnPath = generateSegmentedPathFunction(':', 'decodeUrnPathSegment');
-  URI.recodePath = generateSegmentedPathFunction('/', 'encodePathSegment', 'decode');
-  URI.recodeUrnPath = generateSegmentedPathFunction(':', 'encodeUrnPathSegment', 'decode');
-
-  URI.encodeReserved = generateAccessor('reserved', 'encode');
-
-  URI.parse = function(string, parts) {
-    var pos;
-    if (!parts) {
-      parts = {};
-    }
-    // [protocol"://"[username[":"password]"@"]hostname[":"port]"/"?][path]["?"querystring]["#"fragment]
-
-    // extract fragment
-    pos = string.indexOf('#');
-    if (pos > -1) {
-      // escaping?
-      parts.fragment = string.substring(pos + 1) || null;
-      string = string.substring(0, pos);
-    }
-
-    // extract query
-    pos = string.indexOf('?');
-    if (pos > -1) {
-      // escaping?
-      parts.query = string.substring(pos + 1) || null;
-      string = string.substring(0, pos);
-    }
-
-    // extract protocol
-    if (string.substring(0, 2) === '//') {
-      // relative-scheme
-      parts.protocol = null;
-      string = string.substring(2);
-      // extract "user:pass@host:port"
-      string = URI.parseAuthority(string, parts);
-    } else {
-      pos = string.indexOf(':');
-      if (pos > -1) {
-        parts.protocol = string.substring(0, pos) || null;
-        if (parts.protocol && !parts.protocol.match(URI.protocol_expression)) {
-          // : may be within the path
-          parts.protocol = undefined;
-        } else if (string.substring(pos + 1, pos + 3) === '//') {
-          string = string.substring(pos + 3);
-
-          // extract "user:pass@host:port"
-          string = URI.parseAuthority(string, parts);
-        } else {
-          string = string.substring(pos + 1);
-          parts.urn = true;
-        }
-      }
-    }
-
-    // what's left must be the path
-    parts.path = string;
-
-    // and we're done
-    return parts;
-  };
-  URI.parseHost = function(string, parts) {
-    // Copy chrome, IE, opera backslash-handling behavior.
-    // Back slashes before the query string get converted to forward slashes
-    // See: https://github.com/joyent/node/blob/386fd24f49b0e9d1a8a076592a404168faeecc34/lib/url.js#L115-L124
-    // See: https://code.google.com/p/chromium/issues/detail?id=25916
-    // https://github.com/medialize/URI.js/pull/233
-    string = string.replace(/\\/g, '/');
-
-    // extract host:port
-    var pos = string.indexOf('/');
-    var bracketPos;
-    var t;
-
-    if (pos === -1) {
-      pos = string.length;
-    }
-
-    if (string.charAt(0) === '[') {
-      // IPv6 host - http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-04#section-6
-      // I claim most client software breaks on IPv6 anyways. To simplify things, URI only accepts
-      // IPv6+port in the format [2001:db8::1]:80 (for the time being)
-      bracketPos = string.indexOf(']');
-      parts.hostname = string.substring(1, bracketPos) || null;
-      parts.port = string.substring(bracketPos + 2, pos) || null;
-      if (parts.port === '/') {
-        parts.port = null;
-      }
-    } else {
-      var firstColon = string.indexOf(':');
-      var firstSlash = string.indexOf('/');
-      var nextColon = string.indexOf(':', firstColon + 1);
-      if (nextColon !== -1 && (firstSlash === -1 || nextColon < firstSlash)) {
-        // IPv6 host contains multiple colons - but no port
-        // this notation is actually not allowed by RFC 3986, but we're a liberal parser
-        parts.hostname = string.substring(0, pos) || null;
-        parts.port = null;
-      } else {
-        t = string.substring(0, pos).split(':');
-        parts.hostname = t[0] || null;
-        parts.port = t[1] || null;
-      }
-    }
-
-    if (parts.hostname && string.substring(pos).charAt(0) !== '/') {
-      pos++;
-      string = '/' + string;
-    }
-
-    return string.substring(pos) || '/';
-  };
-  URI.parseAuthority = function(string, parts) {
-    string = URI.parseUserinfo(string, parts);
-    return URI.parseHost(string, parts);
-  };
-  URI.parseUserinfo = function(string, parts) {
-    // extract username:password
-    var firstSlash = string.indexOf('/');
-    var pos = string.lastIndexOf('@', firstSlash > -1 ? firstSlash : string.length - 1);
-    var t;
-
-    // authority@ must come before /path
-    if (pos > -1 && (firstSlash === -1 || pos < firstSlash)) {
-      t = string.substring(0, pos).split(':');
-      parts.username = t[0] ? URI.decode(t[0]) : null;
-      t.shift();
-      parts.password = t[0] ? URI.decode(t.join(':')) : null;
-      string = string.substring(pos + 1);
-    } else {
-      parts.username = null;
-      parts.password = null;
-    }
-
-    return string;
-  };
-  URI.parseQuery = function(string, escapeQuerySpace) {
-    if (!string) {
-      return {};
-    }
-
-    // throw out the funky business - "?"[name"="value"&"]+
-    string = string.replace(/&+/g, '&').replace(/^\?*&*|&+$/g, '');
-
-    if (!string) {
-      return {};
-    }
-
-    var items = {};
-    var splits = string.split('&');
-    var length = splits.length;
-    var v, name, value;
-
-    for (var i = 0; i < length; i++) {
-      v = splits[i].split('=');
-      name = URI.decodeQuery(v.shift(), escapeQuerySpace);
-      // no "=" is null according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#collect-url-parameters
-      value = v.length ? URI.decodeQuery(v.join('='), escapeQuerySpace) : null;
-
-      if (hasOwn.call(items, name)) {
-        if (typeof items[name] === 'string' || items[name] === null) {
-          items[name] = [items[name]];
-        }
-
-        items[name].push(value);
-      } else {
-        items[name] = value;
-      }
-    }
-
-    return items;
-  };
-
-  URI.build = function(parts) {
-    var t = '';
-
-    if (parts.protocol) {
-      t += parts.protocol + ':';
-    }
-
-    if (!parts.urn && (t || parts.hostname)) {
-      t += '//';
-    }
-
-    t += (URI.buildAuthority(parts) || '');
-
-    if (typeof parts.path === 'string') {
-      if (parts.path.charAt(0) !== '/' && typeof parts.hostname === 'string') {
-        t += '/';
-      }
-
-      t += parts.path;
-    }
-
-    if (typeof parts.query === 'string' && parts.query) {
-      t += '?' + parts.query;
-    }
-
-    if (typeof parts.fragment === 'string' && parts.fragment) {
-      t += '#' + parts.fragment;
-    }
-    return t;
-  };
-  URI.buildHost = function(parts) {
-    var t = '';
-
-    if (!parts.hostname) {
-      return '';
-    } else if (URI.ip6_expression.test(parts.hostname)) {
-      t += '[' + parts.hostname + ']';
-    } else {
-      t += parts.hostname;
-    }
-
-    if (parts.port) {
-      t += ':' + parts.port;
-    }
-
-    return t;
-  };
-  URI.buildAuthority = function(parts) {
-    return URI.buildUserinfo(parts) + URI.buildHost(parts);
-  };
-  URI.buildUserinfo = function(parts) {
-    var t = '';
-
-    if (parts.username) {
-      t += URI.encode(parts.username);
-
-      if (parts.password) {
-        t += ':' + URI.encode(parts.password);
-      }
-
-      t += '@';
-    }
-
-    return t;
-  };
-  URI.buildQuery = function(data, duplicateQueryParameters, escapeQuerySpace) {
-    // according to http://tools.ietf.org/html/rfc3986 or http://labs.apache.org/webarch/uri/rfc/rfc3986.html
-    // being »-._~!$&'()*+,;=:@/?« %HEX and alnum are allowed
-    // the RFC explicitly states ?/foo being a valid use case, no mention of parameter syntax!
-    // URI.js treats the query string as being application/x-www-form-urlencoded
-    // see http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type
-
-    var t = '';
-    var unique, key, i, length;
-    for (key in data) {
-      if (hasOwn.call(data, key) && key) {
-        if (isArray(data[key])) {
-          unique = {};
-          for (i = 0, length = data[key].length; i < length; i++) {
-            if (data[key][i] !== undefined && unique[data[key][i] + ''] === undefined) {
-              t += '&' + URI.buildQueryParameter(key, data[key][i], escapeQuerySpace);
-              if (duplicateQueryParameters !== true) {
-                unique[data[key][i] + ''] = true;
-              }
-            }
-          }
-        } else if (data[key] !== undefined) {
-          t += '&' + URI.buildQueryParameter(key, data[key], escapeQuerySpace);
-        }
-      }
-    }
-
-    return t.substring(1);
-  };
-  URI.buildQueryParameter = function(name, value, escapeQuerySpace) {
-    // http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type -- application/x-www-form-urlencoded
-    // don't append "=" for null values, according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#url-parameter-serialization
-    return URI.encodeQuery(name, escapeQuerySpace) + (value !== null ? '=' + URI.encodeQuery(value, escapeQuerySpace) : '');
-  };
-
-  URI.addQuery = function(data, name, value) {
-    if (typeof name === 'object') {
-      for (var key in name) {
-        if (hasOwn.call(name, key)) {
-          URI.addQuery(data, key, name[key]);
-        }
-      }
-    } else if (typeof name === 'string') {
-      if (data[name] === undefined) {
-        data[name] = value;
-        return;
-      } else if (typeof data[name] === 'string') {
-        data[name] = [data[name]];
-      }
-
-      if (!isArray(value)) {
-        value = [value];
-      }
-
-      data[name] = (data[name] || []).concat(value);
-    } else {
-      throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');
-    }
-  };
-  URI.removeQuery = function(data, name, value) {
-    var i, length, key;
-
-    if (isArray(name)) {
-      for (i = 0, length = name.length; i < length; i++) {
-        data[name[i]] = undefined;
-      }
-    } else if (getType(name) === 'RegExp') {
-      for (key in data) {
-        if (name.test(key)) {
-          data[key] = undefined;
-        }
-      }
-    } else if (typeof name === 'object') {
-      for (key in name) {
-        if (hasOwn.call(name, key)) {
-          URI.removeQuery(data, key, name[key]);
-        }
-      }
-    } else if (typeof name === 'string') {
-      if (value !== undefined) {
-        if (getType(value) === 'RegExp') {
-          if (!isArray(data[name]) && value.test(data[name])) {
-            data[name] = undefined;
-          } else {
-            data[name] = filterArrayValues(data[name], value);
-          }
-        } else if (data[name] === String(value) && (!isArray(value) || value.length === 1)) {
-          data[name] = undefined;
-        } else if (isArray(data[name])) {
-          data[name] = filterArrayValues(data[name], value);
-        }
-      } else {
-        data[name] = undefined;
-      }
-    } else {
-      throw new TypeError('URI.removeQuery() accepts an object, string, RegExp as the first parameter');
-    }
-  };
-  URI.hasQuery = function(data, name, value, withinArray) {
-    if (typeof name === 'object') {
-      for (var key in name) {
-        if (hasOwn.call(name, key)) {
-          if (!URI.hasQuery(data, key, name[key])) {
-            return false;
-          }
-        }
-      }
-
-      return true;
-    } else if (typeof name !== 'string') {
-      throw new TypeError('URI.hasQuery() accepts an object, string as the name parameter');
-    }
-
-    switch (getType(value)) {
-      case 'Undefined':
-        // true if exists (but may be empty)
-        return name in data; // data[name] !== undefined;
-
-      case 'Boolean':
-        // true if exists and non-empty
-        var _booly = Boolean(isArray(data[name]) ? data[name].length : data[name]);
-        return value === _booly;
-
-      case 'Function':
-        // allow complex comparison
-        return !!value(data[name], name, data);
-
-      case 'Array':
-        if (!isArray(data[name])) {
-          return false;
-        }
-
-        var op = withinArray ? arrayContains : arraysEqual;
-        return op(data[name], value);
-
-      case 'RegExp':
-        if (!isArray(data[name])) {
-          return Boolean(data[name] && data[name].match(value));
-        }
-
-        if (!withinArray) {
-          return false;
-        }
-
-        return arrayContains(data[name], value);
-
-      case 'Number':
-        value = String(value);
-        /* falls through */
-      case 'String':
-        if (!isArray(data[name])) {
-          return data[name] === value;
-        }
-
-        if (!withinArray) {
-          return false;
-        }
-
-        return arrayContains(data[name], value);
-
-      default:
-        throw new TypeError('URI.hasQuery() accepts undefined, boolean, string, number, RegExp, Function as the value parameter');
-    }
-  };
-
-
-  URI.commonPath = function(one, two) {
-    var length = Math.min(one.length, two.length);
-    var pos;
-
-    // find first non-matching character
-    for (pos = 0; pos < length; pos++) {
-      if (one.charAt(pos) !== two.charAt(pos)) {
-        pos--;
-        break;
-      }
-    }
-
-    if (pos < 1) {
-      return one.charAt(0) === two.charAt(0) && one.charAt(0) === '/' ? '/' : '';
-    }
-
-    // revert to last /
-    if (one.charAt(pos) !== '/' || two.charAt(pos) !== '/') {
-      pos = one.substring(0, pos).lastIndexOf('/');
-    }
-
-    return one.substring(0, pos + 1);
-  };
-
-  URI.withinString = function(string, callback, options) {
-    options || (options = {});
-    var _start = options.start || URI.findUri.start;
-    var _end = options.end || URI.findUri.end;
-    var _trim = options.trim || URI.findUri.trim;
-    var _attributeOpen = /[a-z0-9-]=["']?$/i;
-
-    _start.lastIndex = 0;
-    while (true) {
-      var match = _start.exec(string);
-      if (!match) {
-        break;
-      }
-
-      var start = match.index;
-      if (options.ignoreHtml) {
-        // attribut(e=["']?$)
-        var attributeOpen = string.slice(Math.max(start - 3, 0), start);
-        if (attributeOpen && _attributeOpen.test(attributeOpen)) {
-          continue;
-        }
-      }
-
-      var end = start + string.slice(start).search(_end);
-      var slice = string.slice(start, end).replace(_trim, '');
-      if (options.ignore && options.ignore.test(slice)) {
-        continue;
-      }
-
-      end = start + slice.length;
-      var result = callback(slice, start, end, string);
-      string = string.slice(0, start) + result + string.slice(end);
-      _start.lastIndex = start + result.length;
-    }
-
-    _start.lastIndex = 0;
-    return string;
-  };
-
-  URI.ensureValidHostname = function(v) {
-    // Theoretically URIs allow percent-encoding in Hostnames (according to RFC 3986)
-    // they are not part of DNS and therefore ignored by URI.js
-
-    if (v.match(URI.invalid_hostname_characters)) {
-      // test punycode
-      if (!punycode) {
-        throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-] and Punycode.js is not available');
-      }
-
-      if (punycode.toASCII(v).match(URI.invalid_hostname_characters)) {
-        throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]');
-      }
-    }
-  };
-
-  // noConflict
-  URI.noConflict = function(removeAll) {
-    if (removeAll) {
-      var unconflicted = {
-        URI: this.noConflict()
-      };
-
-      if (root.URITemplate && typeof root.URITemplate.noConflict === 'function') {
-        unconflicted.URITemplate = root.URITemplate.noConflict();
-      }
-
-      if (root.IPv6 && typeof root.IPv6.noConflict === 'function') {
-        unconflicted.IPv6 = root.IPv6.noConflict();
-      }
-
-      if (root.SecondLevelDomains && typeof root.SecondLevelDomains.noConflict === 'function') {
-        unconflicted.SecondLevelDomains = root.SecondLevelDomains.noConflict();
-      }
-
-      return unconflicted;
-    } else if (root.URI === this) {
-      root.URI = _URI;
-    }
-
-    return this;
-  };
-
-  p.build = function(deferBuild) {
-    if (deferBuild === true) {
-      this._deferred_build = true;
-    } else if (deferBuild === undefined || this._deferred_build) {
-      this._string = URI.build(this._parts);
-      this._deferred_build = false;
-    }
-
-    return this;
-  };
-
-  p.clone = function() {
-    return new URI(this);
-  };
-
-  p.valueOf = p.toString = function() {
-    return this.build(false)._string;
-  };
-
-
-  function generateSimpleAccessor(_part){
-    return function(v, build) {
-      if (v === undefined) {
-        return this._parts[_part] || '';
-      } else {
-        this._parts[_part] = v || null;
-        this.build(!build);
-        return this;
-      }
-    };
-  }
-
-  function generatePrefixAccessor(_part, _key){
-    return function(v, build) {
-      if (v === undefined) {
-        return this._parts[_part] || '';
-      } else {
-        if (v !== null) {
-          v = v + '';
-          if (v.charAt(0) === _key) {
-            v = v.substring(1);
-          }
-        }
-
-        this._parts[_part] = v;
-        this.build(!build);
-        return this;
-      }
-    };
-  }
-
-  p.protocol = generateSimpleAccessor('protocol');
-  p.username = generateSimpleAccessor('username');
-  p.password = generateSimpleAccessor('password');
-  p.hostname = generateSimpleAccessor('hostname');
-  p.port = generateSimpleAccessor('port');
-  p.query = generatePrefixAccessor('query', '?');
-  p.fragment = generatePrefixAccessor('fragment', '#');
-
-  p.search = function(v, build) {
-    var t = this.query(v, build);
-    return typeof t === 'string' && t.length ? ('?' + t) : t;
-  };
-  p.hash = function(v, build) {
-    var t = this.fragment(v, build);
-    return typeof t === 'string' && t.length ? ('#' + t) : t;
-  };
-
-  p.pathname = function(v, build) {
-    if (v === undefined || v === true) {
-      var res = this._parts.path || (this._parts.hostname ? '/' : '');
-      return v ? (this._parts.urn ? URI.decodeUrnPath : URI.decodePath)(res) : res;
-    } else {
-      if (this._parts.urn) {
-        this._parts.path = v ? URI.recodeUrnPath(v) : '';
-      } else {
-        this._parts.path = v ? URI.recodePath(v) : '/';
-      }
-      this.build(!build);
-      return this;
-    }
-  };
-  p.path = p.pathname;
-  p.href = function(href, build) {
-    var key;
-
-    if (href === undefined) {
-      return this.toString();
-    }
-
-    this._string = '';
-    this._parts = URI._parts();
-
-    var _URI = href instanceof URI;
-    var _object = typeof href === 'object' && (href.hostname || href.path || href.pathname);
-    if (href.nodeName) {
-      var attribute = URI.getDomAttribute(href);
-      href = href[attribute] || '';
-      _object = false;
-    }
-
-    // window.location is reported to be an object, but it's not the sort
-    // of object we're looking for:
-    // * location.protocol ends with a colon
-    // * location.query != object.search
-    // * location.hash != object.fragment
-    // simply serializing the unknown object should do the trick
-    // (for location, not for everything...)
-    if (!_URI && _object && href.pathname !== undefined) {
-      href = href.toString();
-    }
-
-    if (typeof href === 'string' || href instanceof String) {
-      this._parts = URI.parse(String(href), this._parts);
-    } else if (_URI || _object) {
-      var src = _URI ? href._parts : href;
-      for (key in src) {
-        if (hasOwn.call(this._parts, key)) {
-          this._parts[key] = src[key];
-        }
-      }
-    } else {
-      throw new TypeError('invalid input');
-    }
-
-    this.build(!build);
-    return this;
-  };
-
-  // identification accessors
-  p.is = function(what) {
-    var ip = false;
-    var ip4 = false;
-    var ip6 = false;
-    var name = false;
-    var sld = false;
-    var idn = false;
-    var punycode = false;
-    var relative = !this._parts.urn;
-
-    if (this._parts.hostname) {
-      relative = false;
-      ip4 = URI.ip4_expression.test(this._parts.hostname);
-      ip6 = URI.ip6_expression.test(this._parts.hostname);
-      ip = ip4 || ip6;
-      name = !ip;
-      sld = name && SLD && SLD.has(this._parts.hostname);
-      idn = name && URI.idn_expression.test(this._parts.hostname);
-      punycode = name && URI.punycode_expression.test(this._parts.hostname);
-    }
-
-    switch (what.toLowerCase()) {
-      case 'relative':
-        return relative;
-
-      case 'absolute':
-        return !relative;
-
-      // hostname identification
-      case 'domain':
-      case 'name':
-        return name;
-
-      case 'sld':
-        return sld;
-
-      case 'ip':
-        return ip;
-
-      case 'ip4':
-      case 'ipv4':
-      case 'inet4':
-        return ip4;
-
-      case 'ip6':
-      case 'ipv6':
-      case 'inet6':
-        return ip6;
-
-      case 'idn':
-        return idn;
-
-      case 'url':
-        return !this._parts.urn;
-
-      case 'urn':
-        return !!this._parts.urn;
-
-      case 'punycode':
-        return punycode;
-    }
-
-    return null;
-  };
-
-  // component specific input validation
-  var _protocol = p.protocol;
-  var _port = p.port;
-  var _hostname = p.hostname;
-
-  p.protocol = function(v, build) {
-    if (v !== undefined) {
-      if (v) {
-        // accept trailing ://
-        v = v.replace(/:(\/\/)?$/, '');
-
-        if (!v.match(URI.protocol_expression)) {
-          throw new TypeError('Protocol "' + v + '" contains characters other than [A-Z0-9.+-] or doesn\'t start with [A-Z]');
-        }
-      }
-    }
-    return _protocol.call(this, v, build);
-  };
-  p.scheme = p.protocol;
-  p.port = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (v !== undefined) {
-      if (v === 0) {
-        v = null;
-      }
-
-      if (v) {
-        v += '';
-        if (v.charAt(0) === ':') {
-          v = v.substring(1);
-        }
-
-        if (v.match(/[^0-9]/)) {
-          throw new TypeError('Port "' + v + '" contains characters other than [0-9]');
-        }
-      }
-    }
-    return _port.call(this, v, build);
-  };
-  p.hostname = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (v !== undefined) {
-      var x = {};
-      var res = URI.parseHost(v, x);
-      if (res !== '/') {
-        throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]');
-      }
-
-      v = x.hostname;
-    }
-    return _hostname.call(this, v, build);
-  };
-
-  // compound accessors
-  p.origin = function(v, build) {
-    var parts;
-
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (v === undefined) {
-      var protocol = this.protocol();
-      var authority = this.authority();
-      if (!authority) return '';
-      return (protocol ? protocol + '://' : '') + this.authority();
-    } else {
-      var origin = URI(v);
-      this
-        .protocol(origin.protocol())
-        .authority(origin.authority())
-        .build(!build);
-      return this;
-    }
-  };
-  p.host = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (v === undefined) {
-      return this._parts.hostname ? URI.buildHost(this._parts) : '';
-    } else {
-      var res = URI.parseHost(v, this._parts);
-      if (res !== '/') {
-        throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]');
-      }
-
-      this.build(!build);
-      return this;
-    }
-  };
-  p.authority = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (v === undefined) {
-      return this._parts.hostname ? URI.buildAuthority(this._parts) : '';
-    } else {
-      var res = URI.parseAuthority(v, this._parts);
-      if (res !== '/') {
-        throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]');
-      }
-
-      this.build(!build);
-      return this;
-    }
-  };
-  p.userinfo = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (v === undefined) {
-      if (!this._parts.username) {
-        return '';
-      }
-
-      var t = URI.buildUserinfo(this._parts);
-      return t.substring(0, t.length -1);
-    } else {
-      if (v[v.length-1] !== '@') {
-        v += '@';
-      }
-
-      URI.parseUserinfo(v, this._parts);
-      this.build(!build);
-      return this;
-    }
-  };
-  p.resource = function(v, build) {
-    var parts;
-
-    if (v === undefined) {
-      return this.path() + this.search() + this.hash();
-    }
-
-    parts = URI.parse(v);
-    this._parts.path = parts.path;
-    this._parts.query = parts.query;
-    this._parts.fragment = parts.fragment;
-    this.build(!build);
-    return this;
-  };
-
-  // fraction accessors
-  p.subdomain = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    // convenience, return "www" from "www.example.org"
-    if (v === undefined) {
-      if (!this._parts.hostname || this.is('IP')) {
-        return '';
-      }
-
-      // grab domain and add another segment
-      var end = this._parts.hostname.length - this.domain().length - 1;
-      return this._parts.hostname.substring(0, end) || '';
-    } else {
-      var e = this._parts.hostname.length - this.domain().length;
-      var sub = this._parts.hostname.substring(0, e);
-      var replace = new RegExp('^' + escapeRegEx(sub));
-
-      if (v && v.charAt(v.length - 1) !== '.') {
-        v += '.';
-      }
-
-      if (v) {
-        URI.ensureValidHostname(v);
-      }
-
-      this._parts.hostname = this._parts.hostname.replace(replace, v);
-      this.build(!build);
-      return this;
-    }
-  };
-  p.domain = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (typeof v === 'boolean') {
-      build = v;
-      v = undefined;
-    }
-
-    // convenience, return "example.org" from "www.example.org"
-    if (v === undefined) {
-      if (!this._parts.hostname || this.is('IP')) {
-        return '';
-      }
-
-      // if hostname consists of 1 or 2 segments, it must be the domain
-      var t = this._parts.hostname.match(/\./g);
-      if (t && t.length < 2) {
-        return this._parts.hostname;
-      }
-
-      // grab tld and add another segment
-      var end = this._parts.hostname.length - this.tld(build).length - 1;
-      end = this._parts.hostname.lastIndexOf('.', end -1) + 1;
-      return this._parts.hostname.substring(end) || '';
-    } else {
-      if (!v) {
-        throw new TypeError('cannot set domain empty');
-      }
-
-      URI.ensureValidHostname(v);
-
-      if (!this._parts.hostname || this.is('IP')) {
-        this._parts.hostname = v;
-      } else {
-        var replace = new RegExp(escapeRegEx(this.domain()) + '$');
-        this._parts.hostname = this._parts.hostname.replace(replace, v);
-      }
-
-      this.build(!build);
-      return this;
-    }
-  };
-  p.tld = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (typeof v === 'boolean') {
-      build = v;
-      v = undefined;
-    }
-
-    // return "org" from "www.example.org"
-    if (v === undefined) {
-      if (!this._parts.hostname || this.is('IP')) {
-        return '';
-      }
-
-      var pos = this._parts.hostname.lastIndexOf('.');
-      var tld = this._parts.hostname.substring(pos + 1);
-
-      if (build !== true && SLD && SLD.list[tld.toLowerCase()]) {
-        return SLD.get(this._parts.hostname) || tld;
-      }
-
-      return tld;
-    } else {
-      var replace;
-
-      if (!v) {
-        throw new TypeError('cannot set TLD empty');
-      } else if (v.match(/[^a-zA-Z0-9-]/)) {
-        if (SLD && SLD.is(v)) {
-          replace = new RegExp(escapeRegEx(this.tld()) + '$');
-          this._parts.hostname = this._parts.hostname.replace(replace, v);
-        } else {
-          throw new TypeError('TLD "' + v + '" contains characters other than [A-Z0-9]');
-        }
-      } else if (!this._parts.hostname || this.is('IP')) {
-        throw new ReferenceError('cannot set TLD on non-domain host');
-      } else {
-        replace = new RegExp(escapeRegEx(this.tld()) + '$');
-        this._parts.hostname = this._parts.hostname.replace(replace, v);
-      }
-
-      this.build(!build);
-      return this;
-    }
-  };
-  p.directory = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (v === undefined || v === true) {
-      if (!this._parts.path && !this._parts.hostname) {
-        return '';
-      }
-
-      if (this._parts.path === '/') {
-        return '/';
-      }
-
-      var end = this._parts.path.length - this.filename().length - 1;
-      var res = this._parts.path.substring(0, end) || (this._parts.hostname ? '/' : '');
-
-      return v ? URI.decodePath(res) : res;
-
-    } else {
-      var e = this._parts.path.length - this.filename().length;
-      var directory = this._parts.path.substring(0, e);
-      var replace = new RegExp('^' + escapeRegEx(directory));
-
-      // fully qualifier directories begin with a slash
-      if (!this.is('relative')) {
-        if (!v) {
-          v = '/';
-        }
-
-        if (v.charAt(0) !== '/') {
-          v = '/' + v;
-        }
-      }
-
-      // directories always end with a slash
-      if (v && v.charAt(v.length - 1) !== '/') {
-        v += '/';
-      }
-
-      v = URI.recodePath(v);
-      this._parts.path = this._parts.path.replace(replace, v);
-      this.build(!build);
-      return this;
-    }
-  };
-  p.filename = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (v === undefined || v === true) {
-      if (!this._parts.path || this._parts.path === '/') {
-        return '';
-      }
-
-      var pos = this._parts.path.lastIndexOf('/');
-      var res = this._parts.path.substring(pos+1);
-
-      return v ? URI.decodePathSegment(res) : res;
-    } else {
-      var mutatedDirectory = false;
-
-      if (v.charAt(0) === '/') {
-        v = v.substring(1);
-      }
-
-      if (v.match(/\.?\//)) {
-        mutatedDirectory = true;
-      }
-
-      var replace = new RegExp(escapeRegEx(this.filename()) + '$');
-      v = URI.recodePath(v);
-      this._parts.path = this._parts.path.replace(replace, v);
-
-      if (mutatedDirectory) {
-        this.normalizePath(build);
-      } else {
-        this.build(!build);
-      }
-
-      return this;
-    }
-  };
-  p.suffix = function(v, build) {
-    if (this._parts.urn) {
-      return v === undefined ? '' : this;
-    }
-
-    if (v === undefined || v === true) {
-      if (!this._parts.path || this._parts.path === '/') {
-        return '';
-      }
-
-      var filename = this.filename();
-      var pos = filename.lastIndexOf('.');
-      var s, res;
-
-      if (pos === -1) {
-        return '';
-      }
-
-      // suffix may only contain alnum characters (yup, I made this up.)
-      s = filename.substring(pos+1);
-      res = (/^[a-z0-9%]+$/i).test(s) ? s : '';
-      return v ? URI.decodePathSegment(res) : res;
-    } else {
-      if (v.charAt(0) === '.') {
-        v = v.substring(1);
-      }
-
-      var suffix = this.suffix();
-      var replace;
-
-      if (!suffix) {
-        if (!v) {
-          return this;
-        }
-
-        this._parts.path += '.' + URI.recodePath(v);
-      } else if (!v) {
-        replace = new RegExp(escapeRegEx('.' + suffix) + '$');
-      } else {
-        replace = new RegExp(escapeRegEx(suffix) + '$');
-      }
-
-      if (replace) {
-        v = URI.recodePath(v);
-        this._parts.path = this._parts.path.replace(replace, v);
-      }
-
-      this.build(!build);
-      return this;
-    }
-  };
-  p.segment = function(segment, v, build) {
-    var separator = this._parts.urn ? ':' : '/';
-    var path = this.path();
-    var absolute = path.substring(0, 1) === '/';
-    var segments = path.split(separator);
-
-    if (segment !== undefined && typeof segment !== 'number') {
-      build = v;
-      v = segment;
-      segment = undefined;
-    }
-
-    if (segment !== undefined && typeof segment !== 'number') {
-      throw new Error('Bad segment "' + segment + '", must be 0-based integer');
-    }
-
-    if (absolute) {
-      segments.shift();
-    }
-
-    if (segment < 0) {
-      // allow negative indexes to address from the end
-      segment = Math.max(segments.length + segment, 0);
-    }
-
-    if (v === undefined) {
-      /*jshint laxbreak: true */
-      return segment === undefined
-        ? segments
-        : segments[segment];
-      /*jshint laxbreak: false */
-    } else if (segment === null || segments[segment] === undefined) {
-      if (isArray(v)) {
-        segments = [];
-        // collapse empty elements within array
-        for (var i=0, l=v.length; i < l; i++) {
-          if (!v[i].length && (!segments.length || !segments[segments.length -1].length)) {
-            continue;
-          }
-
-          if (segments.length && !segments[segments.length -1].length) {
-            segments.pop();
-          }
-
-          segments.push(trimSlashes(v[i]));
-        }
-      } else if (v || typeof v === 'string') {
-        v = trimSlashes(v);
-        if (segments[segments.length -1] === '') {
-          // empty trailing elements have to be overwritten
-          // to prevent results such as /foo//bar
-          segments[segments.length -1] = v;
-        } else {
-          segments.push(v);
-        }
-      }
-    } else {
-      if (v) {
-        segments[segment] = trimSlashes(v);
-      } else {
-        segments.splice(segment, 1);
-      }
-    }
-
-    if (absolute) {
-      segments.unshift('');
-    }
-
-    return this.path(segments.join(separator), build);
-  };
-  p.segmentCoded = function(segment, v, build) {
-    var segments, i, l;
-
-    if (typeof segment !== 'number') {
-      build = v;
-      v = segment;
-      segment = undefined;
-    }
-
-    if (v === undefined) {
-      segments = this.segment(segment, v, build);
-      if (!isArray(segments)) {
-        segments = segments !== undefined ? URI.decode(segments) : undefined;
-      } else {
-        for (i = 0, l = segments.length; i < l; i++) {
-          segments[i] = URI.decode(segments[i]);
-        }
-      }
-
-      return segments;
-    }
-
-    if (!isArray(v)) {
-      v = (typeof v === 'string' || v instanceof String) ? URI.encode(v) : v;
-    } else {
-      for (i = 0, l = v.length; i < l; i++) {
-        v[i] = URI.encode(v[i]);
-      }
-    }
-
-    return this.segment(segment, v, build);
-  };
-
-  // mutating query string
-  var q = p.query;
-  p.query = function(v, build) {
-    if (v === true) {
-      return URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
-    } else if (typeof v === 'function') {
-      var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
-      var result = v.call(this, data);
-      this._parts.query = URI.buildQuery(result || data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
-      this.build(!build);
-      return this;
-    } else if (v !== undefined && typeof v !== 'string') {
-      this._parts.query = URI.buildQuery(v, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
-      this.build(!build);
-      return this;
-    } else {
-      return q.call(this, v, build);
-    }
-  };
-  p.setQuery = function(name, value, build) {
-    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
-
-    if (typeof name === 'string' || name instanceof String) {
-      data[name] = value !== undefined ? value : null;
-    } else if (typeof name === 'object') {
-      for (var key in name) {
-        if (hasOwn.call(name, key)) {
-          data[key] = name[key];
-        }
-      }
-    } else {
-      throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');
-    }
-
-    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
-    if (typeof name !== 'string') {
-      build = value;
-    }
-
-    this.build(!build);
-    return this;
-  };
-  p.addQuery = function(name, value, build) {
-    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
-    URI.addQuery(data, name, value === undefined ? null : value);
-    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
-    if (typeof name !== 'string') {
-      build = value;
-    }
-
-    this.build(!build);
-    return this;
-  };
-  p.removeQuery = function(name, value, build) {
-    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
-    URI.removeQuery(data, name, value);
-    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
-    if (typeof name !== 'string') {
-      build = value;
-    }
-
-    this.build(!build);
-    return this;
-  };
-  p.hasQuery = function(name, value, withinArray) {
-    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
-    return URI.hasQuery(data, name, value, withinArray);
-  };
-  p.setSearch = p.setQuery;
-  p.addSearch = p.addQuery;
-  p.removeSearch = p.removeQuery;
-  p.hasSearch = p.hasQuery;
-
-  // sanitizing URLs
-  p.normalize = function() {
-    if (this._parts.urn) {
-      return this
-        .normalizeProtocol(false)
-        .normalizePath(false)
-        .normalizeQuery(false)
-        .normalizeFragment(false)
-        .build();
-    }
-
-    return this
-      .normalizeProtocol(false)
-      .normalizeHostname(false)
-      .normalizePort(false)
-      .normalizePath(false)
-      .normalizeQuery(false)
-      .normalizeFragment(false)
-      .build();
-  };
-  p.normalizeProtocol = function(build) {
-    if (typeof this._parts.protocol === 'string') {
-      this._parts.protocol = this._parts.protocol.toLowerCase();
-      this.build(!build);
-    }
-
-    return this;
-  };
-  p.normalizeHostname = function(build) {
-    if (this._parts.hostname) {
-      if (this.is('IDN') && punycode) {
-        this._parts.hostname = punycode.toASCII(this._parts.hostname);
-      } else if (this.is('IPv6') && IPv6) {
-        this._parts.hostname = IPv6.best(this._parts.hostname);
-      }
-
-      this._parts.hostname = this._parts.hostname.toLowerCase();
-      this.build(!build);
-    }
-
-    return this;
-  };
-  p.normalizePort = function(build) {
-    // remove port of it's the protocol's default
-    if (typeof this._parts.protocol === 'string' && this._parts.port === URI.defaultPorts[this._parts.protocol]) {
-      this._parts.port = null;
-      this.build(!build);
-    }
-
-    return this;
-  };
-  p.normalizePath = function(build) {
-    var _path = this._parts.path;
-    if (!_path) {
-      return this;
-    }
-
-    if (this._parts.urn) {
-      this._parts.path = URI.recodeUrnPath(this._parts.path);
-      this.build(!build);
-      return this;
-    }
-
-    if (this._parts.path === '/') {
-      return this;
-    }
-
-    var _was_relative;
-    var _leadingParents = '';
-    var _parent, _pos;
-
-    // handle relative paths
-    if (_path.charAt(0) !== '/') {
-      _was_relative = true;
-      _path = '/' + _path;
-    }
-
-    // handle relative files (as opposed to directories)
-    if (_path.slice(-3) === '/..' || _path.slice(-2) === '/.') {
-      _path += '/';
-    }
-
-    // resolve simples
-    _path = _path
-      .replace(/(\/(\.\/)+)|(\/\.$)/g, '/')
-      .replace(/\/{2,}/g, '/');
-
-    // remember leading parents
-    if (_was_relative) {
-      _leadingParents = _path.substring(1).match(/^(\.\.\/)+/) || '';
-      if (_leadingParents) {
-        _leadingParents = _leadingParents[0];
-      }
-    }
-
-    // resolve parents
-    while (true) {
-      _parent = _path.indexOf('/..');
-      if (_parent === -1) {
-        // no more ../ to resolve
-        break;
-      } else if (_parent === 0) {
-        // top level cannot be relative, skip it
-        _path = _path.substring(3);
-        continue;
-      }
-
-      _pos = _path.substring(0, _parent).lastIndexOf('/');
-      if (_pos === -1) {
-        _pos = _parent;
-      }
-      _path = _path.substring(0, _pos) + _path.substring(_parent + 3);
-    }
-
-    // revert to relative
-    if (_was_relative && this.is('relative')) {
-      _path = _leadingParents + _path.substring(1);
-    }
-
-    _path = URI.recodePath(_path);
-    this._parts.path = _path;
-    this.build(!build);
-    return this;
-  };
-  p.normalizePathname = p.normalizePath;
-  p.normalizeQuery = function(build) {
-    if (typeof this._parts.query === 'string') {
-      if (!this._parts.query.length) {
-        this._parts.query = null;
-      } else {
-        this.query(URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace));
-      }
-
-      this.build(!build);
-    }
-
-    return this;
-  };
-  p.normalizeFragment = function(build) {
-    if (!this._parts.fragment) {
-      this._parts.fragment = null;
-      this.build(!build);
-    }
-
-    return this;
-  };
-  p.normalizeSearch = p.normalizeQuery;
-  p.normalizeHash = p.normalizeFragment;
-
-  p.iso8859 = function() {
-    // expect unicode input, iso8859 output
-    var e = URI.encode;
-    var d = URI.decode;
-
-    URI.encode = escape;
-    URI.decode = decodeURIComponent;
-    try {
-      this.normalize();
-    } finally {
-      URI.encode = e;
-      URI.decode = d;
-    }
-    return this;
-  };
-
-  p.unicode = function() {
-    // expect iso8859 input, unicode output
-    var e = URI.encode;
-    var d = URI.decode;
-
-    URI.encode = strictEncodeURIComponent;
-    URI.decode = unescape;
-    try {
-      this.normalize();
-    } finally {
-      URI.encode = e;
-      URI.decode = d;
-    }
-    return this;
-  };
-
-  p.readable = function() {
-    var uri = this.clone();
-    // removing username, password, because they shouldn't be displayed according to RFC 3986
-    uri.username('').password('').normalize();
-    var t = '';
-    if (uri._parts.protocol) {
-      t += uri._parts.protocol + '://';
-    }
-
-    if (uri._parts.hostname) {
-      if (uri.is('punycode') && punycode) {
-        t += punycode.toUnicode(uri._parts.hostname);
-        if (uri._parts.port) {
-          t += ':' + uri._parts.port;
-        }
-      } else {
-        t += uri.host();
-      }
-    }
-
-    if (uri._parts.hostname && uri._parts.path && uri._parts.path.charAt(0) !== '/') {
-      t += '/';
-    }
-
-    t += uri.path(true);
-    if (uri._parts.query) {
-      var q = '';
-      for (var i = 0, qp = uri._parts.query.split('&'), l = qp.length; i < l; i++) {
-        var kv = (qp[i] || '').split('=');
-        q += '&' + URI.decodeQuery(kv[0], this._parts.escapeQuerySpace)
-          .replace(/&/g, '%26');
-
-        if (kv[1] !== undefined) {
-          q += '=' + URI.decodeQuery(kv[1], this._parts.escapeQuerySpace)
-            .replace(/&/g, '%26');
-        }
-      }
-      t += '?' + q.substring(1);
-    }
-
-    t += URI.decodeQuery(uri.hash(), true);
-    return t;
-  };
-
-  // resolving relative and absolute URLs
-  p.absoluteTo = function(base) {
-    var resolved = this.clone();
-    var properties = ['protocol', 'username', 'password', 'hostname', 'port'];
-    var basedir, i, p;
-
-    if (this._parts.urn) {
-      throw new Error('URNs do not have any generally defined hierarchical components');
-    }
-
-    if (!(base instanceof URI)) {
-      base = new URI(base);
-    }
-
-    if (!resolved._parts.protocol) {
-      resolved._parts.protocol = base._parts.protocol;
-    }
-
-    if (this._parts.hostname) {
-      return resolved;
-    }
-
-    for (i = 0; (p = properties[i]); i++) {
-      resolved._parts[p] = base._parts[p];
-    }
-
-    if (!resolved._parts.path) {
-      resolved._parts.path = base._parts.path;
-      if (!resolved._parts.query) {
-        resolved._parts.query = base._parts.query;
-      }
-    } else if (resolved._parts.path.substring(-2) === '..') {
-      resolved._parts.path += '/';
-    }
-
-    if (resolved.path().charAt(0) !== '/') {
-      basedir = base.directory();
-      basedir = basedir ? basedir : base.path().indexOf('/') === 0 ? '/' : '';
-      resolved._parts.path = (basedir ? (basedir + '/') : '') + resolved._parts.path;
-      resolved.normalizePath();
-    }
-
-    resolved.build();
-    return resolved;
-  };
-  p.relativeTo = function(base) {
-    var relative = this.clone().normalize();
-    var relativeParts, baseParts, common, relativePath, basePath;
-
-    if (relative._parts.urn) {
-      throw new Error('URNs do not have any generally defined hierarchical components');
-    }
-
-    base = new URI(base).normalize();
-    relativeParts = relative._parts;
-    baseParts = base._parts;
-    relativePath = relative.path();
-    basePath = base.path();
-
-    if (relativePath.charAt(0) !== '/') {
-      throw new Error('URI is already relative');
-    }
-
-    if (basePath.charAt(0) !== '/') {
-      throw new Error('Cannot calculate a URI relative to another relative URI');
-    }
-
-    if (relativeParts.protocol === baseParts.protocol) {
-      relativeParts.protocol = null;
-    }
-
-    if (relativeParts.username !== baseParts.username || relativeParts.password !== baseParts.password) {
-      return relative.build();
-    }
-
-    if (relativeParts.protocol !== null || relativeParts.username !== null || relativeParts.password !== null) {
-      return relative.build();
-    }
-
-    if (relativeParts.hostname === baseParts.hostname && relativeParts.port === baseParts.port) {
-      relativeParts.hostname = null;
-      relativeParts.port = null;
-    } else {
-      return relative.build();
-    }
-
-    if (relativePath === basePath) {
-      relativeParts.path = '';
-      return relative.build();
-    }
-
-    // determine common sub path
-    common = URI.commonPath(relativePath, basePath);
-
-    // If the paths have nothing in common, return a relative URL with the absolute path.
-    if (!common) {
-      return relative.build();
-    }
-
-    var parents = baseParts.path
-      .substring(common.length)
-      .replace(/[^\/]*$/, '')
-      .replace(/.*?\//g, '../');
-
-    relativeParts.path = (parents + relativeParts.path.substring(common.length)) || './';
-
-    return relative.build();
-  };
-
-  // comparing URIs
-  p.equals = function(uri) {
-    var one = this.clone();
-    var two = new URI(uri);
-    var one_map = {};
-    var two_map = {};
-    var checked = {};
-    var one_query, two_query, key;
-
-    one.normalize();
-    two.normalize();
-
-    // exact match
-    if (one.toString() === two.toString()) {
-      return true;
-    }
-
-    // extract query string
-    one_query = one.query();
-    two_query = two.query();
-    one.query('');
-    two.query('');
-
-    // definitely not equal if not even non-query parts match
-    if (one.toString() !== two.toString()) {
-      return false;
-    }
-
-    // query parameters have the same length, even if they're permuted
-    if (one_query.length !== two_query.length) {
-      return false;
-    }
-
-    one_map = URI.parseQuery(one_query, this._parts.escapeQuerySpace);
-    two_map = URI.parseQuery(two_query, this._parts.escapeQuerySpace);
-
-    for (key in one_map) {
-      if (hasOwn.call(one_map, key)) {
-        if (!isArray(one_map[key])) {
-          if (one_map[key] !== two_map[key]) {
-            return false;
-          }
-        } else if (!arraysEqual(one_map[key], two_map[key])) {
-          return false;
-        }
-
-        checked[key] = true;
-      }
-    }
-
-    for (key in two_map) {
-      if (hasOwn.call(two_map, key)) {
-        if (!checked[key]) {
-          // two contains a parameter not present in one
-          return false;
-        }
-      }
-    }
-
-    return true;
-  };
-
-  // state
-  p.duplicateQueryParameters = function(v) {
-    this._parts.duplicateQueryParameters = !!v;
-    return this;
-  };
-
-  p.escapeQuerySpace = function(v) {
-    this._parts.escapeQuerySpace = !!v;
-    return this;
-  };
-
-  return URI;
-}));
-
-},{"./IPv6":1,"./SecondLevelDomains":2,"./punycode":4}],4:[function(require,module,exports){
-(function (global){
-/*! http://mths.be/punycode v1.2.3 by @mathias */
-;(function(root) {
-
-	/** Detect free variables */
-	var freeExports = typeof exports == 'object' && exports;
-	var freeModule = typeof module == 'object' && module &&
-		module.exports == freeExports && module;
-	var freeGlobal = typeof global == 'object' && global;
-	if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
-		root = freeGlobal;
-	}
-
-	/**
-	 * The `punycode` object.
-	 * @name punycode
-	 * @type Object
-	 */
-	var punycode,
-
-	/** Highest positive signed 32-bit float value */
-	maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1
-
-	/** Bootstring parameters */
-	base = 36,
-	tMin = 1,
-	tMax = 26,
-	skew = 38,
-	damp = 700,
-	initialBias = 72,
-	initialN = 128, // 0x80
-	delimiter = '-', // '\x2D'
-
-	/** Regular expressions */
-	regexPunycode = /^xn--/,
-	regexNonASCII = /[^ -~]/, // unprintable ASCII chars + non-ASCII chars
-	regexSeparators = /\x2E|\u3002|\uFF0E|\uFF61/g, // RFC 3490 separators
-
-	/** Error messages */
-	errors = {
-		'overflow': 'Overflow: input needs wider integers to process',
-		'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
-		'invalid-input': 'Invalid input'
-	},
-
-	/** Convenience shortcuts */
-	baseMinusTMin = base - tMin,
-	floor = Math.floor,
-	stringFromCharCode = String.fromCharCode,
-
-	/** Temporary variable */
-	key;
-
-	/*--------------------------------------------------------------------------*/
-
-	/**
-	 * A generic error utility function.
-	 * @private
-	 * @param {String} type The error type.
-	 * @returns {Error} Throws a `RangeError` with the applicable error message.
-	 */
-	function error(type) {
-		throw RangeError(errors[type]);
-	}
-
-	/**
-	 * A generic `Array#map` utility function.
-	 * @private
-	 * @param {Array} array The array to iterate over.
-	 * @param {Function} callback The function that gets called for every array
-	 * item.
-	 * @returns {Array} A new array of values returned by the callback function.
-	 */
-	function map(array, fn) {
-		var length = array.length;
-		while (length--) {
-			array[length] = fn(array[length]);
-		}
-		return array;
-	}
-
-	/**
-	 * A simple `Array#map`-like wrapper to work with domain name strings.
-	 * @private
-	 * @param {String} domain The domain name.
-	 * @param {Function} callback The function that gets called for every
-	 * character.
-	 * @returns {Array} A new string of characters returned by the callback
-	 * function.
-	 */
-	function mapDomain(string, fn) {
-		return map(string.split(regexSeparators), fn).join('.');
-	}
-
-	/**
-	 * Creates an array containing the numeric code points of each Unicode
-	 * character in the string. While JavaScript uses UCS-2 internally,
-	 * this function will convert a pair of surrogate halves (each of which
-	 * UCS-2 exposes as separate characters) into a single code point,
-	 * matching UTF-16.
-	 * @see `punycode.ucs2.encode`
-	 * @see <http://mathiasbynens.be/notes/javascript-encoding>
-	 * @memberOf punycode.ucs2
-	 * @name decode
-	 * @param {String} string The Unicode input string (UCS-2).
-	 * @returns {Array} The new array of code points.
-	 */
-	function ucs2decode(string) {
-		var output = [],
-		    counter = 0,
-		    length = string.length,
-		    value,
-		    extra;
-		while (counter < length) {
-			value = string.charCodeAt(counter++);
-			if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
-				// high surrogate, and there is a next character
-				extra = string.charCodeAt(counter++);
-				if ((extra & 0xFC00) == 0xDC00) { // low surrogate
-					output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
-				} else {
-					// unmatched surrogate; only append this code unit, in case the next
-					// code unit is the high surrogate of a surrogate pair
-					output.push(value);
-					counter--;
-				}
-			} else {
-				output.push(value);
-			}
-		}
-		return output;
-	}
-
-	/**
-	 * Creates a string based on an array of numeric code points.
-	 * @see `punycode.ucs2.decode`
-	 * @memberOf punycode.ucs2
-	 * @name encode
-	 * @param {Array} codePoints The array of numeric code points.
-	 * @returns {String} The new Unicode string (UCS-2).
-	 */
-	function ucs2encode(array) {
-		return map(array, function(value) {
-			var output = '';
-			if (value > 0xFFFF) {
-				value -= 0x10000;
-				output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
-				value = 0xDC00 | value & 0x3FF;
-			}
-			output += stringFromCharCode(value);
-			return output;
-		}).join('');
-	}
-
-	/**
-	 * Converts a basic code point into a digit/integer.
-	 * @see `digitToBasic()`
-	 * @private
-	 * @param {Number} codePoint The basic numeric code point value.
-	 * @returns {Number} The numeric value of a basic code point (for use in
-	 * representing integers) in the range `0` to `base - 1`, or `base` if
-	 * the code point does not represent a value.
-	 */
-	function basicToDigit(codePoint) {
-		if (codePoint - 48 < 10) {
-			return codePoint - 22;
-		}
-		if (codePoint - 65 < 26) {
-			return codePoint - 65;
-		}
-		if (codePoint - 97 < 26) {
-			return codePoint - 97;
-		}
-		return base;
-	}
-
-	/**
-	 * Converts a digit/integer into a basic code point.
-	 * @see `basicToDigit()`
-	 * @private
-	 * @param {Number} digit The numeric value of a basic code point.
-	 * @returns {Number} The basic code point whose value (when used for
-	 * representing integers) is `digit`, which needs to be in the range
-	 * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
-	 * used; else, the lowercase form is used. The behavior is undefined
-	 * if `flag` is non-zero and `digit` has no uppercase form.
-	 */
-	function digitToBasic(digit, flag) {
-		//  0..25 map to ASCII a..z or A..Z
-		// 26..35 map to ASCII 0..9
-		return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
-	}
-
-	/**
-	 * Bias adaptation function as per section 3.4 of RFC 3492.
-	 * http://tools.ietf.org/html/rfc3492#section-3.4
-	 * @private
-	 */
-	function adapt(delta, numPoints, firstTime) {
-		var k = 0;
-		delta = firstTime ? floor(delta / damp) : delta >> 1;
-		delta += floor(delta / numPoints);
-		for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
-			delta = floor(delta / baseMinusTMin);
-		}
-		return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
-	}
-
-	/**
-	 * Converts a Punycode string of ASCII-only symbols to a string of Unicode
-	 * symbols.
-	 * @memberOf punycode
-	 * @param {String} input The Punycode string of ASCII-only symbols.
-	 * @returns {String} The resulting string of Unicode symbols.
-	 */
-	function decode(input) {
-		// Don't use UCS-2
-		var output = [],
-		    inputLength = input.length,
-		    out,
-		    i = 0,
-		    n = initialN,
-		    bias = initialBias,
-		    basic,
-		    j,
-		    index,
-		    oldi,
-		    w,
-		    k,
-		    digit,
-		    t,
-		    length,
-		    /** Cached calculation results */
-		    baseMinusT;
-
-		// Handle the basic code points: let `basic` be the number of input code
-		// points before the last delimiter, or `0` if there is none, then copy
-		// the first basic code points to the output.
-
-		basic = input.lastIndexOf(delimiter);
-		if (basic < 0) {
-			basic = 0;
-		}
-
-		for (j = 0; j < basic; ++j) {
-			// if it's not a basic code point
-			if (input.charCodeAt(j) >= 0x80) {
-				error('not-basic');
-			}
-			output.push(input.charCodeAt(j));
-		}
-
-		// Main decoding loop: start just after the last delimiter if any basic code
-		// points were copied; start at the beginning otherwise.
-
-		for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
-
-			// `index` is the index of the next character to be consumed.
-			// Decode a generalized variable-length integer into `delta`,
-			// which gets added to `i`. The overflow checking is easier
-			// if we increase `i` as we go, then subtract off its starting
-			// value at the end to obtain `delta`.
-			for (oldi = i, w = 1, k = base; /* no condition */; k += base) {
-
-				if (index >= inputLength) {
-					error('invalid-input');
-				}
-
-				digit = basicToDigit(input.charCodeAt(index++));
-
-				if (digit >= base || digit > floor((maxInt - i) / w)) {
-					error('overflow');
-				}
-
-				i += digit * w;
-				t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
-
-				if (digit < t) {
-					break;
-				}
-
-				baseMinusT = base - t;
-				if (w > floor(maxInt / baseMinusT)) {
-					error('overflow');
-				}
-
-				w *= baseMinusT;
-
-			}
-
-			out = output.length + 1;
-			bias = adapt(i - oldi, out, oldi == 0);
-
-			// `i` was supposed to wrap around from `out` to `0`,
-			// incrementing `n` each time, so we'll fix that now:
-			if (floor(i / out) > maxInt - n) {
-				error('overflow');
-			}
-
-			n += floor(i / out);
-			i %= out;
-
-			// Insert `n` at position `i` of the output
-			output.splice(i++, 0, n);
-
-		}
-
-		return ucs2encode(output);
-	}
-
-	/**
-	 * Converts a string of Unicode symbols to a Punycode string of ASCII-only
-	 * symbols.
-	 * @memberOf punycode
-	 * @param {String} input The string of Unicode symbols.
-	 * @returns {String} The resulting Punycode string of ASCII-only symbols.
-	 */
-	function encode(input) {
-		var n,
-		    delta,
-		    handledCPCount,
-		    basicLength,
-		    bias,
-		    j,
-		    m,
-		    q,
-		    k,
-		    t,
-		    currentValue,
-		    output = [],
-		    /** `inputLength` will hold the number of code points in `input`. */
-		    inputLength,
-		    /** Cached calculation results */
-		    handledCPCountPlusOne,
-		    baseMinusT,
-		    qMinusT;
-
-		// Convert the input in UCS-2 to Unicode
-		input = ucs2decode(input);
-
-		// Cache the length
-		inputLength = input.length;
-
-		// Initialize the state
-		n = initialN;
-		delta = 0;
-		bias = initialBias;
-
-		// Handle the basic code points
-		for (j = 0; j < inputLength; ++j) {
-			currentValue = input[j];
-			if (currentValue < 0x80) {
-				output.push(stringFromCharCode(currentValue));
-			}
-		}
-
-		handledCPCount = basicLength = output.length;
-
-		// `handledCPCount` is the number of code points that have been handled;
-		// `basicLength` is the number of basic code points.
-
-		// Finish the basic string - if it is not empty - with a delimiter
-		if (basicLength) {
-			output.push(delimiter);
-		}
-
-		// Main encoding loop:
-		while (handledCPCount < inputLength) {
-
-			// All non-basic code points < n have been handled already. Find the next
-			// larger one:
-			for (m = maxInt, j = 0; j < inputLength; ++j) {
-				currentValue = input[j];
-				if (currentValue >= n && currentValue < m) {
-					m = currentValue;
-				}
-			}
-
-			// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
-			// but guard against overflow
-			handledCPCountPlusOne = handledCPCount + 1;
-			if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
-				error('overflow');
-			}
-
-			delta += (m - n) * handledCPCountPlusOne;
-			n = m;
-
-			for (j = 0; j < inputLength; ++j) {
-				currentValue = input[j];
-
-				if (currentValue < n && ++delta > maxInt) {
-					error('overflow');
-				}
-
-				if (currentValue == n) {
-					// Represent delta as a generalized variable-length integer
-					for (q = delta, k = base; /* no condition */; k += base) {
-						t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
-						if (q < t) {
-							break;
-						}
-						qMinusT = q - t;
-						baseMinusT = base - t;
-						output.push(
-							stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
-						);
-						q = floor(qMinusT / baseMinusT);
-					}
-
-					output.push(stringFromCharCode(digitToBasic(q, 0)));
-					bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
-					delta = 0;
-					++handledCPCount;
-				}
-			}
-
-			++delta;
-			++n;
-
-		}
-		return output.join('');
-	}
-
-	/**
-	 * Converts a Punycode string representing a domain name to Unicode. Only the
-	 * Punycoded parts of the domain name will be converted, i.e. it doesn't
-	 * matter if you call it on a string that has already been converted to
-	 * Unicode.
-	 * @memberOf punycode
-	 * @param {String} domain The Punycode domain name to convert to Unicode.
-	 * @returns {String} The Unicode representation of the given Punycode
-	 * string.
-	 */
-	function toUnicode(domain) {
-		return mapDomain(domain, function(string) {
-			return regexPunycode.test(string)
-				? decode(string.slice(4).toLowerCase())
-				: string;
-		});
-	}
-
-	/**
-	 * Converts a Unicode string representing a domain name to Punycode. Only the
-	 * non-ASCII parts of the domain name will be converted, i.e. it doesn't
-	 * matter if you call it with a domain that's already in ASCII.
-	 * @memberOf punycode
-	 * @param {String} domain The domain name to convert, as a Unicode string.
-	 * @returns {String} The Punycode representation of the given domain name.
-	 */
-	function toASCII(domain) {
-		return mapDomain(domain, function(string) {
-			return regexNonASCII.test(string)
-				? 'xn--' + encode(string)
-				: string;
-		});
-	}
-
-	/*--------------------------------------------------------------------------*/
-
-	/** Define the public API */
-	punycode = {
-		/**
-		 * A string representing the current Punycode.js version number.
-		 * @memberOf punycode
-		 * @type String
-		 */
-		'version': '1.2.3',
-		/**
-		 * An object of methods to convert from JavaScript's internal character
-		 * representation (UCS-2) to Unicode code points, and back.
-		 * @see <http://mathiasbynens.be/notes/javascript-encoding>
-		 * @memberOf punycode
-		 * @type Object
-		 */
-		'ucs2': {
-			'decode': ucs2decode,
-			'encode': ucs2encode
-		},
-		'decode': decode,
-		'encode': encode,
-		'toASCII': toASCII,
-		'toUnicode': toUnicode
-	};
-
-	/** Expose `punycode` */
-	// Some AMD build optimizers, like r.js, check for specific condition patterns
-	// like the following:
-	if (
-		typeof define == 'function' &&
-		typeof define.amd == 'object' &&
-		define.amd
-	) {
-		define(function() {
-			return punycode;
-		});
-	}	else if (freeExports && !freeExports.nodeType) {
-		if (freeModule) { // in Node.js or RingoJS v0.8.0+
-			freeModule.exports = punycode;
-		} else { // in Narwhal or RingoJS v0.7.0-
-			for (key in punycode) {
-				punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
-			}
-		}
-	} else { // in Rhino or a web browser
-		root.punycode = punycode;
-	}
-
-}(this));
-
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{}],5:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _helpersEvent = require('./helpers/event');
-
-var _helpersEvent2 = _interopRequireDefault(_helpersEvent);
-
-var _helpersMessageEvent = require('./helpers/message-event');
-
-var _helpersMessageEvent2 = _interopRequireDefault(_helpersMessageEvent);
-
-var _helpersCloseEvent = require('./helpers/close-event');
-
-var _helpersCloseEvent2 = _interopRequireDefault(_helpersCloseEvent);
-
-/*
-* Creates an Event object and extends it to allow full modification of
-* its properties.
-*
-* @param {object} config - within config you will need to pass type and optionally target
-*/
-function createEvent(config) {
-  var type = config.type;
-  var target = config.target;
-
-  var eventObject = new _helpersEvent2['default'](type);
-
-  if (target) {
-    eventObject.target = target;
-    eventObject.srcElement = target;
-    eventObject.currentTarget = target;
-  }
-
-  return eventObject;
-}
-
-/*
-* Creates a MessageEvent object and extends it to allow full modification of
-* its properties.
-*
-* @param {object} config - within config you will need to pass type, origin, data and optionally target
-*/
-function createMessageEvent(config) {
-  var type = config.type;
-  var origin = config.origin;
-  var data = config.data;
-  var target = config.target;
-
-  var messageEvent = new _helpersMessageEvent2['default'](type, {
-    data: data,
-    origin: origin
-  });
-
-  if (target) {
-    messageEvent.target = target;
-    messageEvent.srcElement = target;
-    messageEvent.currentTarget = target;
-  }
-
-  return messageEvent;
-}
-
-/*
-* Creates a CloseEvent object and extends it to allow full modification of
-* its properties.
-*
-* @param {object} config - within config you will need to pass type and optionally target, code, and reason
-*/
-function createCloseEvent(config) {
-  var code = config.code;
-  var reason = config.reason;
-  var type = config.type;
-  var target = config.target;
-  var wasClean = config.wasClean;
-
-  if (!wasClean) {
-    wasClean = code === 1000;
-  }
-
-  var closeEvent = new _helpersCloseEvent2['default'](type, {
-    code: code,
-    reason: reason,
-    wasClean: wasClean
-  });
-
-  if (target) {
-    closeEvent.target = target;
-    closeEvent.srcElement = target;
-    closeEvent.currentTarget = target;
-  }
-
-  return closeEvent;
-}
-
-exports.createEvent = createEvent;
-exports.createMessageEvent = createMessageEvent;
-exports.createCloseEvent = createCloseEvent;
-},{"./helpers/close-event":9,"./helpers/event":12,"./helpers/message-event":13}],6:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _helpersArrayHelpers = require('./helpers/array-helpers');
-
-/*
-* EventTarget is an interface implemented by objects that can
-* receive events and may have listeners for them.
-*
-* https://developer.mozilla.org/en-US/docs/Web/API/EventTarget
-*/
-
-var EventTarget = (function () {
-  function EventTarget() {
-    _classCallCheck(this, EventTarget);
-
-    this.listeners = {};
-  }
-
-  /*
-  * Ties a listener function to a event type which can later be invoked via the
-  * dispatchEvent method.
-  *
-  * @param {string} type - the type of event (ie: 'open', 'message', etc.)
-  * @param {function} listener - the callback function to invoke whenever a event is dispatched matching the given type
-  * @param {boolean} useCapture - N/A TODO: implement useCapture functionality
-  */
-
-  _createClass(EventTarget, [{
-    key: 'addEventListener',
-    value: function addEventListener(type, listener /* , useCapture */) {
-      if (typeof listener === 'function') {
-        if (!Array.isArray(this.listeners[type])) {
-          this.listeners[type] = [];
-        }
-
-        // Only add the same function once
-        if ((0, _helpersArrayHelpers.filter)(this.listeners[type], function (item) {
-          return item === listener;
-        }).length === 0) {
-          this.listeners[type].push(listener);
-        }
-      }
-    }
-
-    /*
-    * Removes the listener so it will no longer be invoked via the dispatchEvent method.
-    *
-    * @param {string} type - the type of event (ie: 'open', 'message', etc.)
-    * @param {function} listener - the callback function to invoke whenever a event is dispatched matching the given type
-    * @param {boolean} useCapture - N/A TODO: implement useCapture functionality
-    */
-  }, {
-    key: 'removeEventListener',
-    value: function removeEventListener(type, removingListener /* , useCapture */) {
-      var arrayOfListeners = this.listeners[type];
-      this.listeners[type] = (0, _helpersArrayHelpers.reject)(arrayOfListeners, function (listener) {
-        return listener === removingListener;
-      });
-    }
-
-    /*
-    * Invokes all listener functions that are listening to the given event.type property. Each
-    * listener will be passed the event as the first argument.
-    *
-    * @param {object} event - event object which will be passed to all listeners of the event.type property
-    */
-  }, {
-    key: 'dispatchEvent',
-    value: function dispatchEvent(event) {
-      var _this = this;
-
-      for (var _len = arguments.length, customArguments = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-        customArguments[_key - 1] = arguments[_key];
-      }
-
-      var eventName = event.type;
-      var listeners = this.listeners[eventName];
-
-      if (!Array.isArray(listeners)) {
-        return false;
-      }
-
-      listeners.forEach(function (listener) {
-        if (customArguments.length > 0) {
-          listener.apply(_this, customArguments);
-        } else {
-          listener.call(_this, event);
-        }
-      });
-    }
-  }]);
-
-  return EventTarget;
-})();
-
-exports['default'] = EventTarget;
-module.exports = exports['default'];
-},{"./helpers/array-helpers":7}],7:[function(require,module,exports){
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.reject = reject;
-exports.filter = filter;
-
-function reject(array, callback) {
-  var results = [];
-  array.forEach(function (itemInArray) {
-    if (!callback(itemInArray)) {
-      results.push(itemInArray);
-    }
-  });
-
-  return results;
-}
-
-function filter(array, callback) {
-  var results = [];
-  array.forEach(function (itemInArray) {
-    if (callback(itemInArray)) {
-      results.push(itemInArray);
-    }
-  });
-
-  return results;
-}
-},{}],8:[function(require,module,exports){
-/*
-* https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent
-*/
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-var codes = {
-  CLOSE_NORMAL: 1000,
-  CLOSE_GOING_AWAY: 1001,
-  CLOSE_PROTOCOL_ERROR: 1002,
-  CLOSE_UNSUPPORTED: 1003,
-  CLOSE_NO_STATUS: 1005,
-  CLOSE_ABNORMAL: 1006,
-  CLOSE_TOO_LARGE: 1009
-};
-
-exports["default"] = codes;
-module.exports = exports["default"];
-},{}],9:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
-
-var _eventPrototype = require('./event-prototype');
-
-var _eventPrototype2 = _interopRequireDefault(_eventPrototype);
-
-var CloseEvent = (function (_EventPrototype) {
-  _inherits(CloseEvent, _EventPrototype);
-
-  function CloseEvent(type) {
-    var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
-
-    _classCallCheck(this, CloseEvent);
-
-    _get(Object.getPrototypeOf(CloseEvent.prototype), 'constructor', this).call(this);
-
-    if (!type) {
-      throw new TypeError('Failed to construct \'CloseEvent\': 1 argument required, but only 0 present.');
-    }
-
-    if (typeof eventInitConfig !== 'object') {
-      throw new TypeError('Failed to construct \'CloseEvent\': parameter 2 (\'eventInitDict\') is not an object');
-    }
-
-    var bubbles = eventInitConfig.bubbles;
-    var cancelable = eventInitConfig.cancelable;
-    var code = eventInitConfig.code;
-    var reason = eventInitConfig.reason;
-    var wasClean = eventInitConfig.wasClean;
-
-    this.type = String(type);
-    this.timeStamp = Date.now();
-    this.target = null;
-    this.srcElement = null;
-    this.returnValue = true;
-    this.isTrusted = false;
-    this.eventPhase = 0;
-    this.defaultPrevented = false;
-    this.currentTarget = null;
-    this.cancelable = cancelable ? Boolean(cancelable) : false;
-    this.canncelBubble = false;
-    this.bubbles = bubbles ? Boolean(bubbles) : false;
-    this.code = typeof code === 'number' ? Number(code) : 0;
-    this.reason = reason ? String(reason) : '';
-    this.wasClean = wasClean ? Boolean(wasClean) : false;
-  }
-
-  return CloseEvent;
-})(_eventPrototype2['default']);
-
-exports['default'] = CloseEvent;
-module.exports = exports['default'];
-},{"./event-prototype":11}],10:[function(require,module,exports){
-/*
-* This delay allows the thread to finish assigning its on* methods
-* before invoking the delay callback. This is purely a timing hack.
-* http://geekabyte.blogspot.com/2014/01/javascript-effect-of-setting-settimeout.html
-*
-* @param {callback: function} the callback which will be invoked after the timeout
-* @parma {context: object} the context in which to invoke the function
-*/
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-function delay(callback, context) {
-  setTimeout(function timeout(timeoutContext) {
-    callback.call(timeoutContext);
-  }, 4, context);
-}
-
-exports["default"] = delay;
-module.exports = exports["default"];
-},{}],11:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var EventPrototype = (function () {
-  function EventPrototype() {
-    _classCallCheck(this, EventPrototype);
-  }
-
-  _createClass(EventPrototype, [{
-    key: 'stopPropagation',
-
-    // Noops
-    value: function stopPropagation() {}
-  }, {
-    key: 'stopImmediatePropagation',
-    value: function stopImmediatePropagation() {}
-
-    // if no arguments are passed then the type is set to "undefined" on
-    // chrome and safari.
-  }, {
-    key: 'initEvent',
-    value: function initEvent() {
-      var type = arguments.length <= 0 || arguments[0] === undefined ? 'undefined' : arguments[0];
-      var bubbles = arguments.length <= 1 || arguments[1] === undefined ? false : arguments[1];
-      var cancelable = arguments.length <= 2 || arguments[2] === undefined ? false : arguments[2];
-
-      Object.assign(this, {
-        type: String(type),
-        bubbles: Boolean(bubbles),
-        cancelable: Boolean(cancelable)
-      });
-    }
-  }]);
-
-  return EventPrototype;
-})();
-
-exports['default'] = EventPrototype;
-module.exports = exports['default'];
-},{}],12:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
-
-var _eventPrototype = require('./event-prototype');
-
-var _eventPrototype2 = _interopRequireDefault(_eventPrototype);
-
-var Event = (function (_EventPrototype) {
-  _inherits(Event, _EventPrototype);
-
-  function Event(type) {
-    var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
-
-    _classCallCheck(this, Event);
-
-    _get(Object.getPrototypeOf(Event.prototype), 'constructor', this).call(this);
-
-    if (!type) {
-      throw new TypeError('Failed to construct \'Event\': 1 argument required, but only 0 present.');
-    }
-
-    if (typeof eventInitConfig !== 'object') {
-      throw new TypeError('Failed to construct \'Event\': parameter 2 (\'eventInitDict\') is not an object');
-    }
-
-    var bubbles = eventInitConfig.bubbles;
-    var cancelable = eventInitConfig.cancelable;
-
-    this.type = String(type);
-    this.timeStamp = Date.now();
-    this.target = null;
-    this.srcElement = null;
-    this.returnValue = true;
-    this.isTrusted = false;
-    this.eventPhase = 0;
-    this.defaultPrevented = false;
-    this.currentTarget = null;
-    this.cancelable = cancelable ? Boolean(cancelable) : false;
-    this.canncelBubble = false;
-    this.bubbles = bubbles ? Boolean(bubbles) : false;
-  }
-
-  return Event;
-})(_eventPrototype2['default']);
-
-exports['default'] = Event;
-module.exports = exports['default'];
-},{"./event-prototype":11}],13:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
-
-var _eventPrototype = require('./event-prototype');
-
-var _eventPrototype2 = _interopRequireDefault(_eventPrototype);
-
-var MessageEvent = (function (_EventPrototype) {
-  _inherits(MessageEvent, _EventPrototype);
-
-  function MessageEvent(type) {
-    var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
-
-    _classCallCheck(this, MessageEvent);
-
-    _get(Object.getPrototypeOf(MessageEvent.prototype), 'constructor', this).call(this);
-
-    if (!type) {
-      throw new TypeError('Failed to construct \'MessageEvent\': 1 argument required, but only 0 present.');
-    }
-
-    if (typeof eventInitConfig !== 'object') {
-      throw new TypeError('Failed to construct \'MessageEvent\': parameter 2 (\'eventInitDict\') is not an object');
-    }
-
-    var bubbles = eventInitConfig.bubbles;
-    var cancelable = eventInitConfig.cancelable;
-    var data = eventInitConfig.data;
-    var origin = eventInitConfig.origin;
-    var lastEventId = eventInitConfig.lastEventId;
-    var ports = eventInitConfig.ports;
-
-    this.type = String(type);
-    this.timeStamp = Date.now();
-    this.target = null;
-    this.srcElement = null;
-    this.returnValue = true;
-    this.isTrusted = false;
-    this.eventPhase = 0;
-    this.defaultPrevented = false;
-    this.currentTarget = null;
-    this.cancelable = cancelable ? Boolean(cancelable) : false;
-    this.canncelBubble = false;
-    this.bubbles = bubbles ? Boolean(bubbles) : false;
-    this.origin = origin ? String(origin) : '';
-    this.ports = typeof ports === 'undefined' ? null : ports;
-    this.data = typeof data === 'undefined' ? null : data;
-    this.lastEventId = lastEventId ? String(lastEventId) : '';
-  }
-
-  return MessageEvent;
-})(_eventPrototype2['default']);
-
-exports['default'] = MessageEvent;
-module.exports = exports['default'];
-},{"./event-prototype":11}],14:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _server = require('./server');
-
-var _server2 = _interopRequireDefault(_server);
-
-var _socketIo = require('./socket-io');
-
-var _socketIo2 = _interopRequireDefault(_socketIo);
-
-var _websocket = require('./websocket');
-
-var _websocket2 = _interopRequireDefault(_websocket);
-
-if (typeof window !== 'undefined') {
-  window.MockServer = _server2['default'];
-  window.MockWebSocket = _websocket2['default'];
-  window.MockSocketIO = _socketIo2['default'];
-}
-
-var Server = _server2['default'];
-exports.Server = Server;
-var WebSocket = _websocket2['default'];
-exports.WebSocket = WebSocket;
-var SocketIO = _socketIo2['default'];
-exports.SocketIO = SocketIO;
-},{"./server":16,"./socket-io":17,"./websocket":18}],15:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _helpersArrayHelpers = require('./helpers/array-helpers');
-
-/*
-* The network bridge is a way for the mock websocket object to 'communicate' with
-* all avalible servers. This is a singleton object so it is important that you
-* clean up urlMap whenever you are finished.
-*/
-
-var NetworkBridge = (function () {
-  function NetworkBridge() {
-    _classCallCheck(this, NetworkBridge);
-
-    this.urlMap = {};
-  }
-
-  /*
-  * Attaches a websocket object to the urlMap hash so that it can find the server
-  * it is connected to and the server in turn can find it.
-  *
-  * @param {object} websocket - websocket object to add to the urlMap hash
-  * @param {string} url
-  */
-
-  _createClass(NetworkBridge, [{
-    key: 'attachWebSocket',
-    value: function attachWebSocket(websocket, url) {
-      var connectionLookup = this.urlMap[url];
-
-      if (connectionLookup && connectionLookup.server && connectionLookup.websockets.indexOf(websocket) === -1) {
-        connectionLookup.websockets.push(websocket);
-        return connectionLookup.server;
-      }
-    }
-
-    /*
-    * Attaches a websocket to a room
-    */
-  }, {
-    key: 'addMembershipToRoom',
-    value: function addMembershipToRoom(websocket, room) {
-      var connectionLookup = this.urlMap[websocket.url];
-
-      if (connectionLookup && connectionLookup.server && connectionLookup.websockets.indexOf(websocket) !== -1) {
-        if (!connectionLookup.roomMemberships[room]) {
-          connectionLookup.roomMemberships[room] = [];
-        }
-
-        connectionLookup.roomMemberships[room].push(websocket);
-      }
-    }
-
-    /*
-    * Attaches a server object to the urlMap hash so that it can find a websockets
-    * which are connected to it and so that websockets can in turn can find it.
-    *
-    * @param {object} server - server object to add to the urlMap hash
-    * @param {string} url
-    */
-  }, {
-    key: 'attachServer',
-    value: function attachServer(server, url) {
-      var connectionLookup = this.urlMap[url];
-
-      if (!connectionLookup) {
-        this.urlMap[url] = {
-          server: server,
-          websockets: [],
-          roomMemberships: {}
-        };
-
-        return server;
-      }
-    }
-
-    /*
-    * Finds the server which is 'running' on the given url.
-    *
-    * @param {string} url - the url to use to find which server is running on it
-    */
-  }, {
-    key: 'serverLookup',
-    value: function serverLookup(url) {
-      var connectionLookup = this.urlMap[url];
-
-      if (connectionLookup) {
-        return connectionLookup.server;
-      }
-    }
-
-    /*
-    * Finds all websockets which is 'listening' on the given url.
-    *
-    * @param {string} url - the url to use to find all websockets which are associated with it
-    * @param {string} room - if a room is provided, will only return sockets in this room
-    */
-  }, {
-    key: 'websocketsLookup',
-    value: function websocketsLookup(url, room) {
-      var connectionLookup = this.urlMap[url];
-
-      if (!connectionLookup) {
-        return [];
-      }
-
-      if (room) {
-        var members = connectionLookup.roomMemberships[room];
-        return members ? members : [];
-      }
-
-      return connectionLookup.websockets;
-    }
-
-    /*
-    * Removes the entry associated with the url.
-    *
-    * @param {string} url
-    */
-  }, {
-    key: 'removeServer',
-    value: function removeServer(url) {
-      delete this.urlMap[url];
-    }
-
-    /*
-    * Removes the individual websocket from the map of associated websockets.
-    *
-    * @param {object} websocket - websocket object to remove from the url map
-    * @param {string} url
-    */
-  }, {
-    key: 'removeWebSocket',
-    value: function removeWebSocket(websocket, url) {
-      var connectionLookup = this.urlMap[url];
-
-      if (connectionLookup) {
-        connectionLookup.websockets = (0, _helpersArrayHelpers.reject)(connectionLookup.websockets, function (socket) {
-          return socket === websocket;
-        });
-      }
-    }
-
-    /*
-    * Removes a websocket from a room
-    */
-  }, {
-    key: 'removeMembershipFromRoom',
-    value: function removeMembershipFromRoom(websocket, room) {
-      var connectionLookup = this.urlMap[websocket.url];
-      var memberships = connectionLookup.roomMemberships[room];
-
-      if (connectionLookup && memberships !== null) {
-        connectionLookup.roomMemberships[room] = (0, _helpersArrayHelpers.reject)(memberships, function (socket) {
-          return socket === websocket;
-        });
-      }
-    }
-  }]);
-
-  return NetworkBridge;
-})();
-
-exports['default'] = new NetworkBridge();
-// Note: this is a singleton
-module.exports = exports['default'];
-},{"./helpers/array-helpers":7}],16:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-var _get = function get(_x4, _x5, _x6) { var _again = true; _function: while (_again) { var object = _x4, property = _x5, receiver = _x6; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x4 = parent; _x5 = property; _x6 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
-
-var _urijs = require('urijs');
-
-var _urijs2 = _interopRequireDefault(_urijs);
-
-var _websocket = require('./websocket');
-
-var _websocket2 = _interopRequireDefault(_websocket);
-
-var _eventTarget = require('./event-target');
-
-var _eventTarget2 = _interopRequireDefault(_eventTarget);
-
-var _networkBridge = require('./network-bridge');
-
-var _networkBridge2 = _interopRequireDefault(_networkBridge);
-
-var _helpersCloseCodes = require('./helpers/close-codes');
-
-var _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);
-
-var _eventFactory = require('./event-factory');
-
-/*
-* https://github.com/websockets/ws#server-example
-*/
-
-var Server = (function (_EventTarget) {
-  _inherits(Server, _EventTarget);
-
-  /*
-  * @param {string} url
-  */
-
-  function Server(url) {
-    _classCallCheck(this, Server);
-
-    _get(Object.getPrototypeOf(Server.prototype), 'constructor', this).call(this);
-    this.url = (0, _urijs2['default'])(url).toString();
-    var server = _networkBridge2['default'].attachServer(this, this.url);
-
-    if (!server) {
-      this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error' }));
-      throw new Error('A mock server is already listening on this url');
-    }
-  }
-
-  /*
-   * Alternative constructor to support namespaces in socket.io
-   *
-   * http://socket.io/docs/rooms-and-namespaces/#custom-namespaces
-   */
-
-  /*
-  * This is the main function for the mock server to subscribe to the on events.
-  *
-  * ie: mockServer.on('connection', function() { console.log('a mock client connected'); });
-  *
-  * @param {string} type - The event key to subscribe to. Valid keys are: connection, message, and close.
-  * @param {function} callback - The callback which should be called when a certain event is fired.
-  */
-
-  _createClass(Server, [{
-    key: 'on',
-    value: function on(type, callback) {
-      this.addEventListener(type, callback);
-    }
-
-    /*
-    * This send function will notify all mock clients via their onmessage callbacks that the server
-    * has a message for them.
-    *
-    * @param {*} data - Any javascript object which will be crafted into a MessageObject.
-    */
-  }, {
-    key: 'send',
-    value: function send(data) {
-      var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
-
-      this.emit('message', data, options);
-    }
-
-    /*
-    * Sends a generic message event to all mock clients.
-    */
-  }, {
-    key: 'emit',
-    value: function emit(event, data) {
-      var _this2 = this;
-
-      var options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
-      var websockets = options.websockets;
-
-      if (!websockets) {
-        websockets = _networkBridge2['default'].websocketsLookup(this.url);
-      }
-
-      websockets.forEach(function (socket) {
-        socket.dispatchEvent((0, _eventFactory.createMessageEvent)({
-          type: event,
-          data: data,
-          origin: _this2.url,
-          target: socket
-        }));
-      });
-    }
-
-    /*
-    * Closes the connection and triggers the onclose method of all listening
-    * websockets. After that it removes itself from the urlMap so another server
-    * could add itself to the url.
-    *
-    * @param {object} options
-    */
-  }, {
-    key: 'close',
-    value: function close() {
-      var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
-      var code = options.code;
-      var reason = options.reason;
-      var wasClean = options.wasClean;
-
-      var listeners = _networkBridge2['default'].websocketsLookup(this.url);
-
-      listeners.forEach(function (socket) {
-        socket.readyState = _websocket2['default'].CLOSE;
-        socket.dispatchEvent((0, _eventFactory.createCloseEvent)({
-          type: 'close',
-          target: socket,
-          code: code || _helpersCloseCodes2['default'].CLOSE_NORMAL,
-          reason: reason || '',
-          wasClean: wasClean
-        }));
-      });
-
-      this.dispatchEvent((0, _eventFactory.createCloseEvent)({ type: 'close' }), this);
-      _networkBridge2['default'].removeServer(this.url);
-    }
-
-    /*
-    * Returns an array of websockets which are listening to this server
-    */
-  }, {
-    key: 'clients',
-    value: function clients() {
-      return _networkBridge2['default'].websocketsLookup(this.url);
-    }
-
-    /*
-    * Prepares a method to submit an event to members of the room
-    *
-    * e.g. server.to('my-room').emit('hi!');
-    */
-  }, {
-    key: 'to',
-    value: function to(room) {
-      var _this = this;
-      var websockets = _networkBridge2['default'].websocketsLookup(this.url, room);
-      return {
-        emit: function emit(event, data) {
-          _this.emit(event, data, { websockets: websockets });
-        }
-      };
-    }
-  }]);
-
-  return Server;
-})(_eventTarget2['default']);
-
-Server.of = function of(url) {
-  return new Server(url);
-};
-
-exports['default'] = Server;
-module.exports = exports['default'];
-},{"./event-factory":5,"./event-target":6,"./helpers/close-codes":8,"./network-bridge":15,"./websocket":18,"urijs":3}],17:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-var _get = function get(_x3, _x4, _x5) { var _again = true; _function: while (_again) { var object = _x3, property = _x4, receiver = _x5; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x3 = parent; _x4 = property; _x5 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
-
-var _urijs = require('urijs');
-
-var _urijs2 = _interopRequireDefault(_urijs);
-
-var _helpersDelay = require('./helpers/delay');
-
-var _helpersDelay2 = _interopRequireDefault(_helpersDelay);
-
-var _eventTarget = require('./event-target');
-
-var _eventTarget2 = _interopRequireDefault(_eventTarget);
-
-var _networkBridge = require('./network-bridge');
-
-var _networkBridge2 = _interopRequireDefault(_networkBridge);
-
-var _helpersCloseCodes = require('./helpers/close-codes');
-
-var _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);
-
-var _eventFactory = require('./event-factory');
-
-/*
-* The socket-io class is designed to mimick the real API as closely as possible.
-*
-* http://socket.io/docs/
-*/
-
-var SocketIO = (function (_EventTarget) {
-  _inherits(SocketIO, _EventTarget);
-
-  /*
-  * @param {string} url
-  */
-
-  function SocketIO() {
-    var _this = this;
-
-    var url = arguments.length <= 0 || arguments[0] === undefined ? 'socket.io' : arguments[0];
-    var protocol = arguments.length <= 1 || arguments[1] === undefined ? '' : arguments[1];
-
-    _classCallCheck(this, SocketIO);
-
-    _get(Object.getPrototypeOf(SocketIO.prototype), 'constructor', this).call(this);
-
-    this.binaryType = 'blob';
-    this.url = (0, _urijs2['default'])(url).toString();
-    this.readyState = SocketIO.CONNECTING;
-    this.protocol = '';
-
-    if (typeof protocol === 'string') {
-      this.protocol = protocol;
-    } else if (Array.isArray(protocol) && protocol.length > 0) {
-      this.protocol = protocol[0];
-    }
-
-    var server = _networkBridge2['default'].attachWebSocket(this, this.url);
-
-    /*
-    * Delay triggering the connection events so they can be defined in time.
-    */
-    (0, _helpersDelay2['default'])(function delayCallback() {
-      if (server) {
-        this.readyState = SocketIO.OPEN;
-        server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connection' }), server, this);
-        server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connect' }), server, this); // alias
-        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connect', target: this }));
-      } else {
-        this.readyState = SocketIO.CLOSED;
-        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error', target: this }));
-        this.dispatchEvent((0, _eventFactory.createCloseEvent)({
-          type: 'close',
-          target: this,
-          code: _helpersCloseCodes2['default'].CLOSE_NORMAL
-        }));
-
-        console.error('Socket.io connection to \'' + this.url + '\' failed');
-      }
-    }, this);
-
-    /**
-      Add an aliased event listener for close / disconnect
-     */
-    this.addEventListener('close', function (event) {
-      _this.dispatchEvent((0, _eventFactory.createCloseEvent)({
-        type: 'disconnect',
-        target: event.target,
-        code: event.code
-      }));
-    });
-  }
-
-  /*
-  * Closes the SocketIO connection or connection attempt, if any.
-  * If the connection is already CLOSED, this method does nothing.
-  */
-
-  _createClass(SocketIO, [{
-    key: 'close',
-    value: function close() {
-      if (this.readyState !== SocketIO.OPEN) {
-        return undefined;
-      }
-
-      var server = _networkBridge2['default'].serverLookup(this.url);
-      _networkBridge2['default'].removeWebSocket(this, this.url);
-
-      this.readyState = SocketIO.CLOSED;
-      this.dispatchEvent((0, _eventFactory.createCloseEvent)({
-        type: 'close',
-        target: this,
-        code: _helpersCloseCodes2['default'].CLOSE_NORMAL
-      }));
-
-      if (server) {
-        server.dispatchEvent((0, _eventFactory.createCloseEvent)({
-          type: 'disconnect',
-          target: this,
-          code: _helpersCloseCodes2['default'].CLOSE_NORMAL
-        }), server);
-      }
-    }
-
-    /*
-    * Alias for Socket#close
-    *
-    * https://github.com/socketio/socket.io-client/blob/master/lib/socket.js#L383
-    */
-  }, {
-    key: 'disconnect',
-    value: function disconnect() {
-      this.close();
-    }
-
-    /*
-    * Submits an event to the server with a payload
-    */
-  }, {
-    key: 'emit',
-    value: function emit(event, data) {
-      if (this.readyState !== SocketIO.OPEN) {
-        throw new Error('SocketIO is already in CLOSING or CLOSED state');
-      }
-
-      var messageEvent = (0, _eventFactory.createMessageEvent)({
-        type: event,
-        origin: this.url,
-        data: data
-      });
-
-      var server = _networkBridge2['default'].serverLookup(this.url);
-
-      if (server) {
-        server.dispatchEvent(messageEvent, data);
-      }
-    }
-
-    /*
-    * Submits a 'message' event to the server.
-    *
-    * Should behave exactly like WebSocket#send
-    *
-    * https://github.com/socketio/socket.io-client/blob/master/lib/socket.js#L113
-    */
-  }, {
-    key: 'send',
-    value: function send(data) {
-      this.emit('message', data);
-    }
-
-    /*
-    * For registering events to be received from the server
-    */
-  }, {
-    key: 'on',
-    value: function on(type, callback) {
-      this.addEventListener(type, callback);
-    }
-
-    /*
-     * Join a room on a server
-     *
-     * http://socket.io/docs/rooms-and-namespaces/#joining-and-leaving
-     */
-  }, {
-    key: 'join',
-    value: function join(room) {
-      _networkBridge2['default'].addMembershipToRoom(this, room);
-    }
-
-    /*
-     * Get the websocket to leave the room
-     *
-     * http://socket.io/docs/rooms-and-namespaces/#joining-and-leaving
-     */
-  }, {
-    key: 'leave',
-    value: function leave(room) {
-      _networkBridge2['default'].removeMembershipFromRoom(this, room);
-    }
-
-    /*
-     * Invokes all listener functions that are listening to the given event.type property. Each
-     * listener will be passed the event as the first argument.
-     *
-     * @param {object} event - event object which will be passed to all listeners of the event.type property
-     */
-  }, {
-    key: 'dispatchEvent',
-    value: function dispatchEvent(event) {
-      var _this2 = this;
-
-      for (var _len = arguments.length, customArguments = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-        customArguments[_key - 1] = arguments[_key];
-      }
-
-      var eventName = event.type;
-      var listeners = this.listeners[eventName];
-
-      if (!Array.isArray(listeners)) {
-        return false;
-      }
-
-      listeners.forEach(function (listener) {
-        if (customArguments.length > 0) {
-          listener.apply(_this2, customArguments);
-        } else {
-          // Regular WebSockets expect a MessageEvent but Socketio.io just wants raw data
-          //  payload instanceof MessageEvent works, but you can't isntance of NodeEvent
-          //  for now we detect if the output has data defined on it
-          listener.call(_this2, event.data ? event.data : event);
-        }
-      });
-    }
-  }]);
-
-  return SocketIO;
-})(_eventTarget2['default']);
-
-SocketIO.CONNECTING = 0;
-SocketIO.OPEN = 1;
-SocketIO.CLOSING = 2;
-SocketIO.CLOSED = 3;
-
-/*
-* Static constructor methods for the IO Socket
-*/
-var IO = function ioConstructor(url) {
-  return new SocketIO(url);
-};
-
-/*
-* Alias the raw IO() constructor
-*/
-IO.connect = function ioConnect(url) {
-  /* eslint-disable new-cap */
-  return IO(url);
-  /* eslint-enable new-cap */
-};
-
-exports['default'] = IO;
-module.exports = exports['default'];
-},{"./event-factory":5,"./event-target":6,"./helpers/close-codes":8,"./helpers/delay":10,"./network-bridge":15,"urijs":3}],18:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
-
-var _urijs = require('urijs');
-
-var _urijs2 = _interopRequireDefault(_urijs);
-
-var _helpersDelay = require('./helpers/delay');
-
-var _helpersDelay2 = _interopRequireDefault(_helpersDelay);
-
-var _eventTarget = require('./event-target');
-
-var _eventTarget2 = _interopRequireDefault(_eventTarget);
-
-var _networkBridge = require('./network-bridge');
-
-var _networkBridge2 = _interopRequireDefault(_networkBridge);
-
-var _helpersCloseCodes = require('./helpers/close-codes');
-
-var _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);
-
-var _eventFactory = require('./event-factory');
-
-/*
-* The main websocket class which is designed to mimick the native WebSocket class as close
-* as possible.
-*
-* https://developer.mozilla.org/en-US/docs/Web/API/WebSocket
-*/
-
-var WebSocket = (function (_EventTarget) {
-  _inherits(WebSocket, _EventTarget);
-
-  /*
-  * @param {string} url
-  */
-
-  function WebSocket(url) {
-    var protocol = arguments.length <= 1 || arguments[1] === undefined ? '' : arguments[1];
-
-    _classCallCheck(this, WebSocket);
-
-    _get(Object.getPrototypeOf(WebSocket.prototype), 'constructor', this).call(this);
-
-    if (!url) {
-      throw new TypeError('Failed to construct \'WebSocket\': 1 argument required, but only 0 present.');
-    }
-
-    this.binaryType = 'blob';
-    this.url = (0, _urijs2['default'])(url).toString();
-    this.readyState = WebSocket.CONNECTING;
-    this.protocol = '';
-
-    if (typeof protocol === 'string') {
-      this.protocol = protocol;
-    } else if (Array.isArray(protocol) && protocol.length > 0) {
-      this.protocol = protocol[0];
-    }
-
-    /*
-    * In order to capture the callback function we need to define custom setters.
-    * To illustrate:
-    *   mySocket.onopen = function() { alert(true) };
-    *
-    * The only way to capture that function and hold onto it for later is with the
-    * below code:
-    */
-    Object.defineProperties(this, {
-      onopen: {
-        configurable: true,
-        enumerable: true,
-        get: function get() {
-          return this.listeners.open;
-        },
-        set: function set(listener) {
-          this.addEventListener('open', listener);
-        }
-      },
-      onmessage: {
-        configurable: true,
-        enumerable: true,
-        get: function get() {
-          return this.listeners.message;
-        },
-        set: function set(listener) {
-          this.addEventListener('message', listener);
-        }
-      },
-      onclose: {
-        configurable: true,
-        enumerable: true,
-        get: function get() {
-          return this.listeners.close;
-        },
-        set: function set(listener) {
-          this.addEventListener('close', listener);
-        }
-      },
-      onerror: {
-        configurable: true,
-        enumerable: true,
-        get: function get() {
-          return this.listeners.error;
-        },
-        set: function set(listener) {
-          this.addEventListener('error', listener);
-        }
-      }
-    });
-
-    var server = _networkBridge2['default'].attachWebSocket(this, this.url);
-
-    /*
-    * This delay is needed so that we dont trigger an event before the callbacks have been
-    * setup. For example:
-    *
-    * var socket = new WebSocket('ws://localhost');
-    *
-    * // If we dont have the delay then the event would be triggered right here and this is
-    * // before the onopen had a chance to register itself.
-    *
-    * socket.onopen = () => { // this would never be called };
-    *
-    * // and with the delay the event gets triggered here after all of the callbacks have been
-    * // registered :-)
-    */
-    (0, _helpersDelay2['default'])(function delayCallback() {
-      if (server) {
-        this.readyState = WebSocket.OPEN;
-        server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connection' }), server, this);
-        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'open', target: this }));
-      } else {
-        this.readyState = WebSocket.CLOSED;
-        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error', target: this }));
-        this.dispatchEvent((0, _eventFactory.createCloseEvent)({ type: 'close', target: this, code: _helpersCloseCodes2['default'].CLOSE_NORMAL }));
-
-        console.error('WebSocket connection to \'' + this.url + '\' failed');
-      }
-    }, this);
-  }
-
-  /*
-  * Transmits data to the server over the WebSocket connection.
-  *
-  * https://developer.mozilla.org/en-US/docs/Web/API/WebSocket#send()
-  */
-
-  _createClass(WebSocket, [{
-    key: 'send',
-    value: function send(data) {
-      if (this.readyState === WebSocket.CLOSING || this.readyState === WebSocket.CLOSED) {
-        throw new Error('WebSocket is already in CLOSING or CLOSED state');
-      }
-
-      var messageEvent = (0, _eventFactory.createMessageEvent)({
-        type: 'message',
-        origin: this.url,
-        data: data
-      });
-
-      var server = _networkBridge2['default'].serverLookup(this.url);
-
-      if (server) {
-        server.dispatchEvent(messageEvent, data);
-      }
-    }
-
-    /*
-    * Closes the WebSocket connection or connection attempt, if any.
-    * If the connection is already CLOSED, this method does nothing.
-    *
-    * https://developer.mozilla.org/en-US/docs/Web/API/WebSocket#close()
-    */
-  }, {
-    key: 'close',
-    value: function close() {
-      if (this.readyState !== WebSocket.OPEN) {
-        return undefined;
-      }
-
-      var server = _networkBridge2['default'].serverLookup(this.url);
-      var closeEvent = (0, _eventFactory.createCloseEvent)({
-        type: 'close',
-        target: this,
-        code: _helpersCloseCodes2['default'].CLOSE_NORMAL
-      });
-
-      _networkBridge2['default'].removeWebSocket(this, this.url);
-
-      this.readyState = WebSocket.CLOSED;
-      this.dispatchEvent(closeEvent);
-
-      if (server) {
-        server.dispatchEvent(closeEvent, server);
-      }
-    }
-  }]);
-
-  return WebSocket;
-})(_eventTarget2['default']);
-
-WebSocket.CONNECTING = 0;
-WebSocket.OPEN = 1;
-WebSocket.CLOSING = 2;
-WebSocket.CLOSED = 3;
-
-exports['default'] = WebSocket;
-module.exports = exports['default'];
-},{"./event-factory":5,"./event-target":6,"./helpers/close-codes":8,"./helpers/delay":10,"./network-bridge":15,"urijs":3}]},{},[14])
-//# sourceMappingURL=data:application/json;charset:utf-8;base64,{"version":3,"sources":["../../node_modules/browser-pack/_prelude.js","../../node_modules/urijs/src/IPv6.js","../../node_modules/urijs/src/SecondLevelDomains.js","../../node_modules/urijs/src/URI.js","../../node_modules/urijs/src/punycode.js","event-factory.js","event-target.js","helpers/array-helpers.js","helpers/close-codes.js","helpers/close-event.js","helpers/delay.js","helpers/event-prototype.js","helpers/event.js","helpers/message-event.js","main.js","network-bridge.js","server.js","socket-io.js","websocket.js"],"names":[],"mappings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jPA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;ACjnEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;AC5fA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACrGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACxGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC5BA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACnBA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC/DA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACpBA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC7CA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACzDA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACjEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC/BA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC7KA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC7LA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACrRA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA","file":"generated.js","sourceRoot":"","sourcesContent":["(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","/*!\n * URI.js - Mutating URLs\n * IPv6 Support\n *\n * Version: 1.17.0\n *\n * Author: Rodney Rehm\n * Web: http://medialize.github.io/URI.js/\n *\n * Licensed under\n *   MIT License http://www.opensource.org/licenses/mit-license\n *   GPL v3 http://opensource.org/licenses/GPL-3.0\n *\n */\n\n(function (root, factory) {\n  'use strict';\n  // https://github.com/umdjs/umd/blob/master/returnExports.js\n  if (typeof exports === 'object') {\n    // Node\n    module.exports = factory();\n  } else if (typeof define === 'function' && define.amd) {\n    // AMD. Register as an anonymous module.\n    define(factory);\n  } else {\n    // Browser globals (root is window)\n    root.IPv6 = factory(root);\n  }\n}(this, function (root) {\n  'use strict';\n\n  /*\n  var _in = \"fe80:0000:0000:0000:0204:61ff:fe9d:f156\";\n  var _out = IPv6.best(_in);\n  var _expected = \"fe80::204:61ff:fe9d:f156\";\n\n  console.log(_in, _out, _expected, _out === _expected);\n  */\n\n  // save current IPv6 variable, if any\n  var _IPv6 = root && root.IPv6;\n\n  function bestPresentation(address) {\n    // based on:\n    // Javascript to test an IPv6 address for proper format, and to\n    // present the \"best text representation\" according to IETF Draft RFC at\n    // http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-04\n    // 8 Feb 2010 Rich Brown, Dartware, LLC\n    // Please feel free to use this code as long as you provide a link to\n    // http://www.intermapper.com\n    // http://intermapper.com/support/tools/IPV6-Validator.aspx\n    // http://download.dartware.com/thirdparty/ipv6validator.js\n\n    var _address = address.toLowerCase();\n    var segments = _address.split(':');\n    var length = segments.length;\n    var total = 8;\n\n    // trim colons (:: or ::a:b:c… or …a:b:c::)\n    if (segments[0] === '' && segments[1] === '' && segments[2] === '') {\n      // must have been ::\n      // remove first two items\n      segments.shift();\n      segments.shift();\n    } else if (segments[0] === '' && segments[1] === '') {\n      // must have been ::xxxx\n      // remove the first item\n      segments.shift();\n    } else if (segments[length - 1] === '' && segments[length - 2] === '') {\n      // must have been xxxx::\n      segments.pop();\n    }\n\n    length = segments.length;\n\n    // adjust total segments for IPv4 trailer\n    if (segments[length - 1].indexOf('.') !== -1) {\n      // found a \".\" which means IPv4\n      total = 7;\n    }\n\n    // fill empty segments them with \"0000\"\n    var pos;\n    for (pos = 0; pos < length; pos++) {\n      if (segments[pos] === '') {\n        break;\n      }\n    }\n\n    if (pos < total) {\n      segments.splice(pos, 1, '0000');\n      while (segments.length < total) {\n        segments.splice(pos, 0, '0000');\n      }\n\n      length = segments.length;\n    }\n\n    // strip leading zeros\n    var _segments;\n    for (var i = 0; i < total; i++) {\n      _segments = segments[i].split('');\n      for (var j = 0; j < 3 ; j++) {\n        if (_segments[0] === '0' && _segments.length > 1) {\n          _segments.splice(0,1);\n        } else {\n          break;\n        }\n      }\n\n      segments[i] = _segments.join('');\n    }\n\n    // find longest sequence of zeroes and coalesce them into one segment\n    var best = -1;\n    var _best = 0;\n    var _current = 0;\n    var current = -1;\n    var inzeroes = false;\n    // i; already declared\n\n    for (i = 0; i < total; i++) {\n      if (inzeroes) {\n        if (segments[i] === '0') {\n          _current += 1;\n        } else {\n          inzeroes = false;\n          if (_current > _best) {\n            best = current;\n            _best = _current;\n          }\n        }\n      } else {\n        if (segments[i] === '0') {\n          inzeroes = true;\n          current = i;\n          _current = 1;\n        }\n      }\n    }\n\n    if (_current > _best) {\n      best = current;\n      _best = _current;\n    }\n\n    if (_best > 1) {\n      segments.splice(best, _best, '');\n    }\n\n    length = segments.length;\n\n    // assemble remaining segments\n    var result = '';\n    if (segments[0] === '')  {\n      result = ':';\n    }\n\n    for (i = 0; i < length; i++) {\n      result += segments[i];\n      if (i === length - 1) {\n        break;\n      }\n\n      result += ':';\n    }\n\n    if (segments[length - 1] === '') {\n      result += ':';\n    }\n\n    return result;\n  }\n\n  function noConflict() {\n    /*jshint validthis: true */\n    if (root.IPv6 === this) {\n      root.IPv6 = _IPv6;\n    }\n  \n    return this;\n  }\n\n  return {\n    best: bestPresentation,\n    noConflict: noConflict\n  };\n}));\n","/*!\n * URI.js - Mutating URLs\n * Second Level Domain (SLD) Support\n *\n * Version: 1.17.0\n *\n * Author: Rodney Rehm\n * Web: http://medialize.github.io/URI.js/\n *\n * Licensed under\n *   MIT License http://www.opensource.org/licenses/mit-license\n *   GPL v3 http://opensource.org/licenses/GPL-3.0\n *\n */\n\n(function (root, factory) {\n  'use strict';\n  // https://github.com/umdjs/umd/blob/master/returnExports.js\n  if (typeof exports === 'object') {\n    // Node\n    module.exports = factory();\n  } else if (typeof define === 'function' && define.amd) {\n    // AMD. Register as an anonymous module.\n    define(factory);\n  } else {\n    // Browser globals (root is window)\n    root.SecondLevelDomains = factory(root);\n  }\n}(this, function (root) {\n  'use strict';\n\n  // save current SecondLevelDomains variable, if any\n  var _SecondLevelDomains = root && root.SecondLevelDomains;\n\n  var SLD = {\n    // list of known Second Level Domains\n    // converted list of SLDs from https://github.com/gavingmiller/second-level-domains\n    // ----\n    // publicsuffix.org is more current and actually used by a couple of browsers internally.\n    // downside is it also contains domains like \"dyndns.org\" - which is fine for the security\n    // issues browser have to deal with (SOP for cookies, etc) - but is way overboard for URI.js\n    // ----\n    list: {\n      'ac':' com gov mil net org ',\n      'ae':' ac co gov mil name net org pro sch ',\n      'af':' com edu gov net org ',\n      'al':' com edu gov mil net org ',\n      'ao':' co ed gv it og pb ',\n      'ar':' com edu gob gov int mil net org tur ',\n      'at':' ac co gv or ',\n      'au':' asn com csiro edu gov id net org ',\n      'ba':' co com edu gov mil net org rs unbi unmo unsa untz unze ',\n      'bb':' biz co com edu gov info net org store tv ',\n      'bh':' biz cc com edu gov info net org ',\n      'bn':' com edu gov net org ',\n      'bo':' com edu gob gov int mil net org tv ',\n      'br':' adm adv agr am arq art ato b bio blog bmd cim cng cnt com coop ecn edu eng esp etc eti far flog fm fnd fot fst g12 ggf gov imb ind inf jor jus lel mat med mil mus net nom not ntr odo org ppg pro psc psi qsl rec slg srv tmp trd tur tv vet vlog wiki zlg ',\n      'bs':' com edu gov net org ',\n      'bz':' du et om ov rg ',\n      'ca':' ab bc mb nb nf nl ns nt nu on pe qc sk yk ',\n      'ck':' biz co edu gen gov info net org ',\n      'cn':' ac ah bj com cq edu fj gd gov gs gx gz ha hb he hi hl hn jl js jx ln mil net nm nx org qh sc sd sh sn sx tj tw xj xz yn zj ',\n      'co':' com edu gov mil net nom org ',\n      'cr':' ac c co ed fi go or sa ',\n      'cy':' ac biz com ekloges gov ltd name net org parliament press pro tm ',\n      'do':' art com edu gob gov mil net org sld web ',\n      'dz':' art asso com edu gov net org pol ',\n      'ec':' com edu fin gov info med mil net org pro ',\n      'eg':' com edu eun gov mil name net org sci ',\n      'er':' com edu gov ind mil net org rochest w ',\n      'es':' com edu gob nom org ',\n      'et':' biz com edu gov info name net org ',\n      'fj':' ac biz com info mil name net org pro ',\n      'fk':' ac co gov net nom org ',\n      'fr':' asso com f gouv nom prd presse tm ',\n      'gg':' co net org ',\n      'gh':' com edu gov mil org ',\n      'gn':' ac com gov net org ',\n      'gr':' com edu gov mil net org ',\n      'gt':' com edu gob ind mil net org ',\n      'gu':' com edu gov net org ',\n      'hk':' com edu gov idv net org ',\n      'hu':' 2000 agrar bolt casino city co erotica erotika film forum games hotel info ingatlan jogasz konyvelo lakas media news org priv reklam sex shop sport suli szex tm tozsde utazas video ',\n      'id':' ac co go mil net or sch web ',\n      'il':' ac co gov idf k12 muni net org ',\n      'in':' ac co edu ernet firm gen gov i ind mil net nic org res ',\n      'iq':' com edu gov i mil net org ',\n      'ir':' ac co dnssec gov i id net org sch ',\n      'it':' edu gov ',\n      'je':' co net org ',\n      'jo':' com edu gov mil name net org sch ',\n      'jp':' ac ad co ed go gr lg ne or ',\n      'ke':' ac co go info me mobi ne or sc ',\n      'kh':' com edu gov mil net org per ',\n      'ki':' biz com de edu gov info mob net org tel ',\n      'km':' asso com coop edu gouv k medecin mil nom notaires pharmaciens presse tm veterinaire ',\n      'kn':' edu gov net org ',\n      'kr':' ac busan chungbuk chungnam co daegu daejeon es gangwon go gwangju gyeongbuk gyeonggi gyeongnam hs incheon jeju jeonbuk jeonnam k kg mil ms ne or pe re sc seoul ulsan ',\n      'kw':' com edu gov net org ',\n      'ky':' com edu gov net org ',\n      'kz':' com edu gov mil net org ',\n      'lb':' com edu gov net org ',\n      'lk':' assn com edu gov grp hotel int ltd net ngo org sch soc web ',\n      'lr':' com edu gov net org ',\n      'lv':' asn com conf edu gov id mil net org ',\n      'ly':' com edu gov id med net org plc sch ',\n      'ma':' ac co gov m net org press ',\n      'mc':' asso tm ',\n      'me':' ac co edu gov its net org priv ',\n      'mg':' com edu gov mil nom org prd tm ',\n      'mk':' com edu gov inf name net org pro ',\n      'ml':' com edu gov net org presse ',\n      'mn':' edu gov org ',\n      'mo':' com edu gov net org ',\n      'mt':' com edu gov net org ',\n      'mv':' aero biz com coop edu gov info int mil museum name net org pro ',\n      'mw':' ac co com coop edu gov int museum net org ',\n      'mx':' com edu gob net org ',\n      'my':' com edu gov mil name net org sch ',\n      'nf':' arts com firm info net other per rec store web ',\n      'ng':' biz com edu gov mil mobi name net org sch ',\n      'ni':' ac co com edu gob mil net nom org ',\n      'np':' com edu gov mil net org ',\n      'nr':' biz com edu gov info net org ',\n      'om':' ac biz co com edu gov med mil museum net org pro sch ',\n      'pe':' com edu gob mil net nom org sld ',\n      'ph':' com edu gov i mil net ngo org ',\n      'pk':' biz com edu fam gob gok gon gop gos gov net org web ',\n      'pl':' art bialystok biz com edu gda gdansk gorzow gov info katowice krakow lodz lublin mil net ngo olsztyn org poznan pwr radom slupsk szczecin torun warszawa waw wroc wroclaw zgora ',\n      'pr':' ac biz com edu est gov info isla name net org pro prof ',\n      'ps':' com edu gov net org plo sec ',\n      'pw':' belau co ed go ne or ',\n      'ro':' arts com firm info nom nt org rec store tm www ',\n      'rs':' ac co edu gov in org ',\n      'sb':' com edu gov net org ',\n      'sc':' com edu gov net org ',\n      'sh':' co com edu gov net nom org ',\n      'sl':' com edu gov net org ',\n      'st':' co com consulado edu embaixada gov mil net org principe saotome store ',\n      'sv':' com edu gob org red ',\n      'sz':' ac co org ',\n      'tr':' av bbs bel biz com dr edu gen gov info k12 name net org pol tel tsk tv web ',\n      'tt':' aero biz cat co com coop edu gov info int jobs mil mobi museum name net org pro tel travel ',\n      'tw':' club com ebiz edu game gov idv mil net org ',\n      'mu':' ac co com gov net or org ',\n      'mz':' ac co edu gov org ',\n      'na':' co com ',\n      'nz':' ac co cri geek gen govt health iwi maori mil net org parliament school ',\n      'pa':' abo ac com edu gob ing med net nom org sld ',\n      'pt':' com edu gov int net nome org publ ',\n      'py':' com edu gov mil net org ',\n      'qa':' com edu gov mil net org ',\n      're':' asso com nom ',\n      'ru':' ac adygeya altai amur arkhangelsk astrakhan bashkiria belgorod bir bryansk buryatia cbg chel chelyabinsk chita chukotka chuvashia com dagestan e-burg edu gov grozny int irkutsk ivanovo izhevsk jar joshkar-ola kalmykia kaluga kamchatka karelia kazan kchr kemerovo khabarovsk khakassia khv kirov koenig komi kostroma kranoyarsk kuban kurgan kursk lipetsk magadan mari mari-el marine mil mordovia mosreg msk murmansk nalchik net nnov nov novosibirsk nsk omsk orenburg org oryol penza perm pp pskov ptz rnd ryazan sakhalin samara saratov simbirsk smolensk spb stavropol stv surgut tambov tatarstan tom tomsk tsaritsyn tsk tula tuva tver tyumen udm udmurtia ulan-ude vladikavkaz vladimir vladivostok volgograd vologda voronezh vrn vyatka yakutia yamal yekaterinburg yuzhno-sakhalinsk ',\n      'rw':' ac co com edu gouv gov int mil net ',\n      'sa':' com edu gov med net org pub sch ',\n      'sd':' com edu gov info med net org tv ',\n      'se':' a ac b bd c d e f g h i k l m n o org p parti pp press r s t tm u w x y z ',\n      'sg':' com edu gov idn net org per ',\n      'sn':' art com edu gouv org perso univ ',\n      'sy':' com edu gov mil net news org ',\n      'th':' ac co go in mi net or ',\n      'tj':' ac biz co com edu go gov info int mil name net nic org test web ',\n      'tn':' agrinet com defense edunet ens fin gov ind info intl mincom nat net org perso rnrt rns rnu tourism ',\n      'tz':' ac co go ne or ',\n      'ua':' biz cherkassy chernigov chernovtsy ck cn co com crimea cv dn dnepropetrovsk donetsk dp edu gov if in ivano-frankivsk kh kharkov kherson khmelnitskiy kiev kirovograd km kr ks kv lg lugansk lutsk lviv me mk net nikolaev od odessa org pl poltava pp rovno rv sebastopol sumy te ternopil uzhgorod vinnica vn zaporizhzhe zhitomir zp zt ',\n      'ug':' ac co go ne or org sc ',\n      'uk':' ac bl british-library co cym gov govt icnet jet lea ltd me mil mod national-library-scotland nel net nhs nic nls org orgn parliament plc police sch scot soc ',\n      'us':' dni fed isa kids nsn ',\n      'uy':' com edu gub mil net org ',\n      've':' co com edu gob info mil net org web ',\n      'vi':' co com k12 net org ',\n      'vn':' ac biz com edu gov health info int name net org pro ',\n      'ye':' co com gov ltd me net org plc ',\n      'yu':' ac co edu gov org ',\n      'za':' ac agric alt bourse city co cybernet db edu gov grondar iaccess imt inca landesign law mil net ngo nis nom olivetti org pix school tm web ',\n      'zm':' ac co com edu gov net org sch '\n    },\n    // gorhill 2013-10-25: Using indexOf() instead Regexp(). Significant boost\n    // in both performance and memory footprint. No initialization required.\n    // http://jsperf.com/uri-js-sld-regex-vs-binary-search/4\n    // Following methods use lastIndexOf() rather than array.split() in order\n    // to avoid any memory allocations.\n    has: function(domain) {\n      var tldOffset = domain.lastIndexOf('.');\n      if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {\n        return false;\n      }\n      var sldOffset = domain.lastIndexOf('.', tldOffset-1);\n      if (sldOffset <= 0 || sldOffset >= (tldOffset-1)) {\n        return false;\n      }\n      var sldList = SLD.list[domain.slice(tldOffset+1)];\n      if (!sldList) {\n        return false;\n      }\n      return sldList.indexOf(' ' + domain.slice(sldOffset+1, tldOffset) + ' ') >= 0;\n    },\n    is: function(domain) {\n      var tldOffset = domain.lastIndexOf('.');\n      if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {\n        return false;\n      }\n      var sldOffset = domain.lastIndexOf('.', tldOffset-1);\n      if (sldOffset >= 0) {\n        return false;\n      }\n      var sldList = SLD.list[domain.slice(tldOffset+1)];\n      if (!sldList) {\n        return false;\n      }\n      return sldList.indexOf(' ' + domain.slice(0, tldOffset) + ' ') >= 0;\n    },\n    get: function(domain) {\n      var tldOffset = domain.lastIndexOf('.');\n      if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {\n        return null;\n      }\n      var sldOffset = domain.lastIndexOf('.', tldOffset-1);\n      if (sldOffset <= 0 || sldOffset >= (tldOffset-1)) {\n        return null;\n      }\n      var sldList = SLD.list[domain.slice(tldOffset+1)];\n      if (!sldList) {\n        return null;\n      }\n      if (sldList.indexOf(' ' + domain.slice(sldOffset+1, tldOffset) + ' ') < 0) {\n        return null;\n      }\n      return domain.slice(sldOffset+1);\n    },\n    noConflict: function(){\n      if (root.SecondLevelDomains === this) {\n        root.SecondLevelDomains = _SecondLevelDomains;\n      }\n      return this;\n    }\n  };\n\n  return SLD;\n}));\n","/*!\n * URI.js - Mutating URLs\n *\n * Version: 1.17.0\n *\n * Author: Rodney Rehm\n * Web: http://medialize.github.io/URI.js/\n *\n * Licensed under\n *   MIT License http://www.opensource.org/licenses/mit-license\n *   GPL v3 http://opensource.org/licenses/GPL-3.0\n *\n */\n(function (root, factory) {\n  'use strict';\n  // https://github.com/umdjs/umd/blob/master/returnExports.js\n  if (typeof exports === 'object') {\n    // Node\n    module.exports = factory(require('./punycode'), require('./IPv6'), require('./SecondLevelDomains'));\n  } else if (typeof define === 'function' && define.amd) {\n    // AMD. Register as an anonymous module.\n    define(['./punycode', './IPv6', './SecondLevelDomains'], factory);\n  } else {\n    // Browser globals (root is window)\n    root.URI = factory(root.punycode, root.IPv6, root.SecondLevelDomains, root);\n  }\n}(this, function (punycode, IPv6, SLD, root) {\n  'use strict';\n  /*global location, escape, unescape */\n  // FIXME: v2.0.0 renamce non-camelCase properties to uppercase\n  /*jshint camelcase: false */\n\n  // save current URI variable, if any\n  var _URI = root && root.URI;\n\n  function URI(url, base) {\n    var _urlSupplied = arguments.length >= 1;\n    var _baseSupplied = arguments.length >= 2;\n\n    // Allow instantiation without the 'new' keyword\n    if (!(this instanceof URI)) {\n      if (_urlSupplied) {\n        if (_baseSupplied) {\n          return new URI(url, base);\n        }\n\n        return new URI(url);\n      }\n\n      return new URI();\n    }\n\n    if (url === undefined) {\n      if (_urlSupplied) {\n        throw new TypeError('undefined is not a valid argument for URI');\n      }\n\n      if (typeof location !== 'undefined') {\n        url = location.href + '';\n      } else {\n        url = '';\n      }\n    }\n\n    this.href(url);\n\n    // resolve to base according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#constructor\n    if (base !== undefined) {\n      return this.absoluteTo(base);\n    }\n\n    return this;\n  }\n\n  URI.version = '1.17.0';\n\n  var p = URI.prototype;\n  var hasOwn = Object.prototype.hasOwnProperty;\n\n  function escapeRegEx(string) {\n    // https://github.com/medialize/URI.js/commit/85ac21783c11f8ccab06106dba9735a31a86924d#commitcomment-821963\n    return string.replace(/([.*+?^=!:${}()|[\\]\\/\\\\])/g, '\\\\$1');\n  }\n\n  function getType(value) {\n    // IE8 doesn't return [Object Undefined] but [Object Object] for undefined value\n    if (value === undefined) {\n      return 'Undefined';\n    }\n\n    return String(Object.prototype.toString.call(value)).slice(8, -1);\n  }\n\n  function isArray(obj) {\n    return getType(obj) === 'Array';\n  }\n\n  function filterArrayValues(data, value) {\n    var lookup = {};\n    var i, length;\n\n    if (getType(value) === 'RegExp') {\n      lookup = null;\n    } else if (isArray(value)) {\n      for (i = 0, length = value.length; i < length; i++) {\n        lookup[value[i]] = true;\n      }\n    } else {\n      lookup[value] = true;\n    }\n\n    for (i = 0, length = data.length; i < length; i++) {\n      /*jshint laxbreak: true */\n      var _match = lookup && lookup[data[i]] !== undefined\n        || !lookup && value.test(data[i]);\n      /*jshint laxbreak: false */\n      if (_match) {\n        data.splice(i, 1);\n        length--;\n        i--;\n      }\n    }\n\n    return data;\n  }\n\n  function arrayContains(list, value) {\n    var i, length;\n\n    // value may be string, number, array, regexp\n    if (isArray(value)) {\n      // Note: this can be optimized to O(n) (instead of current O(m * n))\n      for (i = 0, length = value.length; i < length; i++) {\n        if (!arrayContains(list, value[i])) {\n          return false;\n        }\n      }\n\n      return true;\n    }\n\n    var _type = getType(value);\n    for (i = 0, length = list.length; i < length; i++) {\n      if (_type === 'RegExp') {\n        if (typeof list[i] === 'string' && list[i].match(value)) {\n          return true;\n        }\n      } else if (list[i] === value) {\n        return true;\n      }\n    }\n\n    return false;\n  }\n\n  function arraysEqual(one, two) {\n    if (!isArray(one) || !isArray(two)) {\n      return false;\n    }\n\n    // arrays can't be equal if they have different amount of content\n    if (one.length !== two.length) {\n      return false;\n    }\n\n    one.sort();\n    two.sort();\n\n    for (var i = 0, l = one.length; i < l; i++) {\n      if (one[i] !== two[i]) {\n        return false;\n      }\n    }\n\n    return true;\n  }\n\n  function trimSlashes(text) {\n    var trim_expression = /^\\/+|\\/+$/g;\n    return text.replace(trim_expression, '');\n  }\n\n  URI._parts = function() {\n    return {\n      protocol: null,\n      username: null,\n      password: null,\n      hostname: null,\n      urn: null,\n      port: null,\n      path: null,\n      query: null,\n      fragment: null,\n      // state\n      duplicateQueryParameters: URI.duplicateQueryParameters,\n      escapeQuerySpace: URI.escapeQuerySpace\n    };\n  };\n  // state: allow duplicate query parameters (a=1&a=1)\n  URI.duplicateQueryParameters = false;\n  // state: replaces + with %20 (space in query strings)\n  URI.escapeQuerySpace = true;\n  // static properties\n  URI.protocol_expression = /^[a-z][a-z0-9.+-]*$/i;\n  URI.idn_expression = /[^a-z0-9\\.-]/i;\n  URI.punycode_expression = /(xn--)/i;\n  // well, 333.444.555.666 matches, but it sure ain't no IPv4 - do we care?\n  URI.ip4_expression = /^\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}$/;\n  // credits to Rich Brown\n  // source: http://forums.intermapper.com/viewtopic.php?p=1096#1096\n  // specification: http://www.ietf.org/rfc/rfc4291.txt\n  URI.ip6_expression = /^\\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:)))(%.+)?\\s*$/;\n  // expression used is \"gruber revised\" (@gruber v2) determined to be the\n  // best solution in a regex-golf we did a couple of ages ago at\n  // * http://mathiasbynens.be/demo/url-regex\n  // * http://rodneyrehm.de/t/url-regex.html\n  URI.find_uri_expression = /\\b((?:[a-z][\\w-]+:(?:\\/{1,3}|[a-z0-9%])|www\\d{0,3}[.]|[a-z0-9.\\-]+[.][a-z]{2,4}\\/)(?:[^\\s()<>]+|\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\))+(?:\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\)|[^\\s`!()\\[\\]{};:'\".,<>?«»“”‘’]))/ig;\n  URI.findUri = {\n    // valid \"scheme://\" or \"www.\"\n    start: /\\b(?:([a-z][a-z0-9.+-]*:\\/\\/)|www\\.)/gi,\n    // everything up to the next whitespace\n    end: /[\\s\\r\\n]|$/,\n    // trim trailing punctuation captured by end RegExp\n    trim: /[`!()\\[\\]{};:'\".,<>?«»“”„‘’]+$/\n  };\n  // http://www.iana.org/assignments/uri-schemes.html\n  // http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers#Well-known_ports\n  URI.defaultPorts = {\n    http: '80',\n    https: '443',\n    ftp: '21',\n    gopher: '70',\n    ws: '80',\n    wss: '443'\n  };\n  // allowed hostname characters according to RFC 3986\n  // ALPHA DIGIT \"-\" \".\" \"_\" \"~\" \"!\" \"$\" \"&\" \"'\" \"(\" \")\" \"*\" \"+\" \",\" \";\" \"=\" %encoded\n  // I've never seen a (non-IDN) hostname other than: ALPHA DIGIT . -\n  URI.invalid_hostname_characters = /[^a-zA-Z0-9\\.-]/;\n  // map DOM Elements to their URI attribute\n  URI.domAttributes = {\n    'a': 'href',\n    'blockquote': 'cite',\n    'link': 'href',\n    'base': 'href',\n    'script': 'src',\n    'form': 'action',\n    'img': 'src',\n    'area': 'href',\n    'iframe': 'src',\n    'embed': 'src',\n    'source': 'src',\n    'track': 'src',\n    'input': 'src', // but only if type=\"image\"\n    'audio': 'src',\n    'video': 'src'\n  };\n  URI.getDomAttribute = function(node) {\n    if (!node || !node.nodeName) {\n      return undefined;\n    }\n\n    var nodeName = node.nodeName.toLowerCase();\n    // <input> should only expose src for type=\"image\"\n    if (nodeName === 'input' && node.type !== 'image') {\n      return undefined;\n    }\n\n    return URI.domAttributes[nodeName];\n  };\n\n  function escapeForDumbFirefox36(value) {\n    // https://github.com/medialize/URI.js/issues/91\n    return escape(value);\n  }\n\n  // encoding / decoding according to RFC3986\n  function strictEncodeURIComponent(string) {\n    // see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURIComponent\n    return encodeURIComponent(string)\n      .replace(/[!'()*]/g, escapeForDumbFirefox36)\n      .replace(/\\*/g, '%2A');\n  }\n  URI.encode = strictEncodeURIComponent;\n  URI.decode = decodeURIComponent;\n  URI.iso8859 = function() {\n    URI.encode = escape;\n    URI.decode = unescape;\n  };\n  URI.unicode = function() {\n    URI.encode = strictEncodeURIComponent;\n    URI.decode = decodeURIComponent;\n  };\n  URI.characters = {\n    pathname: {\n      encode: {\n        // RFC3986 2.1: For consistency, URI producers and normalizers should\n        // use uppercase hexadecimal digits for all percent-encodings.\n        expression: /%(24|26|2B|2C|3B|3D|3A|40)/ig,\n        map: {\n          // -._~!'()*\n          '%24': '$',\n          '%26': '&',\n          '%2B': '+',\n          '%2C': ',',\n          '%3B': ';',\n          '%3D': '=',\n          '%3A': ':',\n          '%40': '@'\n        }\n      },\n      decode: {\n        expression: /[\\/\\?#]/g,\n        map: {\n          '/': '%2F',\n          '?': '%3F',\n          '#': '%23'\n        }\n      }\n    },\n    reserved: {\n      encode: {\n        // RFC3986 2.1: For consistency, URI producers and normalizers should\n        // use uppercase hexadecimal digits for all percent-encodings.\n        expression: /%(21|23|24|26|27|28|29|2A|2B|2C|2F|3A|3B|3D|3F|40|5B|5D)/ig,\n        map: {\n          // gen-delims\n          '%3A': ':',\n          '%2F': '/',\n          '%3F': '?',\n          '%23': '#',\n          '%5B': '[',\n          '%5D': ']',\n          '%40': '@',\n          // sub-delims\n          '%21': '!',\n          '%24': '$',\n          '%26': '&',\n          '%27': '\\'',\n          '%28': '(',\n          '%29': ')',\n          '%2A': '*',\n          '%2B': '+',\n          '%2C': ',',\n          '%3B': ';',\n          '%3D': '='\n        }\n      }\n    },\n    urnpath: {\n      // The characters under `encode` are the characters called out by RFC 2141 as being acceptable\n      // for usage in a URN. RFC2141 also calls out \"-\", \".\", and \"_\" as acceptable characters, but\n      // these aren't encoded by encodeURIComponent, so we don't have to call them out here. Also\n      // note that the colon character is not featured in the encoding map; this is because URI.js\n      // gives the colons in URNs semantic meaning as the delimiters of path segements, and so it\n      // should not appear unencoded in a segment itself.\n      // See also the note above about RFC3986 and capitalalized hex digits.\n      encode: {\n        expression: /%(21|24|27|28|29|2A|2B|2C|3B|3D|40)/ig,\n        map: {\n          '%21': '!',\n          '%24': '$',\n          '%27': '\\'',\n          '%28': '(',\n          '%29': ')',\n          '%2A': '*',\n          '%2B': '+',\n          '%2C': ',',\n          '%3B': ';',\n          '%3D': '=',\n          '%40': '@'\n        }\n      },\n      // These characters are the characters called out by RFC2141 as \"reserved\" characters that\n      // should never appear in a URN, plus the colon character (see note above).\n      decode: {\n        expression: /[\\/\\?#:]/g,\n        map: {\n          '/': '%2F',\n          '?': '%3F',\n          '#': '%23',\n          ':': '%3A'\n        }\n      }\n    }\n  };\n  URI.encodeQuery = function(string, escapeQuerySpace) {\n    var escaped = URI.encode(string + '');\n    if (escapeQuerySpace === undefined) {\n      escapeQuerySpace = URI.escapeQuerySpace;\n    }\n\n    return escapeQuerySpace ? escaped.replace(/%20/g, '+') : escaped;\n  };\n  URI.decodeQuery = function(string, escapeQuerySpace) {\n    string += '';\n    if (escapeQuerySpace === undefined) {\n      escapeQuerySpace = URI.escapeQuerySpace;\n    }\n\n    try {\n      return URI.decode(escapeQuerySpace ? string.replace(/\\+/g, '%20') : string);\n    } catch(e) {\n      // we're not going to mess with weird encodings,\n      // give up and return the undecoded original string\n      // see https://github.com/medialize/URI.js/issues/87\n      // see https://github.com/medialize/URI.js/issues/92\n      return string;\n    }\n  };\n  // generate encode/decode path functions\n  var _parts = {'encode':'encode', 'decode':'decode'};\n  var _part;\n  var generateAccessor = function(_group, _part) {\n    return function(string) {\n      try {\n        return URI[_part](string + '').replace(URI.characters[_group][_part].expression, function(c) {\n          return URI.characters[_group][_part].map[c];\n        });\n      } catch (e) {\n        // we're not going to mess with weird encodings,\n        // give up and return the undecoded original string\n        // see https://github.com/medialize/URI.js/issues/87\n        // see https://github.com/medialize/URI.js/issues/92\n        return string;\n      }\n    };\n  };\n\n  for (_part in _parts) {\n    URI[_part + 'PathSegment'] = generateAccessor('pathname', _parts[_part]);\n    URI[_part + 'UrnPathSegment'] = generateAccessor('urnpath', _parts[_part]);\n  }\n\n  var generateSegmentedPathFunction = function(_sep, _codingFuncName, _innerCodingFuncName) {\n    return function(string) {\n      // Why pass in names of functions, rather than the function objects themselves? The\n      // definitions of some functions (but in particular, URI.decode) will occasionally change due\n      // to URI.js having ISO8859 and Unicode modes. Passing in the name and getting it will ensure\n      // that the functions we use here are \"fresh\".\n      var actualCodingFunc;\n      if (!_innerCodingFuncName) {\n        actualCodingFunc = URI[_codingFuncName];\n      } else {\n        actualCodingFunc = function(string) {\n          return URI[_codingFuncName](URI[_innerCodingFuncName](string));\n        };\n      }\n\n      var segments = (string + '').split(_sep);\n\n      for (var i = 0, length = segments.length; i < length; i++) {\n        segments[i] = actualCodingFunc(segments[i]);\n      }\n\n      return segments.join(_sep);\n    };\n  };\n\n  // This takes place outside the above loop because we don't want, e.g., encodeUrnPath functions.\n  URI.decodePath = generateSegmentedPathFunction('/', 'decodePathSegment');\n  URI.decodeUrnPath = generateSegmentedPathFunction(':', 'decodeUrnPathSegment');\n  URI.recodePath = generateSegmentedPathFunction('/', 'encodePathSegment', 'decode');\n  URI.recodeUrnPath = generateSegmentedPathFunction(':', 'encodeUrnPathSegment', 'decode');\n\n  URI.encodeReserved = generateAccessor('reserved', 'encode');\n\n  URI.parse = function(string, parts) {\n    var pos;\n    if (!parts) {\n      parts = {};\n    }\n    // [protocol\"://\"[username[\":\"password]\"@\"]hostname[\":\"port]\"/\"?][path][\"?\"querystring][\"#\"fragment]\n\n    // extract fragment\n    pos = string.indexOf('#');\n    if (pos > -1) {\n      // escaping?\n      parts.fragment = string.substring(pos + 1) || null;\n      string = string.substring(0, pos);\n    }\n\n    // extract query\n    pos = string.indexOf('?');\n    if (pos > -1) {\n      // escaping?\n      parts.query = string.substring(pos + 1) || null;\n      string = string.substring(0, pos);\n    }\n\n    // extract protocol\n    if (string.substring(0, 2) === '//') {\n      // relative-scheme\n      parts.protocol = null;\n      string = string.substring(2);\n      // extract \"user:pass@host:port\"\n      string = URI.parseAuthority(string, parts);\n    } else {\n      pos = string.indexOf(':');\n      if (pos > -1) {\n        parts.protocol = string.substring(0, pos) || null;\n        if (parts.protocol && !parts.protocol.match(URI.protocol_expression)) {\n          // : may be within the path\n          parts.protocol = undefined;\n        } else if (string.substring(pos + 1, pos + 3) === '//') {\n          string = string.substring(pos + 3);\n\n          // extract \"user:pass@host:port\"\n          string = URI.parseAuthority(string, parts);\n        } else {\n          string = string.substring(pos + 1);\n          parts.urn = true;\n        }\n      }\n    }\n\n    // what's left must be the path\n    parts.path = string;\n\n    // and we're done\n    return parts;\n  };\n  URI.parseHost = function(string, parts) {\n    // Copy chrome, IE, opera backslash-handling behavior.\n    // Back slashes before the query string get converted to forward slashes\n    // See: https://github.com/joyent/node/blob/386fd24f49b0e9d1a8a076592a404168faeecc34/lib/url.js#L115-L124\n    // See: https://code.google.com/p/chromium/issues/detail?id=25916\n    // https://github.com/medialize/URI.js/pull/233\n    string = string.replace(/\\\\/g, '/');\n\n    // extract host:port\n    var pos = string.indexOf('/');\n    var bracketPos;\n    var t;\n\n    if (pos === -1) {\n      pos = string.length;\n    }\n\n    if (string.charAt(0) === '[') {\n      // IPv6 host - http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-04#section-6\n      // I claim most client software breaks on IPv6 anyways. To simplify things, URI only accepts\n      // IPv6+port in the format [2001:db8::1]:80 (for the time being)\n      bracketPos = string.indexOf(']');\n      parts.hostname = string.substring(1, bracketPos) || null;\n      parts.port = string.substring(bracketPos + 2, pos) || null;\n      if (parts.port === '/') {\n        parts.port = null;\n      }\n    } else {\n      var firstColon = string.indexOf(':');\n      var firstSlash = string.indexOf('/');\n      var nextColon = string.indexOf(':', firstColon + 1);\n      if (nextColon !== -1 && (firstSlash === -1 || nextColon < firstSlash)) {\n        // IPv6 host contains multiple colons - but no port\n        // this notation is actually not allowed by RFC 3986, but we're a liberal parser\n        parts.hostname = string.substring(0, pos) || null;\n        parts.port = null;\n      } else {\n        t = string.substring(0, pos).split(':');\n        parts.hostname = t[0] || null;\n        parts.port = t[1] || null;\n      }\n    }\n\n    if (parts.hostname && string.substring(pos).charAt(0) !== '/') {\n      pos++;\n      string = '/' + string;\n    }\n\n    return string.substring(pos) || '/';\n  };\n  URI.parseAuthority = function(string, parts) {\n    string = URI.parseUserinfo(string, parts);\n    return URI.parseHost(string, parts);\n  };\n  URI.parseUserinfo = function(string, parts) {\n    // extract username:password\n    var firstSlash = string.indexOf('/');\n    var pos = string.lastIndexOf('@', firstSlash > -1 ? firstSlash : string.length - 1);\n    var t;\n\n    // authority@ must come before /path\n    if (pos > -1 && (firstSlash === -1 || pos < firstSlash)) {\n      t = string.substring(0, pos).split(':');\n      parts.username = t[0] ? URI.decode(t[0]) : null;\n      t.shift();\n      parts.password = t[0] ? URI.decode(t.join(':')) : null;\n      string = string.substring(pos + 1);\n    } else {\n      parts.username = null;\n      parts.password = null;\n    }\n\n    return string;\n  };\n  URI.parseQuery = function(string, escapeQuerySpace) {\n    if (!string) {\n      return {};\n    }\n\n    // throw out the funky business - \"?\"[name\"=\"value\"&\"]+\n    string = string.replace(/&+/g, '&').replace(/^\\?*&*|&+$/g, '');\n\n    if (!string) {\n      return {};\n    }\n\n    var items = {};\n    var splits = string.split('&');\n    var length = splits.length;\n    var v, name, value;\n\n    for (var i = 0; i < length; i++) {\n      v = splits[i].split('=');\n      name = URI.decodeQuery(v.shift(), escapeQuerySpace);\n      // no \"=\" is null according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#collect-url-parameters\n      value = v.length ? URI.decodeQuery(v.join('='), escapeQuerySpace) : null;\n\n      if (hasOwn.call(items, name)) {\n        if (typeof items[name] === 'string' || items[name] === null) {\n          items[name] = [items[name]];\n        }\n\n        items[name].push(value);\n      } else {\n        items[name] = value;\n      }\n    }\n\n    return items;\n  };\n\n  URI.build = function(parts) {\n    var t = '';\n\n    if (parts.protocol) {\n      t += parts.protocol + ':';\n    }\n\n    if (!parts.urn && (t || parts.hostname)) {\n      t += '//';\n    }\n\n    t += (URI.buildAuthority(parts) || '');\n\n    if (typeof parts.path === 'string') {\n      if (parts.path.charAt(0) !== '/' && typeof parts.hostname === 'string') {\n        t += '/';\n      }\n\n      t += parts.path;\n    }\n\n    if (typeof parts.query === 'string' && parts.query) {\n      t += '?' + parts.query;\n    }\n\n    if (typeof parts.fragment === 'string' && parts.fragment) {\n      t += '#' + parts.fragment;\n    }\n    return t;\n  };\n  URI.buildHost = function(parts) {\n    var t = '';\n\n    if (!parts.hostname) {\n      return '';\n    } else if (URI.ip6_expression.test(parts.hostname)) {\n      t += '[' + parts.hostname + ']';\n    } else {\n      t += parts.hostname;\n    }\n\n    if (parts.port) {\n      t += ':' + parts.port;\n    }\n\n    return t;\n  };\n  URI.buildAuthority = function(parts) {\n    return URI.buildUserinfo(parts) + URI.buildHost(parts);\n  };\n  URI.buildUserinfo = function(parts) {\n    var t = '';\n\n    if (parts.username) {\n      t += URI.encode(parts.username);\n\n      if (parts.password) {\n        t += ':' + URI.encode(parts.password);\n      }\n\n      t += '@';\n    }\n\n    return t;\n  };\n  URI.buildQuery = function(data, duplicateQueryParameters, escapeQuerySpace) {\n    // according to http://tools.ietf.org/html/rfc3986 or http://labs.apache.org/webarch/uri/rfc/rfc3986.html\n    // being »-._~!$&'()*+,;=:@/?« %HEX and alnum are allowed\n    // the RFC explicitly states ?/foo being a valid use case, no mention of parameter syntax!\n    // URI.js treats the query string as being application/x-www-form-urlencoded\n    // see http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type\n\n    var t = '';\n    var unique, key, i, length;\n    for (key in data) {\n      if (hasOwn.call(data, key) && key) {\n        if (isArray(data[key])) {\n          unique = {};\n          for (i = 0, length = data[key].length; i < length; i++) {\n            if (data[key][i] !== undefined && unique[data[key][i] + ''] === undefined) {\n              t += '&' + URI.buildQueryParameter(key, data[key][i], escapeQuerySpace);\n              if (duplicateQueryParameters !== true) {\n                unique[data[key][i] + ''] = true;\n              }\n            }\n          }\n        } else if (data[key] !== undefined) {\n          t += '&' + URI.buildQueryParameter(key, data[key], escapeQuerySpace);\n        }\n      }\n    }\n\n    return t.substring(1);\n  };\n  URI.buildQueryParameter = function(name, value, escapeQuerySpace) {\n    // http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type -- application/x-www-form-urlencoded\n    // don't append \"=\" for null values, according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#url-parameter-serialization\n    return URI.encodeQuery(name, escapeQuerySpace) + (value !== null ? '=' + URI.encodeQuery(value, escapeQuerySpace) : '');\n  };\n\n  URI.addQuery = function(data, name, value) {\n    if (typeof name === 'object') {\n      for (var key in name) {\n        if (hasOwn.call(name, key)) {\n          URI.addQuery(data, key, name[key]);\n        }\n      }\n    } else if (typeof name === 'string') {\n      if (data[name] === undefined) {\n        data[name] = value;\n        return;\n      } else if (typeof data[name] === 'string') {\n        data[name] = [data[name]];\n      }\n\n      if (!isArray(value)) {\n        value = [value];\n      }\n\n      data[name] = (data[name] || []).concat(value);\n    } else {\n      throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');\n    }\n  };\n  URI.removeQuery = function(data, name, value) {\n    var i, length, key;\n\n    if (isArray(name)) {\n      for (i = 0, length = name.length; i < length; i++) {\n        data[name[i]] = undefined;\n      }\n    } else if (getType(name) === 'RegExp') {\n      for (key in data) {\n        if (name.test(key)) {\n          data[key] = undefined;\n        }\n      }\n    } else if (typeof name === 'object') {\n      for (key in name) {\n        if (hasOwn.call(name, key)) {\n          URI.removeQuery(data, key, name[key]);\n        }\n      }\n    } else if (typeof name === 'string') {\n      if (value !== undefined) {\n        if (getType(value) === 'RegExp') {\n          if (!isArray(data[name]) && value.test(data[name])) {\n            data[name] = undefined;\n          } else {\n            data[name] = filterArrayValues(data[name], value);\n          }\n        } else if (data[name] === String(value) && (!isArray(value) || value.length === 1)) {\n          data[name] = undefined;\n        } else if (isArray(data[name])) {\n          data[name] = filterArrayValues(data[name], value);\n        }\n      } else {\n        data[name] = undefined;\n      }\n    } else {\n      throw new TypeError('URI.removeQuery() accepts an object, string, RegExp as the first parameter');\n    }\n  };\n  URI.hasQuery = function(data, name, value, withinArray) {\n    if (typeof name === 'object') {\n      for (var key in name) {\n        if (hasOwn.call(name, key)) {\n          if (!URI.hasQuery(data, key, name[key])) {\n            return false;\n          }\n        }\n      }\n\n      return true;\n    } else if (typeof name !== 'string') {\n      throw new TypeError('URI.hasQuery() accepts an object, string as the name parameter');\n    }\n\n    switch (getType(value)) {\n      case 'Undefined':\n        // true if exists (but may be empty)\n        return name in data; // data[name] !== undefined;\n\n      case 'Boolean':\n        // true if exists and non-empty\n        var _booly = Boolean(isArray(data[name]) ? data[name].length : data[name]);\n        return value === _booly;\n\n      case 'Function':\n        // allow complex comparison\n        return !!value(data[name], name, data);\n\n      case 'Array':\n        if (!isArray(data[name])) {\n          return false;\n        }\n\n        var op = withinArray ? arrayContains : arraysEqual;\n        return op(data[name], value);\n\n      case 'RegExp':\n        if (!isArray(data[name])) {\n          return Boolean(data[name] && data[name].match(value));\n        }\n\n        if (!withinArray) {\n          return false;\n        }\n\n        return arrayContains(data[name], value);\n\n      case 'Number':\n        value = String(value);\n        /* falls through */\n      case 'String':\n        if (!isArray(data[name])) {\n          return data[name] === value;\n        }\n\n        if (!withinArray) {\n          return false;\n        }\n\n        return arrayContains(data[name], value);\n\n      default:\n        throw new TypeError('URI.hasQuery() accepts undefined, boolean, string, number, RegExp, Function as the value parameter');\n    }\n  };\n\n\n  URI.commonPath = function(one, two) {\n    var length = Math.min(one.length, two.length);\n    var pos;\n\n    // find first non-matching character\n    for (pos = 0; pos < length; pos++) {\n      if (one.charAt(pos) !== two.charAt(pos)) {\n        pos--;\n        break;\n      }\n    }\n\n    if (pos < 1) {\n      return one.charAt(0) === two.charAt(0) && one.charAt(0) === '/' ? '/' : '';\n    }\n\n    // revert to last /\n    if (one.charAt(pos) !== '/' || two.charAt(pos) !== '/') {\n      pos = one.substring(0, pos).lastIndexOf('/');\n    }\n\n    return one.substring(0, pos + 1);\n  };\n\n  URI.withinString = function(string, callback, options) {\n    options || (options = {});\n    var _start = options.start || URI.findUri.start;\n    var _end = options.end || URI.findUri.end;\n    var _trim = options.trim || URI.findUri.trim;\n    var _attributeOpen = /[a-z0-9-]=[\"']?$/i;\n\n    _start.lastIndex = 0;\n    while (true) {\n      var match = _start.exec(string);\n      if (!match) {\n        break;\n      }\n\n      var start = match.index;\n      if (options.ignoreHtml) {\n        // attribut(e=[\"']?$)\n        var attributeOpen = string.slice(Math.max(start - 3, 0), start);\n        if (attributeOpen && _attributeOpen.test(attributeOpen)) {\n          continue;\n        }\n      }\n\n      var end = start + string.slice(start).search(_end);\n      var slice = string.slice(start, end).replace(_trim, '');\n      if (options.ignore && options.ignore.test(slice)) {\n        continue;\n      }\n\n      end = start + slice.length;\n      var result = callback(slice, start, end, string);\n      string = string.slice(0, start) + result + string.slice(end);\n      _start.lastIndex = start + result.length;\n    }\n\n    _start.lastIndex = 0;\n    return string;\n  };\n\n  URI.ensureValidHostname = function(v) {\n    // Theoretically URIs allow percent-encoding in Hostnames (according to RFC 3986)\n    // they are not part of DNS and therefore ignored by URI.js\n\n    if (v.match(URI.invalid_hostname_characters)) {\n      // test punycode\n      if (!punycode) {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-] and Punycode.js is not available');\n      }\n\n      if (punycode.toASCII(v).match(URI.invalid_hostname_characters)) {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-]');\n      }\n    }\n  };\n\n  // noConflict\n  URI.noConflict = function(removeAll) {\n    if (removeAll) {\n      var unconflicted = {\n        URI: this.noConflict()\n      };\n\n      if (root.URITemplate && typeof root.URITemplate.noConflict === 'function') {\n        unconflicted.URITemplate = root.URITemplate.noConflict();\n      }\n\n      if (root.IPv6 && typeof root.IPv6.noConflict === 'function') {\n        unconflicted.IPv6 = root.IPv6.noConflict();\n      }\n\n      if (root.SecondLevelDomains && typeof root.SecondLevelDomains.noConflict === 'function') {\n        unconflicted.SecondLevelDomains = root.SecondLevelDomains.noConflict();\n      }\n\n      return unconflicted;\n    } else if (root.URI === this) {\n      root.URI = _URI;\n    }\n\n    return this;\n  };\n\n  p.build = function(deferBuild) {\n    if (deferBuild === true) {\n      this._deferred_build = true;\n    } else if (deferBuild === undefined || this._deferred_build) {\n      this._string = URI.build(this._parts);\n      this._deferred_build = false;\n    }\n\n    return this;\n  };\n\n  p.clone = function() {\n    return new URI(this);\n  };\n\n  p.valueOf = p.toString = function() {\n    return this.build(false)._string;\n  };\n\n\n  function generateSimpleAccessor(_part){\n    return function(v, build) {\n      if (v === undefined) {\n        return this._parts[_part] || '';\n      } else {\n        this._parts[_part] = v || null;\n        this.build(!build);\n        return this;\n      }\n    };\n  }\n\n  function generatePrefixAccessor(_part, _key){\n    return function(v, build) {\n      if (v === undefined) {\n        return this._parts[_part] || '';\n      } else {\n        if (v !== null) {\n          v = v + '';\n          if (v.charAt(0) === _key) {\n            v = v.substring(1);\n          }\n        }\n\n        this._parts[_part] = v;\n        this.build(!build);\n        return this;\n      }\n    };\n  }\n\n  p.protocol = generateSimpleAccessor('protocol');\n  p.username = generateSimpleAccessor('username');\n  p.password = generateSimpleAccessor('password');\n  p.hostname = generateSimpleAccessor('hostname');\n  p.port = generateSimpleAccessor('port');\n  p.query = generatePrefixAccessor('query', '?');\n  p.fragment = generatePrefixAccessor('fragment', '#');\n\n  p.search = function(v, build) {\n    var t = this.query(v, build);\n    return typeof t === 'string' && t.length ? ('?' + t) : t;\n  };\n  p.hash = function(v, build) {\n    var t = this.fragment(v, build);\n    return typeof t === 'string' && t.length ? ('#' + t) : t;\n  };\n\n  p.pathname = function(v, build) {\n    if (v === undefined || v === true) {\n      var res = this._parts.path || (this._parts.hostname ? '/' : '');\n      return v ? (this._parts.urn ? URI.decodeUrnPath : URI.decodePath)(res) : res;\n    } else {\n      if (this._parts.urn) {\n        this._parts.path = v ? URI.recodeUrnPath(v) : '';\n      } else {\n        this._parts.path = v ? URI.recodePath(v) : '/';\n      }\n      this.build(!build);\n      return this;\n    }\n  };\n  p.path = p.pathname;\n  p.href = function(href, build) {\n    var key;\n\n    if (href === undefined) {\n      return this.toString();\n    }\n\n    this._string = '';\n    this._parts = URI._parts();\n\n    var _URI = href instanceof URI;\n    var _object = typeof href === 'object' && (href.hostname || href.path || href.pathname);\n    if (href.nodeName) {\n      var attribute = URI.getDomAttribute(href);\n      href = href[attribute] || '';\n      _object = false;\n    }\n\n    // window.location is reported to be an object, but it's not the sort\n    // of object we're looking for:\n    // * location.protocol ends with a colon\n    // * location.query != object.search\n    // * location.hash != object.fragment\n    // simply serializing the unknown object should do the trick\n    // (for location, not for everything...)\n    if (!_URI && _object && href.pathname !== undefined) {\n      href = href.toString();\n    }\n\n    if (typeof href === 'string' || href instanceof String) {\n      this._parts = URI.parse(String(href), this._parts);\n    } else if (_URI || _object) {\n      var src = _URI ? href._parts : href;\n      for (key in src) {\n        if (hasOwn.call(this._parts, key)) {\n          this._parts[key] = src[key];\n        }\n      }\n    } else {\n      throw new TypeError('invalid input');\n    }\n\n    this.build(!build);\n    return this;\n  };\n\n  // identification accessors\n  p.is = function(what) {\n    var ip = false;\n    var ip4 = false;\n    var ip6 = false;\n    var name = false;\n    var sld = false;\n    var idn = false;\n    var punycode = false;\n    var relative = !this._parts.urn;\n\n    if (this._parts.hostname) {\n      relative = false;\n      ip4 = URI.ip4_expression.test(this._parts.hostname);\n      ip6 = URI.ip6_expression.test(this._parts.hostname);\n      ip = ip4 || ip6;\n      name = !ip;\n      sld = name && SLD && SLD.has(this._parts.hostname);\n      idn = name && URI.idn_expression.test(this._parts.hostname);\n      punycode = name && URI.punycode_expression.test(this._parts.hostname);\n    }\n\n    switch (what.toLowerCase()) {\n      case 'relative':\n        return relative;\n\n      case 'absolute':\n        return !relative;\n\n      // hostname identification\n      case 'domain':\n      case 'name':\n        return name;\n\n      case 'sld':\n        return sld;\n\n      case 'ip':\n        return ip;\n\n      case 'ip4':\n      case 'ipv4':\n      case 'inet4':\n        return ip4;\n\n      case 'ip6':\n      case 'ipv6':\n      case 'inet6':\n        return ip6;\n\n      case 'idn':\n        return idn;\n\n      case 'url':\n        return !this._parts.urn;\n\n      case 'urn':\n        return !!this._parts.urn;\n\n      case 'punycode':\n        return punycode;\n    }\n\n    return null;\n  };\n\n  // component specific input validation\n  var _protocol = p.protocol;\n  var _port = p.port;\n  var _hostname = p.hostname;\n\n  p.protocol = function(v, build) {\n    if (v !== undefined) {\n      if (v) {\n        // accept trailing ://\n        v = v.replace(/:(\\/\\/)?$/, '');\n\n        if (!v.match(URI.protocol_expression)) {\n          throw new TypeError('Protocol \"' + v + '\" contains characters other than [A-Z0-9.+-] or doesn\\'t start with [A-Z]');\n        }\n      }\n    }\n    return _protocol.call(this, v, build);\n  };\n  p.scheme = p.protocol;\n  p.port = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v !== undefined) {\n      if (v === 0) {\n        v = null;\n      }\n\n      if (v) {\n        v += '';\n        if (v.charAt(0) === ':') {\n          v = v.substring(1);\n        }\n\n        if (v.match(/[^0-9]/)) {\n          throw new TypeError('Port \"' + v + '\" contains characters other than [0-9]');\n        }\n      }\n    }\n    return _port.call(this, v, build);\n  };\n  p.hostname = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v !== undefined) {\n      var x = {};\n      var res = URI.parseHost(v, x);\n      if (res !== '/') {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-]');\n      }\n\n      v = x.hostname;\n    }\n    return _hostname.call(this, v, build);\n  };\n\n  // compound accessors\n  p.origin = function(v, build) {\n    var parts;\n\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined) {\n      var protocol = this.protocol();\n      var authority = this.authority();\n      if (!authority) return '';\n      return (protocol ? protocol + '://' : '') + this.authority();\n    } else {\n      var origin = URI(v);\n      this\n        .protocol(origin.protocol())\n        .authority(origin.authority())\n        .build(!build);\n      return this;\n    }\n  };\n  p.host = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined) {\n      return this._parts.hostname ? URI.buildHost(this._parts) : '';\n    } else {\n      var res = URI.parseHost(v, this._parts);\n      if (res !== '/') {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-]');\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.authority = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined) {\n      return this._parts.hostname ? URI.buildAuthority(this._parts) : '';\n    } else {\n      var res = URI.parseAuthority(v, this._parts);\n      if (res !== '/') {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-]');\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.userinfo = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined) {\n      if (!this._parts.username) {\n        return '';\n      }\n\n      var t = URI.buildUserinfo(this._parts);\n      return t.substring(0, t.length -1);\n    } else {\n      if (v[v.length-1] !== '@') {\n        v += '@';\n      }\n\n      URI.parseUserinfo(v, this._parts);\n      this.build(!build);\n      return this;\n    }\n  };\n  p.resource = function(v, build) {\n    var parts;\n\n    if (v === undefined) {\n      return this.path() + this.search() + this.hash();\n    }\n\n    parts = URI.parse(v);\n    this._parts.path = parts.path;\n    this._parts.query = parts.query;\n    this._parts.fragment = parts.fragment;\n    this.build(!build);\n    return this;\n  };\n\n  // fraction accessors\n  p.subdomain = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    // convenience, return \"www\" from \"www.example.org\"\n    if (v === undefined) {\n      if (!this._parts.hostname || this.is('IP')) {\n        return '';\n      }\n\n      // grab domain and add another segment\n      var end = this._parts.hostname.length - this.domain().length - 1;\n      return this._parts.hostname.substring(0, end) || '';\n    } else {\n      var e = this._parts.hostname.length - this.domain().length;\n      var sub = this._parts.hostname.substring(0, e);\n      var replace = new RegExp('^' + escapeRegEx(sub));\n\n      if (v && v.charAt(v.length - 1) !== '.') {\n        v += '.';\n      }\n\n      if (v) {\n        URI.ensureValidHostname(v);\n      }\n\n      this._parts.hostname = this._parts.hostname.replace(replace, v);\n      this.build(!build);\n      return this;\n    }\n  };\n  p.domain = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (typeof v === 'boolean') {\n      build = v;\n      v = undefined;\n    }\n\n    // convenience, return \"example.org\" from \"www.example.org\"\n    if (v === undefined) {\n      if (!this._parts.hostname || this.is('IP')) {\n        return '';\n      }\n\n      // if hostname consists of 1 or 2 segments, it must be the domain\n      var t = this._parts.hostname.match(/\\./g);\n      if (t && t.length < 2) {\n        return this._parts.hostname;\n      }\n\n      // grab tld and add another segment\n      var end = this._parts.hostname.length - this.tld(build).length - 1;\n      end = this._parts.hostname.lastIndexOf('.', end -1) + 1;\n      return this._parts.hostname.substring(end) || '';\n    } else {\n      if (!v) {\n        throw new TypeError('cannot set domain empty');\n      }\n\n      URI.ensureValidHostname(v);\n\n      if (!this._parts.hostname || this.is('IP')) {\n        this._parts.hostname = v;\n      } else {\n        var replace = new RegExp(escapeRegEx(this.domain()) + '$');\n        this._parts.hostname = this._parts.hostname.replace(replace, v);\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.tld = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (typeof v === 'boolean') {\n      build = v;\n      v = undefined;\n    }\n\n    // return \"org\" from \"www.example.org\"\n    if (v === undefined) {\n      if (!this._parts.hostname || this.is('IP')) {\n        return '';\n      }\n\n      var pos = this._parts.hostname.lastIndexOf('.');\n      var tld = this._parts.hostname.substring(pos + 1);\n\n      if (build !== true && SLD && SLD.list[tld.toLowerCase()]) {\n        return SLD.get(this._parts.hostname) || tld;\n      }\n\n      return tld;\n    } else {\n      var replace;\n\n      if (!v) {\n        throw new TypeError('cannot set TLD empty');\n      } else if (v.match(/[^a-zA-Z0-9-]/)) {\n        if (SLD && SLD.is(v)) {\n          replace = new RegExp(escapeRegEx(this.tld()) + '$');\n          this._parts.hostname = this._parts.hostname.replace(replace, v);\n        } else {\n          throw new TypeError('TLD \"' + v + '\" contains characters other than [A-Z0-9]');\n        }\n      } else if (!this._parts.hostname || this.is('IP')) {\n        throw new ReferenceError('cannot set TLD on non-domain host');\n      } else {\n        replace = new RegExp(escapeRegEx(this.tld()) + '$');\n        this._parts.hostname = this._parts.hostname.replace(replace, v);\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.directory = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined || v === true) {\n      if (!this._parts.path && !this._parts.hostname) {\n        return '';\n      }\n\n      if (this._parts.path === '/') {\n        return '/';\n      }\n\n      var end = this._parts.path.length - this.filename().length - 1;\n      var res = this._parts.path.substring(0, end) || (this._parts.hostname ? '/' : '');\n\n      return v ? URI.decodePath(res) : res;\n\n    } else {\n      var e = this._parts.path.length - this.filename().length;\n      var directory = this._parts.path.substring(0, e);\n      var replace = new RegExp('^' + escapeRegEx(directory));\n\n      // fully qualifier directories begin with a slash\n      if (!this.is('relative')) {\n        if (!v) {\n          v = '/';\n        }\n\n        if (v.charAt(0) !== '/') {\n          v = '/' + v;\n        }\n      }\n\n      // directories always end with a slash\n      if (v && v.charAt(v.length - 1) !== '/') {\n        v += '/';\n      }\n\n      v = URI.recodePath(v);\n      this._parts.path = this._parts.path.replace(replace, v);\n      this.build(!build);\n      return this;\n    }\n  };\n  p.filename = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined || v === true) {\n      if (!this._parts.path || this._parts.path === '/') {\n        return '';\n      }\n\n      var pos = this._parts.path.lastIndexOf('/');\n      var res = this._parts.path.substring(pos+1);\n\n      return v ? URI.decodePathSegment(res) : res;\n    } else {\n      var mutatedDirectory = false;\n\n      if (v.charAt(0) === '/') {\n        v = v.substring(1);\n      }\n\n      if (v.match(/\\.?\\//)) {\n        mutatedDirectory = true;\n      }\n\n      var replace = new RegExp(escapeRegEx(this.filename()) + '$');\n      v = URI.recodePath(v);\n      this._parts.path = this._parts.path.replace(replace, v);\n\n      if (mutatedDirectory) {\n        this.normalizePath(build);\n      } else {\n        this.build(!build);\n      }\n\n      return this;\n    }\n  };\n  p.suffix = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined || v === true) {\n      if (!this._parts.path || this._parts.path === '/') {\n        return '';\n      }\n\n      var filename = this.filename();\n      var pos = filename.lastIndexOf('.');\n      var s, res;\n\n      if (pos === -1) {\n        return '';\n      }\n\n      // suffix may only contain alnum characters (yup, I made this up.)\n      s = filename.substring(pos+1);\n      res = (/^[a-z0-9%]+$/i).test(s) ? s : '';\n      return v ? URI.decodePathSegment(res) : res;\n    } else {\n      if (v.charAt(0) === '.') {\n        v = v.substring(1);\n      }\n\n      var suffix = this.suffix();\n      var replace;\n\n      if (!suffix) {\n        if (!v) {\n          return this;\n        }\n\n        this._parts.path += '.' + URI.recodePath(v);\n      } else if (!v) {\n        replace = new RegExp(escapeRegEx('.' + suffix) + '$');\n      } else {\n        replace = new RegExp(escapeRegEx(suffix) + '$');\n      }\n\n      if (replace) {\n        v = URI.recodePath(v);\n        this._parts.path = this._parts.path.replace(replace, v);\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.segment = function(segment, v, build) {\n    var separator = this._parts.urn ? ':' : '/';\n    var path = this.path();\n    var absolute = path.substring(0, 1) === '/';\n    var segments = path.split(separator);\n\n    if (segment !== undefined && typeof segment !== 'number') {\n      build = v;\n      v = segment;\n      segment = undefined;\n    }\n\n    if (segment !== undefined && typeof segment !== 'number') {\n      throw new Error('Bad segment \"' + segment + '\", must be 0-based integer');\n    }\n\n    if (absolute) {\n      segments.shift();\n    }\n\n    if (segment < 0) {\n      // allow negative indexes to address from the end\n      segment = Math.max(segments.length + segment, 0);\n    }\n\n    if (v === undefined) {\n      /*jshint laxbreak: true */\n      return segment === undefined\n        ? segments\n        : segments[segment];\n      /*jshint laxbreak: false */\n    } else if (segment === null || segments[segment] === undefined) {\n      if (isArray(v)) {\n        segments = [];\n        // collapse empty elements within array\n        for (var i=0, l=v.length; i < l; i++) {\n          if (!v[i].length && (!segments.length || !segments[segments.length -1].length)) {\n            continue;\n          }\n\n          if (segments.length && !segments[segments.length -1].length) {\n            segments.pop();\n          }\n\n          segments.push(trimSlashes(v[i]));\n        }\n      } else if (v || typeof v === 'string') {\n        v = trimSlashes(v);\n        if (segments[segments.length -1] === '') {\n          // empty trailing elements have to be overwritten\n          // to prevent results such as /foo//bar\n          segments[segments.length -1] = v;\n        } else {\n          segments.push(v);\n        }\n      }\n    } else {\n      if (v) {\n        segments[segment] = trimSlashes(v);\n      } else {\n        segments.splice(segment, 1);\n      }\n    }\n\n    if (absolute) {\n      segments.unshift('');\n    }\n\n    return this.path(segments.join(separator), build);\n  };\n  p.segmentCoded = function(segment, v, build) {\n    var segments, i, l;\n\n    if (typeof segment !== 'number') {\n      build = v;\n      v = segment;\n      segment = undefined;\n    }\n\n    if (v === undefined) {\n      segments = this.segment(segment, v, build);\n      if (!isArray(segments)) {\n        segments = segments !== undefined ? URI.decode(segments) : undefined;\n      } else {\n        for (i = 0, l = segments.length; i < l; i++) {\n          segments[i] = URI.decode(segments[i]);\n        }\n      }\n\n      return segments;\n    }\n\n    if (!isArray(v)) {\n      v = (typeof v === 'string' || v instanceof String) ? URI.encode(v) : v;\n    } else {\n      for (i = 0, l = v.length; i < l; i++) {\n        v[i] = URI.encode(v[i]);\n      }\n    }\n\n    return this.segment(segment, v, build);\n  };\n\n  // mutating query string\n  var q = p.query;\n  p.query = function(v, build) {\n    if (v === true) {\n      return URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n    } else if (typeof v === 'function') {\n      var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n      var result = v.call(this, data);\n      this._parts.query = URI.buildQuery(result || data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n      this.build(!build);\n      return this;\n    } else if (v !== undefined && typeof v !== 'string') {\n      this._parts.query = URI.buildQuery(v, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n      this.build(!build);\n      return this;\n    } else {\n      return q.call(this, v, build);\n    }\n  };\n  p.setQuery = function(name, value, build) {\n    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n\n    if (typeof name === 'string' || name instanceof String) {\n      data[name] = value !== undefined ? value : null;\n    } else if (typeof name === 'object') {\n      for (var key in name) {\n        if (hasOwn.call(name, key)) {\n          data[key] = name[key];\n        }\n      }\n    } else {\n      throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');\n    }\n\n    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n    if (typeof name !== 'string') {\n      build = value;\n    }\n\n    this.build(!build);\n    return this;\n  };\n  p.addQuery = function(name, value, build) {\n    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n    URI.addQuery(data, name, value === undefined ? null : value);\n    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n    if (typeof name !== 'string') {\n      build = value;\n    }\n\n    this.build(!build);\n    return this;\n  };\n  p.removeQuery = function(name, value, build) {\n    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n    URI.removeQuery(data, name, value);\n    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n    if (typeof name !== 'string') {\n      build = value;\n    }\n\n    this.build(!build);\n    return this;\n  };\n  p.hasQuery = function(name, value, withinArray) {\n    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n    return URI.hasQuery(data, name, value, withinArray);\n  };\n  p.setSearch = p.setQuery;\n  p.addSearch = p.addQuery;\n  p.removeSearch = p.removeQuery;\n  p.hasSearch = p.hasQuery;\n\n  // sanitizing URLs\n  p.normalize = function() {\n    if (this._parts.urn) {\n      return this\n        .normalizeProtocol(false)\n        .normalizePath(false)\n        .normalizeQuery(false)\n        .normalizeFragment(false)\n        .build();\n    }\n\n    return this\n      .normalizeProtocol(false)\n      .normalizeHostname(false)\n      .normalizePort(false)\n      .normalizePath(false)\n      .normalizeQuery(false)\n      .normalizeFragment(false)\n      .build();\n  };\n  p.normalizeProtocol = function(build) {\n    if (typeof this._parts.protocol === 'string') {\n      this._parts.protocol = this._parts.protocol.toLowerCase();\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizeHostname = function(build) {\n    if (this._parts.hostname) {\n      if (this.is('IDN') && punycode) {\n        this._parts.hostname = punycode.toASCII(this._parts.hostname);\n      } else if (this.is('IPv6') && IPv6) {\n        this._parts.hostname = IPv6.best(this._parts.hostname);\n      }\n\n      this._parts.hostname = this._parts.hostname.toLowerCase();\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizePort = function(build) {\n    // remove port of it's the protocol's default\n    if (typeof this._parts.protocol === 'string' && this._parts.port === URI.defaultPorts[this._parts.protocol]) {\n      this._parts.port = null;\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizePath = function(build) {\n    var _path = this._parts.path;\n    if (!_path) {\n      return this;\n    }\n\n    if (this._parts.urn) {\n      this._parts.path = URI.recodeUrnPath(this._parts.path);\n      this.build(!build);\n      return this;\n    }\n\n    if (this._parts.path === '/') {\n      return this;\n    }\n\n    var _was_relative;\n    var _leadingParents = '';\n    var _parent, _pos;\n\n    // handle relative paths\n    if (_path.charAt(0) !== '/') {\n      _was_relative = true;\n      _path = '/' + _path;\n    }\n\n    // handle relative files (as opposed to directories)\n    if (_path.slice(-3) === '/..' || _path.slice(-2) === '/.') {\n      _path += '/';\n    }\n\n    // resolve simples\n    _path = _path\n      .replace(/(\\/(\\.\\/)+)|(\\/\\.$)/g, '/')\n      .replace(/\\/{2,}/g, '/');\n\n    // remember leading parents\n    if (_was_relative) {\n      _leadingParents = _path.substring(1).match(/^(\\.\\.\\/)+/) || '';\n      if (_leadingParents) {\n        _leadingParents = _leadingParents[0];\n      }\n    }\n\n    // resolve parents\n    while (true) {\n      _parent = _path.indexOf('/..');\n      if (_parent === -1) {\n        // no more ../ to resolve\n        break;\n      } else if (_parent === 0) {\n        // top level cannot be relative, skip it\n        _path = _path.substring(3);\n        continue;\n      }\n\n      _pos = _path.substring(0, _parent).lastIndexOf('/');\n      if (_pos === -1) {\n        _pos = _parent;\n      }\n      _path = _path.substring(0, _pos) + _path.substring(_parent + 3);\n    }\n\n    // revert to relative\n    if (_was_relative && this.is('relative')) {\n      _path = _leadingParents + _path.substring(1);\n    }\n\n    _path = URI.recodePath(_path);\n    this._parts.path = _path;\n    this.build(!build);\n    return this;\n  };\n  p.normalizePathname = p.normalizePath;\n  p.normalizeQuery = function(build) {\n    if (typeof this._parts.query === 'string') {\n      if (!this._parts.query.length) {\n        this._parts.query = null;\n      } else {\n        this.query(URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace));\n      }\n\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizeFragment = function(build) {\n    if (!this._parts.fragment) {\n      this._parts.fragment = null;\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizeSearch = p.normalizeQuery;\n  p.normalizeHash = p.normalizeFragment;\n\n  p.iso8859 = function() {\n    // expect unicode input, iso8859 output\n    var e = URI.encode;\n    var d = URI.decode;\n\n    URI.encode = escape;\n    URI.decode = decodeURIComponent;\n    try {\n      this.normalize();\n    } finally {\n      URI.encode = e;\n      URI.decode = d;\n    }\n    return this;\n  };\n\n  p.unicode = function() {\n    // expect iso8859 input, unicode output\n    var e = URI.encode;\n    var d = URI.decode;\n\n    URI.encode = strictEncodeURIComponent;\n    URI.decode = unescape;\n    try {\n      this.normalize();\n    } finally {\n      URI.encode = e;\n      URI.decode = d;\n    }\n    return this;\n  };\n\n  p.readable = function() {\n    var uri = this.clone();\n    // removing username, password, because they shouldn't be displayed according to RFC 3986\n    uri.username('').password('').normalize();\n    var t = '';\n    if (uri._parts.protocol) {\n      t += uri._parts.protocol + '://';\n    }\n\n    if (uri._parts.hostname) {\n      if (uri.is('punycode') && punycode) {\n        t += punycode.toUnicode(uri._parts.hostname);\n        if (uri._parts.port) {\n          t += ':' + uri._parts.port;\n        }\n      } else {\n        t += uri.host();\n      }\n    }\n\n    if (uri._parts.hostname && uri._parts.path && uri._parts.path.charAt(0) !== '/') {\n      t += '/';\n    }\n\n    t += uri.path(true);\n    if (uri._parts.query) {\n      var q = '';\n      for (var i = 0, qp = uri._parts.query.split('&'), l = qp.length; i < l; i++) {\n        var kv = (qp[i] || '').split('=');\n        q += '&' + URI.decodeQuery(kv[0], this._parts.escapeQuerySpace)\n          .replace(/&/g, '%26');\n\n        if (kv[1] !== undefined) {\n          q += '=' + URI.decodeQuery(kv[1], this._parts.escapeQuerySpace)\n            .replace(/&/g, '%26');\n        }\n      }\n      t += '?' + q.substring(1);\n    }\n\n    t += URI.decodeQuery(uri.hash(), true);\n    return t;\n  };\n\n  // resolving relative and absolute URLs\n  p.absoluteTo = function(base) {\n    var resolved = this.clone();\n    var properties = ['protocol', 'username', 'password', 'hostname', 'port'];\n    var basedir, i, p;\n\n    if (this._parts.urn) {\n      throw new Error('URNs do not have any generally defined hierarchical components');\n    }\n\n    if (!(base instanceof URI)) {\n      base = new URI(base);\n    }\n\n    if (!resolved._parts.protocol) {\n      resolved._parts.protocol = base._parts.protocol;\n    }\n\n    if (this._parts.hostname) {\n      return resolved;\n    }\n\n    for (i = 0; (p = properties[i]); i++) {\n      resolved._parts[p] = base._parts[p];\n    }\n\n    if (!resolved._parts.path) {\n      resolved._parts.path = base._parts.path;\n      if (!resolved._parts.query) {\n        resolved._parts.query = base._parts.query;\n      }\n    } else if (resolved._parts.path.substring(-2) === '..') {\n      resolved._parts.path += '/';\n    }\n\n    if (resolved.path().charAt(0) !== '/') {\n      basedir = base.directory();\n      basedir = basedir ? basedir : base.path().indexOf('/') === 0 ? '/' : '';\n      resolved._parts.path = (basedir ? (basedir + '/') : '') + resolved._parts.path;\n      resolved.normalizePath();\n    }\n\n    resolved.build();\n    return resolved;\n  };\n  p.relativeTo = function(base) {\n    var relative = this.clone().normalize();\n    var relativeParts, baseParts, common, relativePath, basePath;\n\n    if (relative._parts.urn) {\n      throw new Error('URNs do not have any generally defined hierarchical components');\n    }\n\n    base = new URI(base).normalize();\n    relativeParts = relative._parts;\n    baseParts = base._parts;\n    relativePath = relative.path();\n    basePath = base.path();\n\n    if (relativePath.charAt(0) !== '/') {\n      throw new Error('URI is already relative');\n    }\n\n    if (basePath.charAt(0) !== '/') {\n      throw new Error('Cannot calculate a URI relative to another relative URI');\n    }\n\n    if (relativeParts.protocol === baseParts.protocol) {\n      relativeParts.protocol = null;\n    }\n\n    if (relativeParts.username !== baseParts.username || relativeParts.password !== baseParts.password) {\n      return relative.build();\n    }\n\n    if (relativeParts.protocol !== null || relativeParts.username !== null || relativeParts.password !== null) {\n      return relative.build();\n    }\n\n    if (relativeParts.hostname === baseParts.hostname && relativeParts.port === baseParts.port) {\n      relativeParts.hostname = null;\n      relativeParts.port = null;\n    } else {\n      return relative.build();\n    }\n\n    if (relativePath === basePath) {\n      relativeParts.path = '';\n      return relative.build();\n    }\n\n    // determine common sub path\n    common = URI.commonPath(relativePath, basePath);\n\n    // If the paths have nothing in common, return a relative URL with the absolute path.\n    if (!common) {\n      return relative.build();\n    }\n\n    var parents = baseParts.path\n      .substring(common.length)\n      .replace(/[^\\/]*$/, '')\n      .replace(/.*?\\//g, '../');\n\n    relativeParts.path = (parents + relativeParts.path.substring(common.length)) || './';\n\n    return relative.build();\n  };\n\n  // comparing URIs\n  p.equals = function(uri) {\n    var one = this.clone();\n    var two = new URI(uri);\n    var one_map = {};\n    var two_map = {};\n    var checked = {};\n    var one_query, two_query, key;\n\n    one.normalize();\n    two.normalize();\n\n    // exact match\n    if (one.toString() === two.toString()) {\n      return true;\n    }\n\n    // extract query string\n    one_query = one.query();\n    two_query = two.query();\n    one.query('');\n    two.query('');\n\n    // definitely not equal if not even non-query parts match\n    if (one.toString() !== two.toString()) {\n      return false;\n    }\n\n    // query parameters have the same length, even if they're permuted\n    if (one_query.length !== two_query.length) {\n      return false;\n    }\n\n    one_map = URI.parseQuery(one_query, this._parts.escapeQuerySpace);\n    two_map = URI.parseQuery(two_query, this._parts.escapeQuerySpace);\n\n    for (key in one_map) {\n      if (hasOwn.call(one_map, key)) {\n        if (!isArray(one_map[key])) {\n          if (one_map[key] !== two_map[key]) {\n            return false;\n          }\n        } else if (!arraysEqual(one_map[key], two_map[key])) {\n          return false;\n        }\n\n        checked[key] = true;\n      }\n    }\n\n    for (key in two_map) {\n      if (hasOwn.call(two_map, key)) {\n        if (!checked[key]) {\n          // two contains a parameter not present in one\n          return false;\n        }\n      }\n    }\n\n    return true;\n  };\n\n  // state\n  p.duplicateQueryParameters = function(v) {\n    this._parts.duplicateQueryParameters = !!v;\n    return this;\n  };\n\n  p.escapeQuerySpace = function(v) {\n    this._parts.escapeQuerySpace = !!v;\n    return this;\n  };\n\n  return URI;\n}));\n","/*! http://mths.be/punycode v1.2.3 by @mathias */\n;(function(root) {\n\n\t/** Detect free variables */\n\tvar freeExports = typeof exports == 'object' && exports;\n\tvar freeModule = typeof module == 'object' && module &&\n\t\tmodule.exports == freeExports && module;\n\tvar freeGlobal = typeof global == 'object' && global;\n\tif (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {\n\t\troot = freeGlobal;\n\t}\n\n\t/**\n\t * The `punycode` object.\n\t * @name punycode\n\t * @type Object\n\t */\n\tvar punycode,\n\n\t/** Highest positive signed 32-bit float value */\n\tmaxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1\n\n\t/** Bootstring parameters */\n\tbase = 36,\n\ttMin = 1,\n\ttMax = 26,\n\tskew = 38,\n\tdamp = 700,\n\tinitialBias = 72,\n\tinitialN = 128, // 0x80\n\tdelimiter = '-', // '\\x2D'\n\n\t/** Regular expressions */\n\tregexPunycode = /^xn--/,\n\tregexNonASCII = /[^ -~]/, // unprintable ASCII chars + non-ASCII chars\n\tregexSeparators = /\\x2E|\\u3002|\\uFF0E|\\uFF61/g, // RFC 3490 separators\n\n\t/** Error messages */\n\terrors = {\n\t\t'overflow': 'Overflow: input needs wider integers to process',\n\t\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t\t'invalid-input': 'Invalid input'\n\t},\n\n\t/** Convenience shortcuts */\n\tbaseMinusTMin = base - tMin,\n\tfloor = Math.floor,\n\tstringFromCharCode = String.fromCharCode,\n\n\t/** Temporary variable */\n\tkey;\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/**\n\t * A generic error utility function.\n\t * @private\n\t * @param {String} type The error type.\n\t * @returns {Error} Throws a `RangeError` with the applicable error message.\n\t */\n\tfunction error(type) {\n\t\tthrow RangeError(errors[type]);\n\t}\n\n\t/**\n\t * A generic `Array#map` utility function.\n\t * @private\n\t * @param {Array} array The array to iterate over.\n\t * @param {Function} callback The function that gets called for every array\n\t * item.\n\t * @returns {Array} A new array of values returned by the callback function.\n\t */\n\tfunction map(array, fn) {\n\t\tvar length = array.length;\n\t\twhile (length--) {\n\t\t\tarray[length] = fn(array[length]);\n\t\t}\n\t\treturn array;\n\t}\n\n\t/**\n\t * A simple `Array#map`-like wrapper to work with domain name strings.\n\t * @private\n\t * @param {String} domain The domain name.\n\t * @param {Function} callback The function that gets called for every\n\t * character.\n\t * @returns {Array} A new string of characters returned by the callback\n\t * function.\n\t */\n\tfunction mapDomain(string, fn) {\n\t\treturn map(string.split(regexSeparators), fn).join('.');\n\t}\n\n\t/**\n\t * Creates an array containing the numeric code points of each Unicode\n\t * character in the string. While JavaScript uses UCS-2 internally,\n\t * this function will convert a pair of surrogate halves (each of which\n\t * UCS-2 exposes as separate characters) into a single code point,\n\t * matching UTF-16.\n\t * @see `punycode.ucs2.encode`\n\t * @see <http://mathiasbynens.be/notes/javascript-encoding>\n\t * @memberOf punycode.ucs2\n\t * @name decode\n\t * @param {String} string The Unicode input string (UCS-2).\n\t * @returns {Array} The new array of code points.\n\t */\n\tfunction ucs2decode(string) {\n\t\tvar output = [],\n\t\t    counter = 0,\n\t\t    length = string.length,\n\t\t    value,\n\t\t    extra;\n\t\twhile (counter < length) {\n\t\t\tvalue = string.charCodeAt(counter++);\n\t\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t\t// high surrogate, and there is a next character\n\t\t\t\textra = string.charCodeAt(counter++);\n\t\t\t\tif ((extra & 0xFC00) == 0xDC00) { // low surrogate\n\t\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t\t} else {\n\t\t\t\t\t// unmatched surrogate; only append this code unit, in case the next\n\t\t\t\t\t// code unit is the high surrogate of a surrogate pair\n\t\t\t\t\toutput.push(value);\n\t\t\t\t\tcounter--;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\toutput.push(value);\n\t\t\t}\n\t\t}\n\t\treturn output;\n\t}\n\n\t/**\n\t * Creates a string based on an array of numeric code points.\n\t * @see `punycode.ucs2.decode`\n\t * @memberOf punycode.ucs2\n\t * @name encode\n\t * @param {Array} codePoints The array of numeric code points.\n\t * @returns {String} The new Unicode string (UCS-2).\n\t */\n\tfunction ucs2encode(array) {\n\t\treturn map(array, function(value) {\n\t\t\tvar output = '';\n\t\t\tif (value > 0xFFFF) {\n\t\t\t\tvalue -= 0x10000;\n\t\t\t\toutput += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);\n\t\t\t\tvalue = 0xDC00 | value & 0x3FF;\n\t\t\t}\n\t\t\toutput += stringFromCharCode(value);\n\t\t\treturn output;\n\t\t}).join('');\n\t}\n\n\t/**\n\t * Converts a basic code point into a digit/integer.\n\t * @see `digitToBasic()`\n\t * @private\n\t * @param {Number} codePoint The basic numeric code point value.\n\t * @returns {Number} The numeric value of a basic code point (for use in\n\t * representing integers) in the range `0` to `base - 1`, or `base` if\n\t * the code point does not represent a value.\n\t */\n\tfunction basicToDigit(codePoint) {\n\t\tif (codePoint - 48 < 10) {\n\t\t\treturn codePoint - 22;\n\t\t}\n\t\tif (codePoint - 65 < 26) {\n\t\t\treturn codePoint - 65;\n\t\t}\n\t\tif (codePoint - 97 < 26) {\n\t\t\treturn codePoint - 97;\n\t\t}\n\t\treturn base;\n\t}\n\n\t/**\n\t * Converts a digit/integer into a basic code point.\n\t * @see `basicToDigit()`\n\t * @private\n\t * @param {Number} digit The numeric value of a basic code point.\n\t * @returns {Number} The basic code point whose value (when used for\n\t * representing integers) is `digit`, which needs to be in the range\n\t * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n\t * used; else, the lowercase form is used. The behavior is undefined\n\t * if `flag` is non-zero and `digit` has no uppercase form.\n\t */\n\tfunction digitToBasic(digit, flag) {\n\t\t//  0..25 map to ASCII a..z or A..Z\n\t\t// 26..35 map to ASCII 0..9\n\t\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n\t}\n\n\t/**\n\t * Bias adaptation function as per section 3.4 of RFC 3492.\n\t * http://tools.ietf.org/html/rfc3492#section-3.4\n\t * @private\n\t */\n\tfunction adapt(delta, numPoints, firstTime) {\n\t\tvar k = 0;\n\t\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\t\tdelta += floor(delta / numPoints);\n\t\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\t\tdelta = floor(delta / baseMinusTMin);\n\t\t}\n\t\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n\t}\n\n\t/**\n\t * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n\t * symbols.\n\t * @memberOf punycode\n\t * @param {String} input The Punycode string of ASCII-only symbols.\n\t * @returns {String} The resulting string of Unicode symbols.\n\t */\n\tfunction decode(input) {\n\t\t// Don't use UCS-2\n\t\tvar output = [],\n\t\t    inputLength = input.length,\n\t\t    out,\n\t\t    i = 0,\n\t\t    n = initialN,\n\t\t    bias = initialBias,\n\t\t    basic,\n\t\t    j,\n\t\t    index,\n\t\t    oldi,\n\t\t    w,\n\t\t    k,\n\t\t    digit,\n\t\t    t,\n\t\t    length,\n\t\t    /** Cached calculation results */\n\t\t    baseMinusT;\n\n\t\t// Handle the basic code points: let `basic` be the number of input code\n\t\t// points before the last delimiter, or `0` if there is none, then copy\n\t\t// the first basic code points to the output.\n\n\t\tbasic = input.lastIndexOf(delimiter);\n\t\tif (basic < 0) {\n\t\t\tbasic = 0;\n\t\t}\n\n\t\tfor (j = 0; j < basic; ++j) {\n\t\t\t// if it's not a basic code point\n\t\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\t\terror('not-basic');\n\t\t\t}\n\t\t\toutput.push(input.charCodeAt(j));\n\t\t}\n\n\t\t// Main decoding loop: start just after the last delimiter if any basic code\n\t\t// points were copied; start at the beginning otherwise.\n\n\t\tfor (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t\t// `index` is the index of the next character to be consumed.\n\t\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t\t// which gets added to `i`. The overflow checking is easier\n\t\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t\t// value at the end to obtain `delta`.\n\t\t\tfor (oldi = i, w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\t\tif (index >= inputLength) {\n\t\t\t\t\terror('invalid-input');\n\t\t\t\t}\n\n\t\t\t\tdigit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\ti += digit * w;\n\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\t\tif (digit < t) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tbaseMinusT = base - t;\n\t\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tw *= baseMinusT;\n\n\t\t\t}\n\n\t\t\tout = output.length + 1;\n\t\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t\t// incrementing `n` each time, so we'll fix that now:\n\t\t\tif (floor(i / out) > maxInt - n) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tn += floor(i / out);\n\t\t\ti %= out;\n\n\t\t\t// Insert `n` at position `i` of the output\n\t\t\toutput.splice(i++, 0, n);\n\n\t\t}\n\n\t\treturn ucs2encode(output);\n\t}\n\n\t/**\n\t * Converts a string of Unicode symbols to a Punycode string of ASCII-only\n\t * symbols.\n\t * @memberOf punycode\n\t * @param {String} input The string of Unicode symbols.\n\t * @returns {String} The resulting Punycode string of ASCII-only symbols.\n\t */\n\tfunction encode(input) {\n\t\tvar n,\n\t\t    delta,\n\t\t    handledCPCount,\n\t\t    basicLength,\n\t\t    bias,\n\t\t    j,\n\t\t    m,\n\t\t    q,\n\t\t    k,\n\t\t    t,\n\t\t    currentValue,\n\t\t    output = [],\n\t\t    /** `inputLength` will hold the number of code points in `input`. */\n\t\t    inputLength,\n\t\t    /** Cached calculation results */\n\t\t    handledCPCountPlusOne,\n\t\t    baseMinusT,\n\t\t    qMinusT;\n\n\t\t// Convert the input in UCS-2 to Unicode\n\t\tinput = ucs2decode(input);\n\n\t\t// Cache the length\n\t\tinputLength = input.length;\n\n\t\t// Initialize the state\n\t\tn = initialN;\n\t\tdelta = 0;\n\t\tbias = initialBias;\n\n\t\t// Handle the basic code points\n\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\tcurrentValue = input[j];\n\t\t\tif (currentValue < 0x80) {\n\t\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t\t}\n\t\t}\n\n\t\thandledCPCount = basicLength = output.length;\n\n\t\t// `handledCPCount` is the number of code points that have been handled;\n\t\t// `basicLength` is the number of basic code points.\n\n\t\t// Finish the basic string - if it is not empty - with a delimiter\n\t\tif (basicLength) {\n\t\t\toutput.push(delimiter);\n\t\t}\n\n\t\t// Main encoding loop:\n\t\twhile (handledCPCount < inputLength) {\n\n\t\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t\t// larger one:\n\t\t\tfor (m = maxInt, j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\t\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\t\tm = currentValue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,\n\t\t\t// but guard against overflow\n\t\t\thandledCPCountPlusOne = handledCPCount + 1;\n\t\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\t\tn = m;\n\n\t\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\n\t\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tif (currentValue == n) {\n\t\t\t\t\t// Represent delta as a generalized variable-length integer\n\t\t\t\t\tfor (q = delta, k = base; /* no condition */; k += base) {\n\t\t\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tqMinusT = q - t;\n\t\t\t\t\t\tbaseMinusT = base - t;\n\t\t\t\t\t\toutput.push(\n\t\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t\t);\n\t\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\t\tdelta = 0;\n\t\t\t\t\t++handledCPCount;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t++delta;\n\t\t\t++n;\n\n\t\t}\n\t\treturn output.join('');\n\t}\n\n\t/**\n\t * Converts a Punycode string representing a domain name to Unicode. Only the\n\t * Punycoded parts of the domain name will be converted, i.e. it doesn't\n\t * matter if you call it on a string that has already been converted to\n\t * Unicode.\n\t * @memberOf punycode\n\t * @param {String} domain The Punycode domain name to convert to Unicode.\n\t * @returns {String} The Unicode representation of the given Punycode\n\t * string.\n\t */\n\tfunction toUnicode(domain) {\n\t\treturn mapDomain(domain, function(string) {\n\t\t\treturn regexPunycode.test(string)\n\t\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/**\n\t * Converts a Unicode string representing a domain name to Punycode. Only the\n\t * non-ASCII parts of the domain name will be converted, i.e. it doesn't\n\t * matter if you call it with a domain that's already in ASCII.\n\t * @memberOf punycode\n\t * @param {String} domain The domain name to convert, as a Unicode string.\n\t * @returns {String} The Punycode representation of the given domain name.\n\t */\n\tfunction toASCII(domain) {\n\t\treturn mapDomain(domain, function(string) {\n\t\t\treturn regexNonASCII.test(string)\n\t\t\t\t? 'xn--' + encode(string)\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/** Define the public API */\n\tpunycode = {\n\t\t/**\n\t\t * A string representing the current Punycode.js version number.\n\t\t * @memberOf punycode\n\t\t * @type String\n\t\t */\n\t\t'version': '1.2.3',\n\t\t/**\n\t\t * An object of methods to convert from JavaScript's internal character\n\t\t * representation (UCS-2) to Unicode code points, and back.\n\t\t * @see <http://mathiasbynens.be/notes/javascript-encoding>\n\t\t * @memberOf punycode\n\t\t * @type Object\n\t\t */\n\t\t'ucs2': {\n\t\t\t'decode': ucs2decode,\n\t\t\t'encode': ucs2encode\n\t\t},\n\t\t'decode': decode,\n\t\t'encode': encode,\n\t\t'toASCII': toASCII,\n\t\t'toUnicode': toUnicode\n\t};\n\n\t/** Expose `punycode` */\n\t// Some AMD build optimizers, like r.js, check for specific condition patterns\n\t// like the following:\n\tif (\n\t\ttypeof define == 'function' &&\n\t\ttypeof define.amd == 'object' &&\n\t\tdefine.amd\n\t) {\n\t\tdefine(function() {\n\t\t\treturn punycode;\n\t\t});\n\t}\telse if (freeExports && !freeExports.nodeType) {\n\t\tif (freeModule) { // in Node.js or RingoJS v0.8.0+\n\t\t\tfreeModule.exports = punycode;\n\t\t} else { // in Narwhal or RingoJS v0.7.0-\n\t\t\tfor (key in punycode) {\n\t\t\t\tpunycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);\n\t\t\t}\n\t\t}\n\t} else { // in Rhino or a web browser\n\t\troot.punycode = punycode;\n\t}\n\n}(this));\n","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nvar _helpersEvent = require('./helpers/event');\n\nvar _helpersEvent2 = _interopRequireDefault(_helpersEvent);\n\nvar _helpersMessageEvent = require('./helpers/message-event');\n\nvar _helpersMessageEvent2 = _interopRequireDefault(_helpersMessageEvent);\n\nvar _helpersCloseEvent = require('./helpers/close-event');\n\nvar _helpersCloseEvent2 = _interopRequireDefault(_helpersCloseEvent);\n\n/*\n* Creates an Event object and extends it to allow full modification of\n* its properties.\n*\n* @param {object} config - within config you will need to pass type and optionally target\n*/\nfunction createEvent(config) {\n  var type = config.type;\n  var target = config.target;\n\n  var eventObject = new _helpersEvent2['default'](type);\n\n  if (target) {\n    eventObject.target = target;\n    eventObject.srcElement = target;\n    eventObject.currentTarget = target;\n  }\n\n  return eventObject;\n}\n\n/*\n* Creates a MessageEvent object and extends it to allow full modification of\n* its properties.\n*\n* @param {object} config - within config you will need to pass type, origin, data and optionally target\n*/\nfunction createMessageEvent(config) {\n  var type = config.type;\n  var origin = config.origin;\n  var data = config.data;\n  var target = config.target;\n\n  var messageEvent = new _helpersMessageEvent2['default'](type, {\n    data: data,\n    origin: origin\n  });\n\n  if (target) {\n    messageEvent.target = target;\n    messageEvent.srcElement = target;\n    messageEvent.currentTarget = target;\n  }\n\n  return messageEvent;\n}\n\n/*\n* Creates a CloseEvent object and extends it to allow full modification of\n* its properties.\n*\n* @param {object} config - within config you will need to pass type and optionally target, code, and reason\n*/\nfunction createCloseEvent(config) {\n  var code = config.code;\n  var reason = config.reason;\n  var type = config.type;\n  var target = config.target;\n  var wasClean = config.wasClean;\n\n  if (!wasClean) {\n    wasClean = code === 1000;\n  }\n\n  var closeEvent = new _helpersCloseEvent2['default'](type, {\n    code: code,\n    reason: reason,\n    wasClean: wasClean\n  });\n\n  if (target) {\n    closeEvent.target = target;\n    closeEvent.srcElement = target;\n    closeEvent.currentTarget = target;\n  }\n\n  return closeEvent;\n}\n\nexports.createEvent = createEvent;\nexports.createMessageEvent = createMessageEvent;\nexports.createCloseEvent = createCloseEvent;","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nvar _helpersArrayHelpers = require('./helpers/array-helpers');\n\n/*\n* EventTarget is an interface implemented by objects that can\n* receive events and may have listeners for them.\n*\n* https://developer.mozilla.org/en-US/docs/Web/API/EventTarget\n*/\n\nvar EventTarget = (function () {\n  function EventTarget() {\n    _classCallCheck(this, EventTarget);\n\n    this.listeners = {};\n  }\n\n  /*\n  * Ties a listener function to a event type which can later be invoked via the\n  * dispatchEvent method.\n  *\n  * @param {string} type - the type of event (ie: 'open', 'message', etc.)\n  * @param {function} listener - the callback function to invoke whenever a event is dispatched matching the given type\n  * @param {boolean} useCapture - N/A TODO: implement useCapture functionality\n  */\n\n  _createClass(EventTarget, [{\n    key: 'addEventListener',\n    value: function addEventListener(type, listener /* , useCapture */) {\n      if (typeof listener === 'function') {\n        if (!Array.isArray(this.listeners[type])) {\n          this.listeners[type] = [];\n        }\n\n        // Only add the same function once\n        if ((0, _helpersArrayHelpers.filter)(this.listeners[type], function (item) {\n          return item === listener;\n        }).length === 0) {\n          this.listeners[type].push(listener);\n        }\n      }\n    }\n\n    /*\n    * Removes the listener so it will no longer be invoked via the dispatchEvent method.\n    *\n    * @param {string} type - the type of event (ie: 'open', 'message', etc.)\n    * @param {function} listener - the callback function to invoke whenever a event is dispatched matching the given type\n    * @param {boolean} useCapture - N/A TODO: implement useCapture functionality\n    */\n  }, {\n    key: 'removeEventListener',\n    value: function removeEventListener(type, removingListener /* , useCapture */) {\n      var arrayOfListeners = this.listeners[type];\n      this.listeners[type] = (0, _helpersArrayHelpers.reject)(arrayOfListeners, function (listener) {\n        return listener === removingListener;\n      });\n    }\n\n    /*\n    * Invokes all listener functions that are listening to the given event.type property. Each\n    * listener will be passed the event as the first argument.\n    *\n    * @param {object} event - event object which will be passed to all listeners of the event.type property\n    */\n  }, {\n    key: 'dispatchEvent',\n    value: function dispatchEvent(event) {\n      var _this = this;\n\n      for (var _len = arguments.length, customArguments = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n        customArguments[_key - 1] = arguments[_key];\n      }\n\n      var eventName = event.type;\n      var listeners = this.listeners[eventName];\n\n      if (!Array.isArray(listeners)) {\n        return false;\n      }\n\n      listeners.forEach(function (listener) {\n        if (customArguments.length > 0) {\n          listener.apply(_this, customArguments);\n        } else {\n          listener.call(_this, event);\n        }\n      });\n    }\n  }]);\n\n  return EventTarget;\n})();\n\nexports['default'] = EventTarget;\nmodule.exports = exports['default'];","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.reject = reject;\nexports.filter = filter;\n\nfunction reject(array, callback) {\n  var results = [];\n  array.forEach(function (itemInArray) {\n    if (!callback(itemInArray)) {\n      results.push(itemInArray);\n    }\n  });\n\n  return results;\n}\n\nfunction filter(array, callback) {\n  var results = [];\n  array.forEach(function (itemInArray) {\n    if (callback(itemInArray)) {\n      results.push(itemInArray);\n    }\n  });\n\n  return results;\n}","/*\n* https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent\n*/\n\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nvar codes = {\n  CLOSE_NORMAL: 1000,\n  CLOSE_GOING_AWAY: 1001,\n  CLOSE_PROTOCOL_ERROR: 1002,\n  CLOSE_UNSUPPORTED: 1003,\n  CLOSE_NO_STATUS: 1005,\n  CLOSE_ABNORMAL: 1006,\n  CLOSE_TOO_LARGE: 1009\n};\n\nexports[\"default\"] = codes;\nmodule.exports = exports[\"default\"];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _eventPrototype = require('./event-prototype');\n\nvar _eventPrototype2 = _interopRequireDefault(_eventPrototype);\n\nvar CloseEvent = (function (_EventPrototype) {\n  _inherits(CloseEvent, _EventPrototype);\n\n  function CloseEvent(type) {\n    var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];\n\n    _classCallCheck(this, CloseEvent);\n\n    _get(Object.getPrototypeOf(CloseEvent.prototype), 'constructor', this).call(this);\n\n    if (!type) {\n      throw new TypeError('Failed to construct \\'CloseEvent\\': 1 argument required, but only 0 present.');\n    }\n\n    if (typeof eventInitConfig !== 'object') {\n      throw new TypeError('Failed to construct \\'CloseEvent\\': parameter 2 (\\'eventInitDict\\') is not an object');\n    }\n\n    var bubbles = eventInitConfig.bubbles;\n    var cancelable = eventInitConfig.cancelable;\n    var code = eventInitConfig.code;\n    var reason = eventInitConfig.reason;\n    var wasClean = eventInitConfig.wasClean;\n\n    this.type = String(type);\n    this.timeStamp = Date.now();\n    this.target = null;\n    this.srcElement = null;\n    this.returnValue = true;\n    this.isTrusted = false;\n    this.eventPhase = 0;\n    this.defaultPrevented = false;\n    this.currentTarget = null;\n    this.cancelable = cancelable ? Boolean(cancelable) : false;\n    this.canncelBubble = false;\n    this.bubbles = bubbles ? Boolean(bubbles) : false;\n    this.code = typeof code === 'number' ? Number(code) : 0;\n    this.reason = reason ? String(reason) : '';\n    this.wasClean = wasClean ? Boolean(wasClean) : false;\n  }\n\n  return CloseEvent;\n})(_eventPrototype2['default']);\n\nexports['default'] = CloseEvent;\nmodule.exports = exports['default'];","/*\n* This delay allows the thread to finish assigning its on* methods\n* before invoking the delay callback. This is purely a timing hack.\n* http://geekabyte.blogspot.com/2014/01/javascript-effect-of-setting-settimeout.html\n*\n* @param {callback: function} the callback which will be invoked after the timeout\n* @parma {context: object} the context in which to invoke the function\n*/\n\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nfunction delay(callback, context) {\n  setTimeout(function timeout(timeoutContext) {\n    callback.call(timeoutContext);\n  }, 4, context);\n}\n\nexports[\"default\"] = delay;\nmodule.exports = exports[\"default\"];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nvar EventPrototype = (function () {\n  function EventPrototype() {\n    _classCallCheck(this, EventPrototype);\n  }\n\n  _createClass(EventPrototype, [{\n    key: 'stopPropagation',\n\n    // Noops\n    value: function stopPropagation() {}\n  }, {\n    key: 'stopImmediatePropagation',\n    value: function stopImmediatePropagation() {}\n\n    // if no arguments are passed then the type is set to \"undefined\" on\n    // chrome and safari.\n  }, {\n    key: 'initEvent',\n    value: function initEvent() {\n      var type = arguments.length <= 0 || arguments[0] === undefined ? 'undefined' : arguments[0];\n      var bubbles = arguments.length <= 1 || arguments[1] === undefined ? false : arguments[1];\n      var cancelable = arguments.length <= 2 || arguments[2] === undefined ? false : arguments[2];\n\n      Object.assign(this, {\n        type: String(type),\n        bubbles: Boolean(bubbles),\n        cancelable: Boolean(cancelable)\n      });\n    }\n  }]);\n\n  return EventPrototype;\n})();\n\nexports['default'] = EventPrototype;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _eventPrototype = require('./event-prototype');\n\nvar _eventPrototype2 = _interopRequireDefault(_eventPrototype);\n\nvar Event = (function (_EventPrototype) {\n  _inherits(Event, _EventPrototype);\n\n  function Event(type) {\n    var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];\n\n    _classCallCheck(this, Event);\n\n    _get(Object.getPrototypeOf(Event.prototype), 'constructor', this).call(this);\n\n    if (!type) {\n      throw new TypeError('Failed to construct \\'Event\\': 1 argument required, but only 0 present.');\n    }\n\n    if (typeof eventInitConfig !== 'object') {\n      throw new TypeError('Failed to construct \\'Event\\': parameter 2 (\\'eventInitDict\\') is not an object');\n    }\n\n    var bubbles = eventInitConfig.bubbles;\n    var cancelable = eventInitConfig.cancelable;\n\n    this.type = String(type);\n    this.timeStamp = Date.now();\n    this.target = null;\n    this.srcElement = null;\n    this.returnValue = true;\n    this.isTrusted = false;\n    this.eventPhase = 0;\n    this.defaultPrevented = false;\n    this.currentTarget = null;\n    this.cancelable = cancelable ? Boolean(cancelable) : false;\n    this.canncelBubble = false;\n    this.bubbles = bubbles ? Boolean(bubbles) : false;\n  }\n\n  return Event;\n})(_eventPrototype2['default']);\n\nexports['default'] = Event;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _eventPrototype = require('./event-prototype');\n\nvar _eventPrototype2 = _interopRequireDefault(_eventPrototype);\n\nvar MessageEvent = (function (_EventPrototype) {\n  _inherits(MessageEvent, _EventPrototype);\n\n  function MessageEvent(type) {\n    var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];\n\n    _classCallCheck(this, MessageEvent);\n\n    _get(Object.getPrototypeOf(MessageEvent.prototype), 'constructor', this).call(this);\n\n    if (!type) {\n      throw new TypeError('Failed to construct \\'MessageEvent\\': 1 argument required, but only 0 present.');\n    }\n\n    if (typeof eventInitConfig !== 'object') {\n      throw new TypeError('Failed to construct \\'MessageEvent\\': parameter 2 (\\'eventInitDict\\') is not an object');\n    }\n\n    var bubbles = eventInitConfig.bubbles;\n    var cancelable = eventInitConfig.cancelable;\n    var data = eventInitConfig.data;\n    var origin = eventInitConfig.origin;\n    var lastEventId = eventInitConfig.lastEventId;\n    var ports = eventInitConfig.ports;\n\n    this.type = String(type);\n    this.timeStamp = Date.now();\n    this.target = null;\n    this.srcElement = null;\n    this.returnValue = true;\n    this.isTrusted = false;\n    this.eventPhase = 0;\n    this.defaultPrevented = false;\n    this.currentTarget = null;\n    this.cancelable = cancelable ? Boolean(cancelable) : false;\n    this.canncelBubble = false;\n    this.bubbles = bubbles ? Boolean(bubbles) : false;\n    this.origin = origin ? String(origin) : '';\n    this.ports = typeof ports === 'undefined' ? null : ports;\n    this.data = typeof data === 'undefined' ? null : data;\n    this.lastEventId = lastEventId ? String(lastEventId) : '';\n  }\n\n  return MessageEvent;\n})(_eventPrototype2['default']);\n\nexports['default'] = MessageEvent;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nvar _server = require('./server');\n\nvar _server2 = _interopRequireDefault(_server);\n\nvar _socketIo = require('./socket-io');\n\nvar _socketIo2 = _interopRequireDefault(_socketIo);\n\nvar _websocket = require('./websocket');\n\nvar _websocket2 = _interopRequireDefault(_websocket);\n\nif (typeof window !== 'undefined') {\n  window.MockServer = _server2['default'];\n  window.MockWebSocket = _websocket2['default'];\n  window.MockSocketIO = _socketIo2['default'];\n}\n\nvar Server = _server2['default'];\nexports.Server = Server;\nvar WebSocket = _websocket2['default'];\nexports.WebSocket = WebSocket;\nvar SocketIO = _socketIo2['default'];\nexports.SocketIO = SocketIO;","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nvar _helpersArrayHelpers = require('./helpers/array-helpers');\n\n/*\n* The network bridge is a way for the mock websocket object to 'communicate' with\n* all avalible servers. This is a singleton object so it is important that you\n* clean up urlMap whenever you are finished.\n*/\n\nvar NetworkBridge = (function () {\n  function NetworkBridge() {\n    _classCallCheck(this, NetworkBridge);\n\n    this.urlMap = {};\n  }\n\n  /*\n  * Attaches a websocket object to the urlMap hash so that it can find the server\n  * it is connected to and the server in turn can find it.\n  *\n  * @param {object} websocket - websocket object to add to the urlMap hash\n  * @param {string} url\n  */\n\n  _createClass(NetworkBridge, [{\n    key: 'attachWebSocket',\n    value: function attachWebSocket(websocket, url) {\n      var connectionLookup = this.urlMap[url];\n\n      if (connectionLookup && connectionLookup.server && connectionLookup.websockets.indexOf(websocket) === -1) {\n        connectionLookup.websockets.push(websocket);\n        return connectionLookup.server;\n      }\n    }\n\n    /*\n    * Attaches a websocket to a room\n    */\n  }, {\n    key: 'addMembershipToRoom',\n    value: function addMembershipToRoom(websocket, room) {\n      var connectionLookup = this.urlMap[websocket.url];\n\n      if (connectionLookup && connectionLookup.server && connectionLookup.websockets.indexOf(websocket) !== -1) {\n        if (!connectionLookup.roomMemberships[room]) {\n          connectionLookup.roomMemberships[room] = [];\n        }\n\n        connectionLookup.roomMemberships[room].push(websocket);\n      }\n    }\n\n    /*\n    * Attaches a server object to the urlMap hash so that it can find a websockets\n    * which are connected to it and so that websockets can in turn can find it.\n    *\n    * @param {object} server - server object to add to the urlMap hash\n    * @param {string} url\n    */\n  }, {\n    key: 'attachServer',\n    value: function attachServer(server, url) {\n      var connectionLookup = this.urlMap[url];\n\n      if (!connectionLookup) {\n        this.urlMap[url] = {\n          server: server,\n          websockets: [],\n          roomMemberships: {}\n        };\n\n        return server;\n      }\n    }\n\n    /*\n    * Finds the server which is 'running' on the given url.\n    *\n    * @param {string} url - the url to use to find which server is running on it\n    */\n  }, {\n    key: 'serverLookup',\n    value: function serverLookup(url) {\n      var connectionLookup = this.urlMap[url];\n\n      if (connectionLookup) {\n        return connectionLookup.server;\n      }\n    }\n\n    /*\n    * Finds all websockets which is 'listening' on the given url.\n    *\n    * @param {string} url - the url to use to find all websockets which are associated with it\n    * @param {string} room - if a room is provided, will only return sockets in this room\n    */\n  }, {\n    key: 'websocketsLookup',\n    value: function websocketsLookup(url, room) {\n      var connectionLookup = this.urlMap[url];\n\n      if (!connectionLookup) {\n        return [];\n      }\n\n      if (room) {\n        var members = connectionLookup.roomMemberships[room];\n        return members ? members : [];\n      }\n\n      return connectionLookup.websockets;\n    }\n\n    /*\n    * Removes the entry associated with the url.\n    *\n    * @param {string} url\n    */\n  }, {\n    key: 'removeServer',\n    value: function removeServer(url) {\n      delete this.urlMap[url];\n    }\n\n    /*\n    * Removes the individual websocket from the map of associated websockets.\n    *\n    * @param {object} websocket - websocket object to remove from the url map\n    * @param {string} url\n    */\n  }, {\n    key: 'removeWebSocket',\n    value: function removeWebSocket(websocket, url) {\n      var connectionLookup = this.urlMap[url];\n\n      if (connectionLookup) {\n        connectionLookup.websockets = (0, _helpersArrayHelpers.reject)(connectionLookup.websockets, function (socket) {\n          return socket === websocket;\n        });\n      }\n    }\n\n    /*\n    * Removes a websocket from a room\n    */\n  }, {\n    key: 'removeMembershipFromRoom',\n    value: function removeMembershipFromRoom(websocket, room) {\n      var connectionLookup = this.urlMap[websocket.url];\n      var memberships = connectionLookup.roomMemberships[room];\n\n      if (connectionLookup && memberships !== null) {\n        connectionLookup.roomMemberships[room] = (0, _helpersArrayHelpers.reject)(memberships, function (socket) {\n          return socket === websocket;\n        });\n      }\n    }\n  }]);\n\n  return NetworkBridge;\n})();\n\nexports['default'] = new NetworkBridge();\n// Note: this is a singleton\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nvar _get = function get(_x4, _x5, _x6) { var _again = true; _function: while (_again) { var object = _x4, property = _x5, receiver = _x6; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x4 = parent; _x5 = property; _x6 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _urijs = require('urijs');\n\nvar _urijs2 = _interopRequireDefault(_urijs);\n\nvar _websocket = require('./websocket');\n\nvar _websocket2 = _interopRequireDefault(_websocket);\n\nvar _eventTarget = require('./event-target');\n\nvar _eventTarget2 = _interopRequireDefault(_eventTarget);\n\nvar _networkBridge = require('./network-bridge');\n\nvar _networkBridge2 = _interopRequireDefault(_networkBridge);\n\nvar _helpersCloseCodes = require('./helpers/close-codes');\n\nvar _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);\n\nvar _eventFactory = require('./event-factory');\n\n/*\n* https://github.com/websockets/ws#server-example\n*/\n\nvar Server = (function (_EventTarget) {\n  _inherits(Server, _EventTarget);\n\n  /*\n  * @param {string} url\n  */\n\n  function Server(url) {\n    _classCallCheck(this, Server);\n\n    _get(Object.getPrototypeOf(Server.prototype), 'constructor', this).call(this);\n    this.url = (0, _urijs2['default'])(url).toString();\n    var server = _networkBridge2['default'].attachServer(this, this.url);\n\n    if (!server) {\n      this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error' }));\n      throw new Error('A mock server is already listening on this url');\n    }\n  }\n\n  /*\n   * Alternative constructor to support namespaces in socket.io\n   *\n   * http://socket.io/docs/rooms-and-namespaces/#custom-namespaces\n   */\n\n  /*\n  * This is the main function for the mock server to subscribe to the on events.\n  *\n  * ie: mockServer.on('connection', function() { console.log('a mock client connected'); });\n  *\n  * @param {string} type - The event key to subscribe to. Valid keys are: connection, message, and close.\n  * @param {function} callback - The callback which should be called when a certain event is fired.\n  */\n\n  _createClass(Server, [{\n    key: 'on',\n    value: function on(type, callback) {\n      this.addEventListener(type, callback);\n    }\n\n    /*\n    * This send function will notify all mock clients via their onmessage callbacks that the server\n    * has a message for them.\n    *\n    * @param {*} data - Any javascript object which will be crafted into a MessageObject.\n    */\n  }, {\n    key: 'send',\n    value: function send(data) {\n      var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];\n\n      this.emit('message', data, options);\n    }\n\n    /*\n    * Sends a generic message event to all mock clients.\n    */\n  }, {\n    key: 'emit',\n    value: function emit(event, data) {\n      var _this2 = this;\n\n      var options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];\n      var websockets = options.websockets;\n\n      if (!websockets) {\n        websockets = _networkBridge2['default'].websocketsLookup(this.url);\n      }\n\n      websockets.forEach(function (socket) {\n        socket.dispatchEvent((0, _eventFactory.createMessageEvent)({\n          type: event,\n          data: data,\n          origin: _this2.url,\n          target: socket\n        }));\n      });\n    }\n\n    /*\n    * Closes the connection and triggers the onclose method of all listening\n    * websockets. After that it removes itself from the urlMap so another server\n    * could add itself to the url.\n    *\n    * @param {object} options\n    */\n  }, {\n    key: 'close',\n    value: function close() {\n      var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];\n      var code = options.code;\n      var reason = options.reason;\n      var wasClean = options.wasClean;\n\n      var listeners = _networkBridge2['default'].websocketsLookup(this.url);\n\n      listeners.forEach(function (socket) {\n        socket.readyState = _websocket2['default'].CLOSE;\n        socket.dispatchEvent((0, _eventFactory.createCloseEvent)({\n          type: 'close',\n          target: socket,\n          code: code || _helpersCloseCodes2['default'].CLOSE_NORMAL,\n          reason: reason || '',\n          wasClean: wasClean\n        }));\n      });\n\n      this.dispatchEvent((0, _eventFactory.createCloseEvent)({ type: 'close' }), this);\n      _networkBridge2['default'].removeServer(this.url);\n    }\n\n    /*\n    * Returns an array of websockets which are listening to this server\n    */\n  }, {\n    key: 'clients',\n    value: function clients() {\n      return _networkBridge2['default'].websocketsLookup(this.url);\n    }\n\n    /*\n    * Prepares a method to submit an event to members of the room\n    *\n    * e.g. server.to('my-room').emit('hi!');\n    */\n  }, {\n    key: 'to',\n    value: function to(room) {\n      var _this = this;\n      var websockets = _networkBridge2['default'].websocketsLookup(this.url, room);\n      return {\n        emit: function emit(event, data) {\n          _this.emit(event, data, { websockets: websockets });\n        }\n      };\n    }\n  }]);\n\n  return Server;\n})(_eventTarget2['default']);\n\nServer.of = function of(url) {\n  return new Server(url);\n};\n\nexports['default'] = Server;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nvar _get = function get(_x3, _x4, _x5) { var _again = true; _function: while (_again) { var object = _x3, property = _x4, receiver = _x5; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x3 = parent; _x4 = property; _x5 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _urijs = require('urijs');\n\nvar _urijs2 = _interopRequireDefault(_urijs);\n\nvar _helpersDelay = require('./helpers/delay');\n\nvar _helpersDelay2 = _interopRequireDefault(_helpersDelay);\n\nvar _eventTarget = require('./event-target');\n\nvar _eventTarget2 = _interopRequireDefault(_eventTarget);\n\nvar _networkBridge = require('./network-bridge');\n\nvar _networkBridge2 = _interopRequireDefault(_networkBridge);\n\nvar _helpersCloseCodes = require('./helpers/close-codes');\n\nvar _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);\n\nvar _eventFactory = require('./event-factory');\n\n/*\n* The socket-io class is designed to mimick the real API as closely as possible.\n*\n* http://socket.io/docs/\n*/\n\nvar SocketIO = (function (_EventTarget) {\n  _inherits(SocketIO, _EventTarget);\n\n  /*\n  * @param {string} url\n  */\n\n  function SocketIO() {\n    var _this = this;\n\n    var url = arguments.length <= 0 || arguments[0] === undefined ? 'socket.io' : arguments[0];\n    var protocol = arguments.length <= 1 || arguments[1] === undefined ? '' : arguments[1];\n\n    _classCallCheck(this, SocketIO);\n\n    _get(Object.getPrototypeOf(SocketIO.prototype), 'constructor', this).call(this);\n\n    this.binaryType = 'blob';\n    this.url = (0, _urijs2['default'])(url).toString();\n    this.readyState = SocketIO.CONNECTING;\n    this.protocol = '';\n\n    if (typeof protocol === 'string') {\n      this.protocol = protocol;\n    } else if (Array.isArray(protocol) && protocol.length > 0) {\n      this.protocol = protocol[0];\n    }\n\n    var server = _networkBridge2['default'].attachWebSocket(this, this.url);\n\n    /*\n    * Delay triggering the connection events so they can be defined in time.\n    */\n    (0, _helpersDelay2['default'])(function delayCallback() {\n      if (server) {\n        this.readyState = SocketIO.OPEN;\n        server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connection' }), server, this);\n        server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connect' }), server, this); // alias\n        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connect', target: this }));\n      } else {\n        this.readyState = SocketIO.CLOSED;\n        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error', target: this }));\n        this.dispatchEvent((0, _eventFactory.createCloseEvent)({\n          type: 'close',\n          target: this,\n          code: _helpersCloseCodes2['default'].CLOSE_NORMAL\n        }));\n\n        console.error('Socket.io connection to \\'' + this.url + '\\' failed');\n      }\n    }, this);\n\n    /**\n      Add an aliased event listener for close / disconnect\n     */\n    this.addEventListener('close', function (event) {\n      _this.dispatchEvent((0, _eventFactory.createCloseEvent)({\n        type: 'disconnect',\n        target: event.target,\n        code: event.code\n      }));\n    });\n  }\n\n  /*\n  * Closes the SocketIO connection or connection attempt, if any.\n  * If the connection is already CLOSED, this method does nothing.\n  */\n\n  _createClass(SocketIO, [{\n    key: 'close',\n    value: function close() {\n      if (this.readyState !== SocketIO.OPEN) {\n        return undefined;\n      }\n\n      var server = _networkBridge2['default'].serverLookup(this.url);\n      _networkBridge2['default'].removeWebSocket(this, this.url);\n\n      this.readyState = SocketIO.CLOSED;\n      this.dispatchEvent((0, _eventFactory.createCloseEvent)({\n        type: 'close',\n        target: this,\n        code: _helpersCloseCodes2['default'].CLOSE_NORMAL\n      }));\n\n      if (server) {\n        server.dispatchEvent((0, _eventFactory.createCloseEvent)({\n          type: 'disconnect',\n          target: this,\n          code: _helpersCloseCodes2['default'].CLOSE_NORMAL\n        }), server);\n      }\n    }\n\n    /*\n    * Alias for Socket#close\n    *\n    * https://github.com/socketio/socket.io-client/blob/master/lib/socket.js#L383\n    */\n  }, {\n    key: 'disconnect',\n    value: function disconnect() {\n      this.close();\n    }\n\n    /*\n    * Submits an event to the server with a payload\n    */\n  }, {\n    key: 'emit',\n    value: function emit(event, data) {\n      if (this.readyState !== SocketIO.OPEN) {\n        throw new Error('SocketIO is already in CLOSING or CLOSED state');\n      }\n\n      var messageEvent = (0, _eventFactory.createMessageEvent)({\n        type: event,\n        origin: this.url,\n        data: data\n      });\n\n      var server = _networkBridge2['default'].serverLookup(this.url);\n\n      if (server) {\n        server.dispatchEvent(messageEvent, data);\n      }\n    }\n\n    /*\n    * Submits a 'message' event to the server.\n    *\n    * Should behave exactly like WebSocket#send\n    *\n    * https://github.com/socketio/socket.io-client/blob/master/lib/socket.js#L113\n    */\n  }, {\n    key: 'send',\n    value: function send(data) {\n      this.emit('message', data);\n    }\n\n    /*\n    * For registering events to be received from the server\n    */\n  }, {\n    key: 'on',\n    value: function on(type, callback) {\n      this.addEventListener(type, callback);\n    }\n\n    /*\n     * Join a room on a server\n     *\n     * http://socket.io/docs/rooms-and-namespaces/#joining-and-leaving\n     */\n  }, {\n    key: 'join',\n    value: function join(room) {\n      _networkBridge2['default'].addMembershipToRoom(this, room);\n    }\n\n    /*\n     * Get the websocket to leave the room\n     *\n     * http://socket.io/docs/rooms-and-namespaces/#joining-and-leaving\n     */\n  }, {\n    key: 'leave',\n    value: function leave(room) {\n      _networkBridge2['default'].removeMembershipFromRoom(this, room);\n    }\n\n    /*\n     * Invokes all listener functions that are listening to the given event.type property. Each\n     * listener will be passed the event as the first argument.\n     *\n     * @param {object} event - event object which will be passed to all listeners of the event.type property\n     */\n  }, {\n    key: 'dispatchEvent',\n    value: function dispatchEvent(event) {\n      var _this2 = this;\n\n      for (var _len = arguments.length, customArguments = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n        customArguments[_key - 1] = arguments[_key];\n      }\n\n      var eventName = event.type;\n      var listeners = this.listeners[eventName];\n\n      if (!Array.isArray(listeners)) {\n        return false;\n      }\n\n      listeners.forEach(function (listener) {\n        if (customArguments.length > 0) {\n          listener.apply(_this2, customArguments);\n        } else {\n          // Regular WebSockets expect a MessageEvent but Socketio.io just wants raw data\n          //  payload instanceof MessageEvent works, but you can't isntance of NodeEvent\n          //  for now we detect if the output has data defined on it\n          listener.call(_this2, event.data ? event.data : event);\n        }\n      });\n    }\n  }]);\n\n  return SocketIO;\n})(_eventTarget2['default']);\n\nSocketIO.CONNECTING = 0;\nSocketIO.OPEN = 1;\nSocketIO.CLOSING = 2;\nSocketIO.CLOSED = 3;\n\n/*\n* Static constructor methods for the IO Socket\n*/\nvar IO = function ioConstructor(url) {\n  return new SocketIO(url);\n};\n\n/*\n* Alias the raw IO() constructor\n*/\nIO.connect = function ioConnect(url) {\n  /* eslint-disable new-cap */\n  return IO(url);\n  /* eslint-enable new-cap */\n};\n\nexports['default'] = IO;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nvar _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _urijs = require('urijs');\n\nvar _urijs2 = _interopRequireDefault(_urijs);\n\nvar _helpersDelay = require('./helpers/delay');\n\nvar _helpersDelay2 = _interopRequireDefault(_helpersDelay);\n\nvar _eventTarget = require('./event-target');\n\nvar _eventTarget2 = _interopRequireDefault(_eventTarget);\n\nvar _networkBridge = require('./network-bridge');\n\nvar _networkBridge2 = _interopRequireDefault(_networkBridge);\n\nvar _helpersCloseCodes = require('./helpers/close-codes');\n\nvar _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);\n\nvar _eventFactory = require('./event-factory');\n\n/*\n* The main websocket class which is designed to mimick the native WebSocket class as close\n* as possible.\n*\n* https://developer.mozilla.org/en-US/docs/Web/API/WebSocket\n*/\n\nvar WebSocket = (function (_EventTarget) {\n  _inherits(WebSocket, _EventTarget);\n\n  /*\n  * @param {string} url\n  */\n\n  function WebSocket(url) {\n    var protocol = arguments.length <= 1 || arguments[1] === undefined ? '' : arguments[1];\n\n    _classCallCheck(this, WebSocket);\n\n    _get(Object.getPrototypeOf(WebSocket.prototype), 'constructor', this).call(this);\n\n    if (!url) {\n      throw new TypeError('Failed to construct \\'WebSocket\\': 1 argument required, but only 0 present.');\n    }\n\n    this.binaryType = 'blob';\n    this.url = (0, _urijs2['default'])(url).toString();\n    this.readyState = WebSocket.CONNECTING;\n    this.protocol = '';\n\n    if (typeof protocol === 'string') {\n      this.protocol = protocol;\n    } else if (Array.isArray(protocol) && protocol.length > 0) {\n      this.protocol = protocol[0];\n    }\n\n    /*\n    * In order to capture the callback function we need to define custom setters.\n    * To illustrate:\n    *   mySocket.onopen = function() { alert(true) };\n    *\n    * The only way to capture that function and hold onto it for later is with the\n    * below code:\n    */\n    Object.defineProperties(this, {\n      onopen: {\n        configurable: true,\n        enumerable: true,\n        get: function get() {\n          return this.listeners.open;\n        },\n        set: function set(listener) {\n          this.addEventListener('open', listener);\n        }\n      },\n      onmessage: {\n        configurable: true,\n        enumerable: true,\n        get: function get() {\n          return this.listeners.message;\n        },\n        set: function set(listener) {\n          this.addEventListener('message', listener);\n        }\n      },\n      onclose: {\n        configurable: true,\n        enumerable: true,\n        get: function get() {\n          return this.listeners.close;\n        },\n        set: function set(listener) {\n          this.addEventListener('close', listener);\n        }\n      },\n      onerror: {\n        configurable: true,\n        enumerable: true,\n        get: function get() {\n          return this.listeners.error;\n        },\n        set: function set(listener) {\n          this.addEventListener('error', listener);\n        }\n      }\n    });\n\n    var server = _networkBridge2['default'].attachWebSocket(this, this.url);\n\n    /*\n    * This delay is needed so that we dont trigger an event before the callbacks have been\n    * setup. For example:\n    *\n    * var socket = new WebSocket('ws://localhost');\n    *\n    * // If we dont have the delay then the event would be triggered right here and this is\n    * // before the onopen had a chance to register itself.\n    *\n    * socket.onopen = () => { // this would never be called };\n    *\n    * // and with the delay the event gets triggered here after all of the callbacks have been\n    * // registered :-)\n    */\n    (0, _helpersDelay2['default'])(function delayCallback() {\n      if (server) {\n        this.readyState = WebSocket.OPEN;\n        server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connection' }), server, this);\n        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'open', target: this }));\n      } else {\n        this.readyState = WebSocket.CLOSED;\n        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error', target: this }));\n        this.dispatchEvent((0, _eventFactory.createCloseEvent)({ type: 'close', target: this, code: _helpersCloseCodes2['default'].CLOSE_NORMAL }));\n\n        console.error('WebSocket connection to \\'' + this.url + '\\' failed');\n      }\n    }, this);\n  }\n\n  /*\n  * Transmits data to the server over the WebSocket connection.\n  *\n  * https://developer.mozilla.org/en-US/docs/Web/API/WebSocket#send()\n  */\n\n  _createClass(WebSocket, [{\n    key: 'send',\n    value: function send(data) {\n      if (this.readyState === WebSocket.CLOSING || this.readyState === WebSocket.CLOSED) {\n        throw new Error('WebSocket is already in CLOSING or CLOSED state');\n      }\n\n      var messageEvent = (0, _eventFactory.createMessageEvent)({\n        type: 'message',\n        origin: this.url,\n        data: data\n      });\n\n      var server = _networkBridge2['default'].serverLookup(this.url);\n\n      if (server) {\n        server.dispatchEvent(messageEvent, data);\n      }\n    }\n\n    /*\n    * Closes the WebSocket connection or connection attempt, if any.\n    * If the connection is already CLOSED, this method does nothing.\n    *\n    * https://developer.mozilla.org/en-US/docs/Web/API/WebSocket#close()\n    */\n  }, {\n    key: 'close',\n    value: function close() {\n      if (this.readyState !== WebSocket.OPEN) {\n        return undefined;\n      }\n\n      var server = _networkBridge2['default'].serverLookup(this.url);\n      var closeEvent = (0, _eventFactory.createCloseEvent)({\n        type: 'close',\n        target: this,\n        code: _helpersCloseCodes2['default'].CLOSE_NORMAL\n      });\n\n      _networkBridge2['default'].removeWebSocket(this, this.url);\n\n      this.readyState = WebSocket.CLOSED;\n      this.dispatchEvent(closeEvent);\n\n      if (server) {\n        server.dispatchEvent(closeEvent, server);\n      }\n    }\n  }]);\n\n  return WebSocket;\n})(_eventTarget2['default']);\n\nWebSocket.CONNECTING = 0;\nWebSocket.OPEN = 1;\nWebSocket.CLOSING = 2;\nWebSocket.CLOSED = 3;\n\nexports['default'] = WebSocket;\nmodule.exports = exports['default'];"]}
diff --git a/actionmailer/CHANGELOG.md b/actionmailer/CHANGELOG.md
index db6fc7ee9c..2de83e611b 100644
--- a/actionmailer/CHANGELOG.md
+++ b/actionmailer/CHANGELOG.md
@@ -1,13 +1,16 @@
-*   Allow ActionMailer classes to configure the parameterized delivery job
-    Example:
-    ```
-    class MyMailer < ApplicationMailer
-      self.parameterized_delivery_job = MyCustomDeliveryJob
-      ...
-    end
-    ```
+*   Add `MailDeliveryJob` for delivering both regular and parameterized mail. Deprecate using `DeliveryJob` and `Parameterized::DeliveryJob`.
+
+    *Gannon McGibbon*
+
+*   Fix ActionMailer assertions not working when a Mail defines
+    a custom delivery job class
+
+    *Edouard Chin*
+
+*   Mails with multipart `format` blocks with implicit render now also check for
+    a template name in options hash instead of only using the action name.
 
-    *Luke Pearce*
+    *Marcus Ilgner*
 
 *   `ActionDispatch::IntegrationTest` includes `ActionMailer::TestHelper` module by default.
 
diff --git a/actionmailer/actionmailer.gemspec b/actionmailer/actionmailer.gemspec
index f2fb160bdd..6f8d6d0699 100644
--- a/actionmailer/actionmailer.gemspec
+++ b/actionmailer/actionmailer.gemspec
@@ -26,6 +26,9 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/actionmailer/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "actionpack", version
   s.add_dependency "actionview", version
   s.add_dependency "activejob", version
diff --git a/actionmailer/lib/action_mailer.rb b/actionmailer/lib/action_mailer.rb
index 69eae65d60..48f16180be 100644
--- a/actionmailer/lib/action_mailer.rb
+++ b/actionmailer/lib/action_mailer.rb
@@ -52,6 +52,7 @@ module ActionMailer
   autoload :TestHelper
   autoload :MessageDelivery
   autoload :DeliveryJob
+  autoload :MailDeliveryJob
 
   def self.eager_load!
     super
diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb
index 509d859ac3..8ddc90b9df 100644
--- a/actionmailer/lib/action_mailer/base.rb
+++ b/actionmailer/lib/action_mailer/base.rb
@@ -461,8 +461,7 @@ module ActionMailer
 
     helper ActionMailer::MailHelper
 
-    class_attribute :delivery_job, default: ::ActionMailer::DeliveryJob
-    class_attribute :parameterized_delivery_job, default: ::ActionMailer::Parameterized::DeliveryJob
+    class_attribute :delivery_job, default: ::ActionMailer::MailDeliveryJob
     class_attribute :default_params, default: {
       mime_version: "1.0",
       charset:      "UTF-8",
@@ -942,9 +941,7 @@ module ActionMailer
 
       def collect_responses(headers)
         if block_given?
-          collector = ActionMailer::Collector.new(lookup_context) { render(action_name) }
-          yield(collector)
-          collector.responses
+          collect_responses_from_block(headers, &Proc.new)
         elsif headers[:body]
           collect_responses_from_text(headers)
         else
@@ -952,6 +949,13 @@ module ActionMailer
         end
       end
 
+      def collect_responses_from_block(headers)
+        templates_name = headers[:template_name] || action_name
+        collector = ActionMailer::Collector.new(lookup_context) { render(templates_name) }
+        yield(collector)
+        collector.responses
+      end
+
       def collect_responses_from_text(headers)
         [{
           body: headers.delete(:body),
diff --git a/actionmailer/lib/action_mailer/delivery_job.rb b/actionmailer/lib/action_mailer/delivery_job.rb
index 40f26d8ad1..f228006920 100644
--- a/actionmailer/lib/action_mailer/delivery_job.rb
+++ b/actionmailer/lib/action_mailer/delivery_job.rb
@@ -12,6 +12,14 @@ module ActionMailer
 
     rescue_from StandardError, with: :handle_exception_with_mailer_class
 
+    before_perform do
+      ActiveSupport::Deprecation.warn <<~MSG.squish
+        Sending mail with DeliveryJob and Parameterized::DeliveryJob
+        is deprecated and will be removed in Rails 6.1.
+        Please use MailDeliveryJob instead.
+      MSG
+    end
+
     def perform(mailer, mail_method, delivery_method, *args) #:nodoc:
       mailer.constantize.public_send(mail_method, *args).send(delivery_method)
     end
diff --git a/actionmailer/lib/action_mailer/mail_delivery_job.rb b/actionmailer/lib/action_mailer/mail_delivery_job.rb
new file mode 100644
index 0000000000..93778edfce
--- /dev/null
+++ b/actionmailer/lib/action_mailer/mail_delivery_job.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+require "active_job"
+
+module ActionMailer
+  # The <tt>ActionMailer::NewDeliveryJob</tt> class is used when you
+  # want to send emails outside of the request-response cycle. It supports
+  # sending either parameterized or normal mail.
+  #
+  # Exceptions are rescued and handled by the mailer class.
+  class MailDeliveryJob < ActiveJob::Base # :nodoc:
+    queue_as { ActionMailer::Base.deliver_later_queue_name }
+
+    rescue_from StandardError, with: :handle_exception_with_mailer_class
+
+    def perform(mailer, mail_method, delivery_method, args:, params: nil) #:nodoc:
+      mailer_class = params ? mailer.constantize.with(params) : mailer.constantize
+      mailer_class.public_send(mail_method, *args).send(delivery_method)
+    end
+
+    private
+      # "Deserialize" the mailer class name by hand in case another argument
+      # (like a Global ID reference) raised DeserializationError.
+      def mailer_class
+        if mailer = Array(@serialized_arguments).first || Array(arguments).first
+          mailer.constantize
+        end
+      end
+
+      def handle_exception_with_mailer_class(exception)
+        if klass = mailer_class
+          klass.handle_exception exception
+        else
+          raise exception
+        end
+      end
+  end
+end
diff --git a/actionmailer/lib/action_mailer/message_delivery.rb b/actionmailer/lib/action_mailer/message_delivery.rb
index a57980c322..1e5cab6d47 100644
--- a/actionmailer/lib/action_mailer/message_delivery.rb
+++ b/actionmailer/lib/action_mailer/message_delivery.rb
@@ -135,10 +135,18 @@ module ActionMailer
             "#deliver_later, 2. only touch the message *within your mailer " \
             "method*, or 3. use a custom Active Job instead of #deliver_later."
         else
-          args = @mailer_class.name, @action.to_s, delivery_method.to_s, *@args
           job = @mailer_class.delivery_job
+          args = arguments_for(job, delivery_method)
           job.set(options).perform_later(*args)
         end
       end
+
+      def arguments_for(delivery_job, delivery_method)
+        if delivery_job <= MailDeliveryJob
+          [@mailer_class.name, @action.to_s, delivery_method.to_s, args: @args]
+        else
+          [@mailer_class.name, @action.to_s, delivery_method.to_s, *@args]
+        end
+      end
   end
 end
diff --git a/actionmailer/lib/action_mailer/parameterized.rb b/actionmailer/lib/action_mailer/parameterized.rb
index 0fe417affe..999435919e 100644
--- a/actionmailer/lib/action_mailer/parameterized.rb
+++ b/actionmailer/lib/action_mailer/parameterized.rb
@@ -121,6 +121,12 @@ module ActionMailer
         end
     end
 
+    class DeliveryJob < ActionMailer::DeliveryJob # :nodoc:
+      def perform(mailer, mail_method, delivery_method, params, *args)
+        mailer.constantize.with(params).public_send(mail_method, *args).send(delivery_method)
+      end
+    end
+
     class MessageDelivery < ActionMailer::MessageDelivery # :nodoc:
       def initialize(mailer_class, action, params, *args)
         super(mailer_class, action, *args)
@@ -139,17 +145,19 @@ module ActionMailer
           if processed?
             super
           else
-            args = @mailer_class.name, @action.to_s, delivery_method.to_s, @params, *@args
-            job = @mailer_class.parameterized_delivery_job
+            job  = @mailer_class.delivery_job
+            args = arguments_for(job, delivery_method)
             job.set(options).perform_later(*args)
           end
         end
-    end
 
-    class DeliveryJob < ActionMailer::DeliveryJob # :nodoc:
-      def perform(mailer, mail_method, delivery_method, params, *args)
-        mailer.constantize.with(params).public_send(mail_method, *args).send(delivery_method)
-      end
+        def arguments_for(delivery_job, delivery_method)
+          if delivery_job <= MailDeliveryJob
+            [@mailer_class.name, @action.to_s, delivery_method.to_s, params: @params, args: @args]
+          else
+            [@mailer_class.name, @action.to_s, delivery_method.to_s, @params, *@args]
+          end
+        end
     end
   end
 end
diff --git a/actionmailer/lib/action_mailer/test_helper.rb b/actionmailer/lib/action_mailer/test_helper.rb
index a4751916af..e222301dff 100644
--- a/actionmailer/lib/action_mailer/test_helper.rb
+++ b/actionmailer/lib/action_mailer/test_helper.rb
@@ -34,7 +34,7 @@ module ActionMailer
     def assert_emails(number, &block)
       if block_given?
         original_count = ActionMailer::Base.deliveries.size
-        perform_enqueued_jobs(only: [ActionMailer::DeliveryJob, ActionMailer::Parameterized::DeliveryJob], &block)
+        perform_enqueued_jobs(only: ->(job) { delivery_job_filter(job) }, &block)
         new_count = ActionMailer::Base.deliveries.size
         assert_equal number, new_count - original_count, "#{number} emails expected, but #{new_count - original_count} were sent"
       else
@@ -90,7 +90,7 @@ module ActionMailer
     #     end
     #   end
     def assert_enqueued_emails(number, &block)
-      assert_enqueued_jobs number, only: [ ActionMailer::DeliveryJob, ActionMailer::Parameterized::DeliveryJob ], &block
+      assert_enqueued_jobs(number, only: ->(job) { delivery_job_filter(job) }, &block)
     end
 
     # Asserts that a specific email has been enqueued, optionally
@@ -124,15 +124,12 @@ module ActionMailer
     #     end
     #   end
     def assert_enqueued_email_with(mailer, method, args: nil, queue: "mailers", &block)
-      if args.is_a? Hash
-        job = ActionMailer::Parameterized::DeliveryJob
-        args = [mailer.to_s, method.to_s, "deliver_now", args]
+      args = if args.is_a?(Hash)
+        [mailer.to_s, method.to_s, "deliver_now", params: args, args: []]
       else
-        job = ActionMailer::DeliveryJob
-        args = [mailer.to_s, method.to_s, "deliver_now", *args]
+        [mailer.to_s, method.to_s, "deliver_now", args: Array(args)]
       end
-
-      assert_enqueued_with(job: job, args: args, queue: queue, &block)
+      assert_enqueued_with(job: mailer.delivery_job, args: args, queue: queue, &block)
     end
 
     # Asserts that no emails are enqueued for later delivery.
@@ -151,7 +148,15 @@ module ActionMailer
     #     end
     #   end
     def assert_no_enqueued_emails(&block)
-      assert_no_enqueued_jobs only: [ ActionMailer::DeliveryJob, ActionMailer::Parameterized::DeliveryJob ], &block
+      assert_enqueued_emails 0, &block
     end
+
+    private
+
+      def delivery_job_filter(job)
+        job_class = job.is_a?(Hash) ? job.fetch(:job) : job.class
+
+        Base.descendants.map(&:delivery_job).include?(job_class)
+      end
   end
 end
diff --git a/actionmailer/test/base_test.rb b/actionmailer/test/base_test.rb
index 7a1a505398..86c0172772 100644
--- a/actionmailer/test/base_test.rb
+++ b/actionmailer/test/base_test.rb
@@ -152,9 +152,9 @@ class BaseTest < ActiveSupport::TestCase
     assert_equal(2, email.parts.length)
     assert_equal("multipart/mixed", email.mime_type)
     assert_equal("text/html", email.parts[0].mime_type)
-    assert_equal("Attachment with content", email.parts[0].body.encoded)
+    assert_equal("Attachment with content", email.parts[0].decoded)
     assert_equal("application/pdf", email.parts[1].mime_type)
-    assert_equal("VGhpcyBpcyB0ZXN0IEZpbGUgY29udGVudA==\r\n", email.parts[1].body.encoded)
+    assert_equal("This is test File content", email.parts[1].decoded)
   end
 
   test "adds the given :body as part" do
@@ -162,9 +162,9 @@ class BaseTest < ActiveSupport::TestCase
     assert_equal(2, email.parts.length)
     assert_equal("multipart/mixed", email.mime_type)
     assert_equal("text/plain", email.parts[0].mime_type)
-    assert_equal("I'm the eggman", email.parts[0].body.encoded)
+    assert_equal("I'm the eggman", email.parts[0].decoded)
     assert_equal("application/pdf", email.parts[1].mime_type)
-    assert_equal("VGhpcyBpcyB0ZXN0IEZpbGUgY29udGVudA==\r\n", email.parts[1].body.encoded)
+    assert_equal("This is test File content", email.parts[1].decoded)
   end
 
   test "can embed an inline attachment" do
@@ -544,6 +544,12 @@ class BaseTest < ActiveSupport::TestCase
     assert_equal("TEXT Implicit Multipart", mail.text_part.body.decoded)
   end
 
+  test "you can specify a different template for multipart render" do
+    mail = BaseMailer.implicit_different_template_with_block("explicit_multipart_templates").deliver
+    assert_equal("HTML Explicit Multipart Templates", mail.html_part.body.decoded)
+    assert_equal("TEXT Explicit Multipart Templates", mail.text_part.body.decoded)
+  end
+
   test "should raise if missing template in implicit render" do
     assert_raises ActionView::MissingTemplate do
       BaseMailer.implicit_different_template("missing_template").deliver_now
diff --git a/actionmailer/test/legacy_delivery_job_test.rb b/actionmailer/test/legacy_delivery_job_test.rb
new file mode 100644
index 0000000000..112c842beb
--- /dev/null
+++ b/actionmailer/test/legacy_delivery_job_test.rb
@@ -0,0 +1,86 @@
+# frozen_string_literal: true
+
+require "abstract_unit"
+require "active_job"
+require "mailers/params_mailer"
+require "mailers/delayed_mailer"
+
+class LegacyDeliveryJobTest < ActiveSupport::TestCase
+  include ActiveJob::TestHelper
+
+  class LegacyDeliveryJob < ActionMailer::DeliveryJob
+  end
+
+  class LegacyParmeterizedDeliveryJob < ActionMailer::Parameterized::DeliveryJob
+  end
+
+  setup do
+    @previous_logger = ActiveJob::Base.logger
+    ActiveJob::Base.logger = Logger.new(nil)
+
+    @previous_delivery_method = ActionMailer::Base.delivery_method
+    ActionMailer::Base.delivery_method = :test
+
+    @previous_deliver_later_queue_name = ActionMailer::Base.deliver_later_queue_name
+    ActionMailer::Base.deliver_later_queue_name = :test_queue
+  end
+
+  teardown do
+    ActiveJob::Base.logger = @previous_logger
+    ParamsMailer.deliveries.clear
+
+    ActionMailer::Base.delivery_method = @previous_delivery_method
+    ActionMailer::Base.deliver_later_queue_name = @previous_deliver_later_queue_name
+  end
+
+  test "should send parameterized mail correctly" do
+    mail = ParamsMailer.with(inviter: "david@basecamp.com", invitee: "jason@basecamp.com").invitation
+    args = [
+      "ParamsMailer",
+      "invitation",
+      "deliver_now",
+      { inviter: "david@basecamp.com", invitee: "jason@basecamp.com" },
+    ]
+
+    with_delivery_job(LegacyParmeterizedDeliveryJob) do
+      assert_deprecated do
+        assert_performed_with(job: LegacyParmeterizedDeliveryJob, args: args) do
+          mail.deliver_later
+        end
+      end
+    end
+  end
+
+  test "should send mail correctly" do
+    mail = DelayedMailer.test_message(1, 2, 3)
+    args = [
+      "DelayedMailer",
+      "test_message",
+      "deliver_now",
+      1,
+      2,
+      3,
+    ]
+
+    with_delivery_job(LegacyDeliveryJob) do
+      assert_deprecated do
+        assert_performed_with(job: LegacyDeliveryJob, args: args) do
+          mail.deliver_later
+        end
+      end
+    end
+  end
+
+  private
+
+    def with_delivery_job(job)
+      old_params_delivery_job = ParamsMailer.delivery_job
+      old_regular_delivery_job = DelayedMailer.delivery_job
+      ParamsMailer.delivery_job = job
+      DelayedMailer.delivery_job = job
+      yield
+    ensure
+      ParamsMailer.delivery_job = old_params_delivery_job
+      DelayedMailer.delivery_job = old_regular_delivery_job
+    end
+end
diff --git a/actionmailer/test/mailers/base_mailer.rb b/actionmailer/test/mailers/base_mailer.rb
index a3101207dc..c1bb48cc96 100644
--- a/actionmailer/test/mailers/base_mailer.rb
+++ b/actionmailer/test/mailers/base_mailer.rb
@@ -111,6 +111,13 @@ class BaseMailer < ActionMailer::Base
     mail(template_name: template_name)
   end
 
+  def implicit_different_template_with_block(template_name = "")
+    mail(template_name: template_name) do |format|
+      format.text
+      format.html
+    end
+  end
+
   def explicit_different_template(template_name = "")
     mail do |format|
       format.text { render template: "#{mailer_name}/#{template_name}" }
diff --git a/actionmailer/test/message_delivery_test.rb b/actionmailer/test/message_delivery_test.rb
index f8dcb3f4ba..46260f6414 100644
--- a/actionmailer/test/message_delivery_test.rb
+++ b/actionmailer/test/message_delivery_test.rb
@@ -64,20 +64,20 @@ class MessageDeliveryTest < ActiveSupport::TestCase
   end
 
   test "should enqueue the email with :deliver_now delivery method" do
-    assert_performed_with(job: ActionMailer::DeliveryJob, args: ["DelayedMailer", "test_message", "deliver_now", 1, 2, 3]) do
+    assert_performed_with(job: ActionMailer::MailDeliveryJob, args: ["DelayedMailer", "test_message", "deliver_now", args: [1, 2, 3]]) do
       @mail.deliver_later
     end
   end
 
   test "should enqueue the email with :deliver_now! delivery method" do
-    assert_performed_with(job: ActionMailer::DeliveryJob, args: ["DelayedMailer", "test_message", "deliver_now!", 1, 2, 3]) do
+    assert_performed_with(job: ActionMailer::MailDeliveryJob, args: ["DelayedMailer", "test_message", "deliver_now!", args: [1, 2, 3]]) do
       @mail.deliver_later!
     end
   end
 
   test "should enqueue a delivery with a delay" do
     travel_to Time.new(2004, 11, 24, 01, 04, 44) do
-      assert_performed_with(job: ActionMailer::DeliveryJob, at: Time.current + 10.minutes, args: ["DelayedMailer", "test_message", "deliver_now", 1, 2, 3]) do
+      assert_performed_with(job: ActionMailer::MailDeliveryJob, at: Time.current + 10.minutes, args: ["DelayedMailer", "test_message", "deliver_now", args: [1, 2, 3]]) do
         @mail.deliver_later wait: 10.minutes
       end
     end
@@ -85,13 +85,13 @@ class MessageDeliveryTest < ActiveSupport::TestCase
 
   test "should enqueue a delivery at a specific time" do
     later_time = Time.current + 1.hour
-    assert_performed_with(job: ActionMailer::DeliveryJob, at: later_time, args: ["DelayedMailer", "test_message", "deliver_now", 1, 2, 3]) do
+    assert_performed_with(job: ActionMailer::MailDeliveryJob, at: later_time, args: ["DelayedMailer", "test_message", "deliver_now", args: [1, 2, 3]]) do
       @mail.deliver_later wait_until: later_time
     end
   end
 
   test "should enqueue the job on the correct queue" do
-    assert_performed_with(job: ActionMailer::DeliveryJob, args: ["DelayedMailer", "test_message", "deliver_now", 1, 2, 3], queue: "test_queue") do
+    assert_performed_with(job: ActionMailer::MailDeliveryJob, args: ["DelayedMailer", "test_message", "deliver_now", args: [1, 2, 3]], queue: "test_queue") do
       @mail.deliver_later
     end
   end
@@ -100,17 +100,17 @@ class MessageDeliveryTest < ActiveSupport::TestCase
     old_delivery_job = DelayedMailer.delivery_job
     DelayedMailer.delivery_job = DummyJob
 
-    assert_performed_with(job: DummyJob, args: ["DelayedMailer", "test_message", "deliver_now", 1, 2, 3]) do
+    assert_performed_with(job: DummyJob, args: ["DelayedMailer", "test_message", "deliver_now", args: [1, 2, 3]]) do
       @mail.deliver_later
     end
 
     DelayedMailer.delivery_job = old_delivery_job
   end
 
-  class DummyJob < ActionMailer::DeliveryJob; end
+  class DummyJob < ActionMailer::MailDeliveryJob; end
 
   test "can override the queue when enqueuing mail" do
-    assert_performed_with(job: ActionMailer::DeliveryJob, args: ["DelayedMailer", "test_message", "deliver_now", 1, 2, 3], queue: "another_queue") do
+    assert_performed_with(job: ActionMailer::MailDeliveryJob, args: ["DelayedMailer", "test_message", "deliver_now", args: [1, 2, 3]], queue: "another_queue") do
       @mail.deliver_later(queue: :another_queue)
     end
   end
diff --git a/actionmailer/test/parameterized_test.rb b/actionmailer/test/parameterized_test.rb
index d3b34fc3e3..7dd6156744 100644
--- a/actionmailer/test/parameterized_test.rb
+++ b/actionmailer/test/parameterized_test.rb
@@ -7,6 +7,9 @@ require "mailers/params_mailer"
 class ParameterizedTest < ActiveSupport::TestCase
   include ActiveJob::TestHelper
 
+  class DummyDeliveryJob < ActionMailer::MailDeliveryJob
+  end
+
   setup do
     @previous_logger = ActiveJob::Base.logger
     ActiveJob::Base.logger = Logger.new(nil)
@@ -35,7 +38,14 @@ class ParameterizedTest < ActiveSupport::TestCase
   end
 
   test "enqueue the email with params" do
-    assert_performed_with(job: ActionMailer::Parameterized::DeliveryJob, args: ["ParamsMailer", "invitation", "deliver_now", { inviter: "david@basecamp.com", invitee: "jason@basecamp.com" } ]) do
+    args = [
+      "ParamsMailer",
+      "invitation",
+      "deliver_now",
+      params: { inviter: "david@basecamp.com", invitee: "jason@basecamp.com" },
+      args: [],
+    ]
+    assert_performed_with(job: ActionMailer::MailDeliveryJob, args: args) do
       @mail.deliver_later
     end
   end
@@ -55,15 +65,28 @@ class ParameterizedTest < ActiveSupport::TestCase
   end
 
   test "should enqueue a parameterized request with the correct delivery job" do
-    old_delivery_job = ParamsMailer.parameterized_delivery_job
-    ParamsMailer.parameterized_delivery_job = ParameterizedDummyJob
-
-    assert_performed_with(job: ParameterizedDummyJob, args: ["ParamsMailer", "invitation", "deliver_now", { inviter: "david@basecamp.com", invitee: "jason@basecamp.com" } ]) do
-      @mail.deliver_later
+    args = [
+      "ParamsMailer",
+      "invitation",
+      "deliver_now",
+      params: { inviter: "david@basecamp.com", invitee: "jason@basecamp.com" },
+      args: [],
+    ]
+
+    with_delivery_job DummyDeliveryJob do
+      assert_performed_with(job: DummyDeliveryJob, args: args) do
+        @mail.deliver_later
+      end
     end
-
-    ParamsMailer.parameterized_delivery_job = old_delivery_job
   end
 
-  class ParameterizedDummyJob < ActionMailer::Parameterized::DeliveryJob; end
+  private
+
+    def with_delivery_job(job)
+      old_delivery_job = ParamsMailer.delivery_job
+      ParamsMailer.delivery_job = job
+      yield
+    ensure
+      ParamsMailer.delivery_job = old_delivery_job
+    end
 end
diff --git a/actionmailer/test/test_helper_test.rb b/actionmailer/test/test_helper_test.rb
index d31170706b..60e2389aa8 100644
--- a/actionmailer/test/test_helper_test.rb
+++ b/actionmailer/test/test_helper_test.rb
@@ -24,6 +24,13 @@ class TestHelperMailer < ActionMailer::Base
   end
 end
 
+class CustomDeliveryJob < ActionMailer::MailDeliveryJob
+end
+
+class CustomDeliveryMailer < TestHelperMailer
+  self.delivery_job = CustomDeliveryJob
+end
+
 class TestHelperMailerTest < ActionMailer::TestCase
   include ActiveSupport::Testing::Stream
 
@@ -69,6 +76,26 @@ class TestHelperMailerTest < ActionMailer::TestCase
     end
   end
 
+  def test_assert_emails_with_custom_delivery_job
+    assert_nothing_raised do
+      assert_emails(1) do
+        silence_stream($stdout) do
+          CustomDeliveryMailer.test.deliver_later
+        end
+      end
+    end
+  end
+
+  def test_assert_emails_with_custom_parameterized_delivery_job
+    assert_nothing_raised do
+      assert_emails(1) do
+        silence_stream($stdout) do
+          CustomDeliveryMailer.with(foo: "bar").test_parameter_args.deliver_later
+        end
+      end
+    end
+  end
+
   def test_assert_emails_with_enqueued_emails
     assert_nothing_raised do
       assert_emails 1 do
@@ -201,6 +228,16 @@ class TestHelperMailerTest < ActionMailer::TestCase
     assert_match(/2 .* but 1/, error.message)
   end
 
+  def test_assert_enqueued_emails_with_custom_delivery_job
+    assert_nothing_raised do
+      assert_enqueued_emails(1) do
+        silence_stream($stdout) do
+          CustomDeliveryMailer.test.deliver_later
+        end
+      end
+    end
+  end
+
   def test_assert_enqueued_emails_too_many_sent
     error = assert_raise ActiveSupport::TestCase::Assertion do
       assert_enqueued_emails 1 do
@@ -252,6 +289,16 @@ class TestHelperMailerTest < ActionMailer::TestCase
     end
   end
 
+  def test_assert_enqueued_email_with_when_mailer_has_custom_delivery_job
+    assert_nothing_raised do
+      assert_enqueued_email_with CustomDeliveryMailer, :test do
+        silence_stream($stdout) do
+          CustomDeliveryMailer.test.deliver_later
+        end
+      end
+    end
+  end
+
   def test_assert_enqueued_email_with_with_no_block
     assert_nothing_raised do
       silence_stream($stdout) do
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index 8205d79dd2..740c6db06f 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,3 +1,58 @@
+*   Raise an error on root route naming conflicts.
+
+    Raises an ArgumentError when multiple root routes are defined in the
+    same context instead of assigning nil names to subsequent roots.
+
+    *Gannon McGibbon*
+
+*   Allow rescue from parameter parse errors:
+
+    ```
+    rescue_from ActionDispatch::Http::Parameters::ParseError do
+      head :unauthorized
+    end
+    ```
+
+    *Gannon McGibbon*, *Josh Cheek*
+
+*   Reset Capybara sessions if failed system test screenshot raising an exception.
+
+    Reset Capybara sessions if `take_failed_screenshot` raise exception
+    in system test `after_teardown`.
+
+    *Maxim Perepelitsa*
+
+*   Use request object for context if there's no controller
+
+    There is no controller instance when using a redirect route or a
+    mounted rack application so pass the request object as the context
+    when resolving dynamic CSP sources in this scenario.
+
+    Fixes #34200.
+
+    *Andrew White*
+
+*   Apply mapping to symbols returned from dynamic CSP sources
+
+    Previously if a dynamic source returned a symbol such as :self it
+    would be converted to a string implicity, e.g:
+
+        policy.default_src -> { :self }
+
+    would generate the header:
+
+        Content-Security-Policy: default-src self
+
+    and now it generates:
+
+        Content-Security-Policy: default-src 'self'
+
+    *Andrew White*
+
+*   Add `ActionController::Parameters#each_value`.
+
+    *Lukáš Zapletal*
+
 *   Deprecate `ActionDispatch::Http::ParameterFilter` in favor of `ActiveSupport::ParameterFilter`.
 
     *Yoshiyuki Kinjo*
diff --git a/actionpack/actionpack.gemspec b/actionpack/actionpack.gemspec
index 1dc8abf746..ec56de18f1 100644
--- a/actionpack/actionpack.gemspec
+++ b/actionpack/actionpack.gemspec
@@ -26,6 +26,9 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/actionpack/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "activesupport", version
 
   s.add_dependency "rack",      "~> 2.0"
diff --git a/actionpack/lib/abstract_controller.rb b/actionpack/lib/abstract_controller.rb
index 0477e7f1c9..3a98931167 100644
--- a/actionpack/lib/abstract_controller.rb
+++ b/actionpack/lib/abstract_controller.rb
@@ -7,6 +7,7 @@ require "active_support/i18n"
 module AbstractController
   extend ActiveSupport::Autoload
 
+  autoload :ActionNotFound, "abstract_controller/base"
   autoload :Base
   autoload :Caching
   autoload :Callbacks
diff --git a/actionpack/lib/action_controller/api.rb b/actionpack/lib/action_controller/api.rb
index 93ffff1bd6..c276ee57c0 100644
--- a/actionpack/lib/action_controller/api.rb
+++ b/actionpack/lib/action_controller/api.rb
@@ -12,7 +12,7 @@ module ActionController
   #
   # An API Controller is different from a normal controller in the sense that
   # by default it doesn't include a number of features that are usually required
-  # by browser access only: layouts and templates rendering, cookies, sessions,
+  # by browser access only: layouts and templates rendering,
   # flash, assets, and so on. This makes the entire controller stack thinner,
   # suitable for API applications. It doesn't mean you won't have such
   # features if you need them: they're all available for you to include in
diff --git a/actionpack/lib/action_controller/log_subscriber.rb b/actionpack/lib/action_controller/log_subscriber.rb
index afbd38e7fe..d8b04d8ddb 100644
--- a/actionpack/lib/action_controller/log_subscriber.rb
+++ b/actionpack/lib/action_controller/log_subscriber.rb
@@ -56,7 +56,7 @@ module ActionController
     def unpermitted_parameters(event)
       debug do
         unpermitted_keys = event.payload[:keys]
-        "Unpermitted parameter#{'s' if unpermitted_keys.size > 1}: #{unpermitted_keys.map { |e| ":#{e}" }.join(", ")}"
+        color("Unpermitted parameter#{'s' if unpermitted_keys.size > 1}: #{unpermitted_keys.map { |e| ":#{e}" }.join(", ")}", RED)
       end
     end
 
diff --git a/actionpack/lib/action_controller/metal/live.rb b/actionpack/lib/action_controller/metal/live.rb
index 1482b2999a..083b762f5a 100644
--- a/actionpack/lib/action_controller/metal/live.rb
+++ b/actionpack/lib/action_controller/metal/live.rb
@@ -280,33 +280,35 @@ module ActionController
       raise error if error
     end
 
-    # Spawn a new thread to serve up the controller in. This is to get
-    # around the fact that Rack isn't based around IOs and we need to use
-    # a thread to stream data from the response bodies. Nobody should call
-    # this method except in Rails internals. Seriously!
-    def new_controller_thread # :nodoc:
-      Thread.new {
-        t2 = Thread.current
-        t2.abort_on_exception = true
-        yield
-      }
+    def response_body=(body)
+      super
+      response.close if response
     end
 
-    def log_error(exception)
-      logger = ActionController::Base.logger
-      return unless logger
+    private
 
-      logger.fatal do
-        message = +"\n#{exception.class} (#{exception.message}):\n"
-        message << exception.annoted_source_code.to_s if exception.respond_to?(:annoted_source_code)
-        message << "  " << exception.backtrace.join("\n  ")
-        "#{message}\n\n"
+      # Spawn a new thread to serve up the controller in. This is to get
+      # around the fact that Rack isn't based around IOs and we need to use
+      # a thread to stream data from the response bodies. Nobody should call
+      # this method except in Rails internals. Seriously!
+      def new_controller_thread # :nodoc:
+        Thread.new {
+          t2 = Thread.current
+          t2.abort_on_exception = true
+          yield
+        }
       end
-    end
 
-    def response_body=(body)
-      super
-      response.close if response
-    end
+      def log_error(exception)
+        logger = ActionController::Base.logger
+        return unless logger
+
+        logger.fatal do
+          message = +"\n#{exception.class} (#{exception.message}):\n"
+          message << exception.annoted_source_code.to_s if exception.respond_to?(:annoted_source_code)
+          message << "  " << exception.backtrace.join("\n  ")
+          "#{message}\n\n"
+        end
+      end
   end
 end
diff --git a/actionpack/lib/action_controller/metal/params_wrapper.rb b/actionpack/lib/action_controller/metal/params_wrapper.rb
index a678377d4f..7361946de5 100644
--- a/actionpack/lib/action_controller/metal/params_wrapper.rb
+++ b/actionpack/lib/action_controller/metal/params_wrapper.rb
@@ -253,7 +253,10 @@ module ActionController
         # This will display the wrapped hash in the log file.
         request.filtered_parameters.merge! wrapped_filtered_hash
       end
-      super
+    ensure
+      # NOTE: Rescues all exceptions so they
+      # may be caught in ActionController::Rescue.
+      return super
     end
 
     private
diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index c1272ce667..04922b0715 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -352,7 +352,7 @@ module ActionController
     # the same way as <tt>Hash#each_value</tt>.
     def each_value(&block)
       @parameters.each_pair do |key, value|
-        yield [convert_hashes_to_parameters(key, value)]
+        yield convert_hashes_to_parameters(key, value)
       end
     end
 
diff --git a/actionpack/lib/action_dispatch/http/content_security_policy.rb b/actionpack/lib/action_dispatch/http/content_security_policy.rb
index 50953e32b5..b1e5a28be5 100644
--- a/actionpack/lib/action_dispatch/http/content_security_policy.rb
+++ b/actionpack/lib/action_dispatch/http/content_security_policy.rb
@@ -22,7 +22,8 @@ module ActionDispatch #:nodoc:
 
         if policy = request.content_security_policy
           nonce = request.content_security_policy_nonce
-          headers[header_name(request)] = policy.build(request.controller_instance, nonce)
+          context = request.controller_instance || request
+          headers[header_name(request)] = policy.build(context, nonce)
         end
 
         response
@@ -257,7 +258,8 @@ module ActionDispatch #:nodoc:
           if context.nil?
             raise RuntimeError, "Missing context for the dynamic content security policy source: #{source.inspect}"
           else
-            context.instance_exec(&source)
+            resolved = context.instance_exec(&source)
+            resolved.is_a?(Symbol) ? apply_mapping(resolved) : resolved
           end
         else
           raise RuntimeError, "Unexpected content security policy source: #{source.inspect}"
diff --git a/actionpack/lib/action_dispatch/http/filter_parameters.rb b/actionpack/lib/action_dispatch/http/filter_parameters.rb
index 9f8f178402..cbb772175c 100644
--- a/actionpack/lib/action_dispatch/http/filter_parameters.rb
+++ b/actionpack/lib/action_dispatch/http/filter_parameters.rb
@@ -41,6 +41,8 @@ module ActionDispatch
       # Returns a hash of parameters with all sensitive data replaced.
       def filtered_parameters
         @filtered_parameters ||= parameter_filter.filter(parameters)
+      rescue ActionDispatch::Http::Parameters::ParseError
+        @filtered_parameters = {}
       end
 
       # Returns a hash of request.env with all sensitive data replaced.
diff --git a/actionpack/lib/action_dispatch/http/mime_negotiation.rb b/actionpack/lib/action_dispatch/http/mime_negotiation.rb
index be129965d1..498b1e6695 100644
--- a/actionpack/lib/action_dispatch/http/mime_negotiation.rb
+++ b/actionpack/lib/action_dispatch/http/mime_negotiation.rb
@@ -7,6 +7,11 @@ module ActionDispatch
     module MimeNegotiation
       extend ActiveSupport::Concern
 
+      RESCUABLE_MIME_FORMAT_ERRORS = [
+        ActionController::BadRequest,
+        ActionDispatch::Http::Parameters::ParseError,
+      ]
+
       included do
         mattr_accessor :ignore_accept_header, default: false
       end
@@ -59,7 +64,7 @@ module ActionDispatch
         fetch_header("action_dispatch.request.formats") do |k|
           params_readable = begin
                               parameters[:format]
-                            rescue ActionController::BadRequest
+                            rescue *RESCUABLE_MIME_FORMAT_ERRORS
                               false
                             end
 
diff --git a/actionpack/lib/action_dispatch/http/parameters.rb b/actionpack/lib/action_dispatch/http/parameters.rb
index 8d7431fd6b..13d0963a33 100644
--- a/actionpack/lib/action_dispatch/http/parameters.rb
+++ b/actionpack/lib/action_dispatch/http/parameters.rb
@@ -111,13 +111,23 @@ module ActionDispatch
           begin
             strategy.call(raw_post)
           rescue # JSON or Ruby code block errors.
-            my_logger = logger || ActiveSupport::Logger.new($stderr)
-            my_logger.debug "Error occurred while parsing request parameters.\nContents:\n\n#{raw_post}"
-
+            log_parse_error_once
             raise ParseError
           end
         end
 
+        def log_parse_error_once
+          @parse_error_logged ||= begin
+            parse_logger = logger || ActiveSupport::Logger.new($stderr)
+            parse_logger.debug <<~MSG.chomp
+              Error occurred while parsing request parameters.
+              Contents:
+
+              #{raw_post}
+            MSG
+          end
+        end
+
         def params_parsers
           ActionDispatch::Request.parameter_parsers
         end
diff --git a/actionpack/lib/action_dispatch/http/request.rb b/actionpack/lib/action_dispatch/http/request.rb
index 7bc364d370..44f23940d3 100644
--- a/actionpack/lib/action_dispatch/http/request.rb
+++ b/actionpack/lib/action_dispatch/http/request.rb
@@ -383,9 +383,6 @@ module ActionDispatch
         end
         self.request_parameters = Request::Utils.normalize_encode_params(pr)
       end
-    rescue Http::Parameters::ParseError # one of the parse strategies blew up
-      self.request_parameters = Request::Utils.normalize_encode_params(super || {})
-      raise
     rescue Rack::Utils::ParameterTypeError, Rack::Utils::InvalidParameterError => e
       raise ActionController::BadRequest.new("Invalid request parameters: #{e.message}")
     end
diff --git a/actionpack/lib/action_dispatch/journey/nodes/node.rb b/actionpack/lib/action_dispatch/journey/nodes/node.rb
index 32f632800c..086d6a3e07 100644
--- a/actionpack/lib/action_dispatch/journey/nodes/node.rb
+++ b/actionpack/lib/action_dispatch/journey/nodes/node.rb
@@ -65,12 +65,12 @@ module ActionDispatch
         def literal?; false; end
       end
 
-      %w{ Symbol Slash Dot }.each do |t|
-        class_eval <<-eoruby, __FILE__, __LINE__ + 1
-          class #{t} < Terminal;
-            def type; :#{t.upcase}; end
-          end
-        eoruby
+      class Slash < Terminal # :nodoc:
+        def type; :SLASH; end
+      end
+
+      class Dot < Terminal # :nodoc:
+        def type; :DOT; end
       end
 
       class Symbol < Terminal # :nodoc:
@@ -89,6 +89,7 @@ module ActionDispatch
           regexp == DEFAULT_EXP
         end
 
+        def type; :SYMBOL; end
         def symbol?; true; end
       end
 
diff --git a/actionpack/lib/action_dispatch/journey/router.rb b/actionpack/lib/action_dispatch/journey/router.rb
index 30af3ff930..89a164f968 100644
--- a/actionpack/lib/action_dispatch/journey/router.rb
+++ b/actionpack/lib/action_dispatch/journey/router.rb
@@ -15,9 +15,6 @@ require "action_dispatch/journey/path/pattern"
 module ActionDispatch
   module Journey # :nodoc:
     class Router # :nodoc:
-      class RoutingError < ::StandardError # :nodoc:
-      end
-
       attr_accessor :routes
 
       def initialize(routes)
diff --git a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
index 5f5fdbc66a..7669767ae3 100644
--- a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
+++ b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
@@ -180,11 +180,14 @@ module ActionDispatch
         trace = wrapper.framework_trace if trace.empty?
 
         ActiveSupport::Deprecation.silence do
-          logger.fatal "  "
-          logger.fatal "#{exception.class} (#{exception.message}):"
-          log_array logger, exception.annoted_source_code if exception.respond_to?(:annoted_source_code)
-          logger.fatal "  "
-          log_array logger, trace
+          message = []
+          message << "  "
+          message << "#{exception.class} (#{exception.message}):"
+          message.concat(exception.annoted_source_code) if exception.respond_to?(:annoted_source_code)
+          message << "  "
+          message.concat(trace)
+
+          log_array(logger, message)
         end
       end
 
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index 99f3b4c2cd..d67044b4ac 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -160,17 +160,8 @@ module ActionDispatch
         end
 
         def make_route(name, precedence)
-          route = Journey::Route.new(name,
-                            application,
-                            path,
-                            conditions,
-                            required_defaults,
-                            defaults,
-                            request_method,
-                            precedence,
-                            @internal)
-
-          route
+          Journey::Route.new(name, application, path, conditions, required_defaults,
+                             defaults, request_method, precedence, @internal)
         end
 
         def application
@@ -656,7 +647,7 @@ module ActionDispatch
 
         # Query if the following named route was already defined.
         def has_named_route?(name)
-          @set.named_routes.key? name
+          @set.named_routes.key?(name)
         end
 
         private
@@ -1171,10 +1162,16 @@ module ActionDispatch
           end
 
           def actions
+            if @except
+              available_actions - Array(@except).map(&:to_sym)
+            else
+              available_actions
+            end
+          end
+
+          def available_actions
             if @only
               Array(@only).map(&:to_sym)
-            elsif @except
-              default_actions - Array(@except).map(&:to_sym)
             else
               default_actions
             end
@@ -1946,9 +1943,7 @@ module ActionDispatch
           end
 
           def match_root_route(options)
-            name = has_named_route?(name_for_action(:root, nil)) ? nil : :root
-            args = ["/", { as: name, via: :get }.merge!(options)]
-
+            args = ["/", { as: :root, via: :get }.merge(options)]
             match(*args)
           end
       end
diff --git a/actionpack/lib/action_dispatch/system_testing/test_helpers/setup_and_teardown.rb b/actionpack/lib/action_dispatch/system_testing/test_helpers/setup_and_teardown.rb
index e47d5020f4..600e9c733b 100644
--- a/actionpack/lib/action_dispatch/system_testing/test_helpers/setup_and_teardown.rb
+++ b/actionpack/lib/action_dispatch/system_testing/test_helpers/setup_and_teardown.rb
@@ -17,8 +17,11 @@ module ActionDispatch
         end
 
         def after_teardown
-          take_failed_screenshot
-          Capybara.reset_sessions!
+          begin
+            take_failed_screenshot
+          ensure
+            Capybara.reset_sessions!
+          end
         ensure
           super
         end
diff --git a/actionpack/test/abstract_unit.rb b/actionpack/test/abstract_unit.rb
index 65dd28b3d7..f23151e518 100644
--- a/actionpack/test/abstract_unit.rb
+++ b/actionpack/test/abstract_unit.rb
@@ -13,13 +13,6 @@ silence_warnings do
   Encoding.default_external = Encoding::UTF_8
 end
 
-require "drb"
-begin
-  require "drb/unix"
-rescue LoadError
-  puts "'drb/unix' is not available"
-end
-
 if ENV["TRAVIS"]
   PROCESS_COUNT = 0
 else
@@ -80,7 +73,7 @@ end
 module ActiveSupport
   class TestCase
     if RUBY_ENGINE == "ruby" && PROCESS_COUNT > 0
-      parallelize_me!
+      parallelize(workers: PROCESS_COUNT)
     end
   end
 end
@@ -359,75 +352,6 @@ class ImagesController < ResourcesController; end
 
 require "active_support/testing/method_call_assertions"
 
-class ForkingExecutor
-  class Server
-    include DRb::DRbUndumped
-
-    def initialize
-      @queue = Queue.new
-    end
-
-    def record(reporter, result)
-      reporter.record result
-    end
-
-    def <<(o)
-      o[2] = DRbObject.new(o[2]) if o
-      @queue << o
-    end
-    def pop; @queue.pop; end
-  end
-
-  def initialize(size)
-    @size  = size
-    @queue = Server.new
-    @pool  = nil
-    @url = DRb.start_service("drbunix:", @queue).uri
-  end
-
-  def <<(work); @queue << work; end
-
-  def shutdown
-    pool = @size.times.map {
-      fork {
-        DRb.stop_service
-        queue = DRbObject.new_with_uri @url
-        while job = queue.pop
-          klass    = job[0]
-          method   = job[1]
-          reporter = job[2]
-          result = Minitest.run_one_method klass, method
-          if result.error?
-            translate_exceptions result
-          end
-          queue.record reporter, result
-        end
-      }
-    }
-    @size.times { @queue << nil }
-    pool.each { |pid| Process.waitpid pid }
-  end
-
-  private
-    def translate_exceptions(result)
-      result.failures.map! { |e|
-        begin
-          Marshal.dump e
-          e
-        rescue TypeError
-          ex = Exception.new e.message
-          ex.set_backtrace e.backtrace
-          Minitest::UnexpectedError.new ex
-        end
-      }
-    end
-end
-
-if RUBY_ENGINE == "ruby" && PROCESS_COUNT > 0
-  # Use N processes (N defaults to 4)
-  Minitest.parallel_executor = ForkingExecutor.new(PROCESS_COUNT)
-end
-
 class ActiveSupport::TestCase
   include ActiveSupport::Testing::MethodCallAssertions
 
diff --git a/actionpack/test/controller/parameters/accessors_test.rb b/actionpack/test/controller/parameters/accessors_test.rb
index 9f1fb3d042..7789e654d5 100644
--- a/actionpack/test/controller/parameters/accessors_test.rb
+++ b/actionpack/test/controller/parameters/accessors_test.rb
@@ -77,11 +77,15 @@ class ParametersAccessorsTest < ActiveSupport::TestCase
 
   test "each_value carries permitted status" do
     @params.permit!
-    @params["person"].each_value { |value| assert(value.permitted?) if value == 32 }
+    @params.each_value do |value|
+      assert_predicate(value, :permitted?)
+    end
   end
 
   test "each_value carries unpermitted status" do
-    @params["person"].each_value { |value| assert_not(value.permitted?) if value == 32 }
+    @params.each_value do |value|
+      assert_not_predicate(value, :permitted?)
+    end
   end
 
   test "each_key converts to hash for permitted" do
diff --git a/actionpack/test/controller/params_parse_test.rb b/actionpack/test/controller/params_parse_test.rb
new file mode 100644
index 0000000000..440ab06fd7
--- /dev/null
+++ b/actionpack/test/controller/params_parse_test.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require "abstract_unit"
+
+class ParamsParseTest < ActionController::TestCase
+  class UsersController < ActionController::Base
+    def create
+      head :ok
+    end
+  end
+
+  tests UsersController
+
+  def test_parse_error_logged_once
+    log_output = capture_log_output do
+      post :create, body: "{", as: :json
+    end
+    assert_equal <<~LOG, log_output
+      Error occurred while parsing request parameters.
+      Contents:
+
+      {
+    LOG
+  end
+
+  private
+
+    def capture_log_output
+      output = StringIO.new
+      request.set_header "action_dispatch.logger", ActiveSupport::Logger.new(output)
+      yield
+      output.string
+    end
+end
diff --git a/actionpack/test/controller/rescue_test.rb b/actionpack/test/controller/rescue_test.rb
index 4ed79073e5..3c39373e55 100644
--- a/actionpack/test/controller/rescue_test.rb
+++ b/actionpack/test/controller/rescue_test.rb
@@ -70,6 +70,10 @@ class RescueController < ActionController::Base
     render plain: "io error"
   end
 
+  rescue_from ActionDispatch::Http::Parameters::ParseError do
+    render plain: "parse error", status: :bad_request
+  end
+
   before_action(only: :before_action_raises) { raise "umm nice" }
 
   def before_action_raises
@@ -130,6 +134,11 @@ class RescueController < ActionController::Base
     raise ResourceUnavailableToRescueAsString
   end
 
+  def arbitrary_action
+    params
+    render plain: "arbitrary action"
+  end
+
   def missing_template
   end
 
@@ -306,6 +315,23 @@ class RescueControllerTest < ActionController::TestCase
     get :exception_with_no_handler_for_wrapper
     assert_response :unprocessable_entity
   end
+
+  test "can rescue a ParseError" do
+    capture_log_output do
+      post :arbitrary_action, body: "{", as: :json
+    end
+    assert_response :bad_request
+    assert_equal "parse error", response.body
+  end
+
+  private
+
+    def capture_log_output
+      output = StringIO.new
+      request.set_header "action_dispatch.logger", ActiveSupport::Logger.new(output)
+      yield
+      output.string
+    end
 end
 
 class RescueTest < ActionDispatch::IntegrationTest
diff --git a/actionpack/test/controller/resources_test.rb b/actionpack/test/controller/resources_test.rb
index d336b96eff..d2146f12a5 100644
--- a/actionpack/test/controller/resources_test.rb
+++ b/actionpack/test/controller/resources_test.rb
@@ -853,6 +853,28 @@ class ResourcesTest < ActionController::TestCase
     end
   end
 
+  def test_resource_has_show_action_but_does_not_have_destroy_action
+    with_routing do |set|
+      set.draw do
+        resources :products, only: [:show, :destroy], except: :destroy
+      end
+
+      assert_resource_allowed_routes("products", {},                    { id: "1" }, :show, [:index, :new, :create, :edit, :update, :destroy])
+      assert_resource_allowed_routes("products", { format: "xml" },  { id: "1" }, :show, [:index, :new, :create, :edit, :update, :destroy])
+    end
+  end
+
+  def test_singleton_resource_has_show_action_but_does_not_have_destroy_action
+    with_routing do |set|
+      set.draw do
+        resource :account, only: [:show, :destroy], except: :destroy
+      end
+
+      assert_singleton_resource_allowed_routes("accounts", {},                    :show, [:new, :create, :edit, :update, :destroy])
+      assert_singleton_resource_allowed_routes("accounts", { format: "xml" },  :show, [:new, :create, :edit, :update, :destroy])
+    end
+  end
+
   def test_resource_has_only_create_action_and_named_route
     with_routing do |set|
       set.draw do
diff --git a/actionpack/test/dispatch/content_security_policy_test.rb b/actionpack/test/dispatch/content_security_policy_test.rb
index 13ad22b5c5..c8c885f35c 100644
--- a/actionpack/test/dispatch/content_security_policy_test.rb
+++ b/actionpack/test/dispatch/content_security_policy_test.rb
@@ -260,12 +260,13 @@ class DefaultContentSecurityPolicyIntegrationTest < ActionDispatch::IntegrationT
   ROUTES.draw do
     scope module: "default_content_security_policy_integration_test" do
       get "/", to: "policy#index"
+      get "/redirect", to: redirect("/")
     end
   end
 
   POLICY = ActionDispatch::ContentSecurityPolicy.new do |p|
-    p.default_src :self
-    p.script_src  :https
+    p.default_src -> { :self  }
+    p.script_src  -> { :https }
   end
 
   class PolicyConfigMiddleware
@@ -295,14 +296,19 @@ class DefaultContentSecurityPolicyIntegrationTest < ActionDispatch::IntegrationT
   def test_adds_nonce_to_script_src_content_security_policy_only_once
     get "/"
     get "/"
+    assert_response :success
+    assert_policy "default-src 'self'; script-src https: 'nonce-iyhD0Yc0W+c='"
+  end
+
+  def test_redirect_works_with_dynamic_sources
+    get "/redirect"
+    assert_response :redirect
     assert_policy "default-src 'self'; script-src https: 'nonce-iyhD0Yc0W+c='"
   end
 
   private
 
     def assert_policy(expected, report_only: false)
-      assert_response :success
-
       if report_only
         expected_header = "Content-Security-Policy-Report-Only"
         unexpected_header = "Content-Security-Policy"
diff --git a/actionpack/test/dispatch/routing_test.rb b/actionpack/test/dispatch/routing_test.rb
index affc2d8497..4dffbd0db1 100644
--- a/actionpack/test/dispatch/routing_test.rb
+++ b/actionpack/test/dispatch/routing_test.rb
@@ -3698,15 +3698,25 @@ class TestRoutingMapper < ActionDispatch::IntegrationTest
     end
   end
 
-  def test_multiple_roots
+  def test_multiple_roots_raises_error
+    ex = assert_raises(ArgumentError) {
+      draw do
+        root "pages#index", constraints: { host: "www.example.com" }
+        root "admin/pages#index", constraints: { host: "admin.example.com" }
+      end
+    }
+    assert_match(/Invalid route name, already in use: 'root'/, ex.message)
+  end
+
+  def test_multiple_named_roots
     draw do
       namespace :foo do
         root "pages#index", constraints: { host: "www.example.com" }
-        root "admin/pages#index", constraints: { host: "admin.example.com" }
+        root "admin/pages#index", constraints: { host: "admin.example.com" }, as: :admin_root
       end
 
       root "pages#index", constraints: { host: "www.example.com" }
-      root "admin/pages#index", constraints: { host: "admin.example.com" }
+      root "admin/pages#index", constraints: { host: "admin.example.com" },  as: :admin_root
     end
 
     get "http://www.example.com/foo"
diff --git a/actionpack/test/dispatch/show_exceptions_test.rb b/actionpack/test/dispatch/show_exceptions_test.rb
index b69071b44b..f802abc653 100644
--- a/actionpack/test/dispatch/show_exceptions_test.rb
+++ b/actionpack/test/dispatch/show_exceptions_test.rb
@@ -36,30 +36,30 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest
   test "skip exceptions app if not showing exceptions" do
     @app = ProductionApp
     assert_raise RuntimeError do
-      get "/", headers: { "action_dispatch.show_exceptions" => false }
+      get "/", env: { "action_dispatch.show_exceptions" => false }
     end
   end
 
   test "rescue with error page" do
     @app = ProductionApp
 
-    get "/", headers: { "action_dispatch.show_exceptions" => true }
+    get "/", env: { "action_dispatch.show_exceptions" => true }
     assert_response 500
     assert_equal "500 error fixture\n", body
 
-    get "/bad_params", headers: { "action_dispatch.show_exceptions" => true }
+    get "/bad_params", env: { "action_dispatch.show_exceptions" => true }
     assert_response 400
     assert_equal "400 error fixture\n", body
 
-    get "/not_found", headers: { "action_dispatch.show_exceptions" => true }
+    get "/not_found", env: { "action_dispatch.show_exceptions" => true }
     assert_response 404
     assert_equal "404 error fixture\n", body
 
-    get "/method_not_allowed", headers: { "action_dispatch.show_exceptions" => true }
+    get "/method_not_allowed", env: { "action_dispatch.show_exceptions" => true }
     assert_response 405
     assert_equal "", body
 
-    get "/unknown_http_method", headers: { "action_dispatch.show_exceptions" => true }
+    get "/unknown_http_method", env: { "action_dispatch.show_exceptions" => true }
     assert_response 405
     assert_equal "", body
   end
@@ -70,11 +70,11 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest
     begin
       @app = ProductionApp
 
-      get "/", headers: { "action_dispatch.show_exceptions" => true }
+      get "/", env: { "action_dispatch.show_exceptions" => true }
       assert_response 500
       assert_equal "500 localized error fixture\n", body
 
-      get "/not_found", headers: { "action_dispatch.show_exceptions" => true }
+      get "/not_found", env: { "action_dispatch.show_exceptions" => true }
       assert_response 404
       assert_equal "404 error fixture\n", body
     ensure
@@ -85,14 +85,14 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest
   test "sets the HTTP charset parameter" do
     @app = ProductionApp
 
-    get "/", headers: { "action_dispatch.show_exceptions" => true }
+    get "/", env: { "action_dispatch.show_exceptions" => true }
     assert_equal "text/html; charset=utf-8", response.headers["Content-Type"]
   end
 
   test "show registered original exception for wrapped exceptions" do
     @app = ProductionApp
 
-    get "/not_found_original_exception", headers: { "action_dispatch.show_exceptions" => true }
+    get "/not_found_original_exception", env: { "action_dispatch.show_exceptions" => true }
     assert_response 404
     assert_match(/404 error/, body)
   end
@@ -106,7 +106,7 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest
     end
 
     @app = ActionDispatch::ShowExceptions.new(Boomer.new, exceptions_app)
-    get "/not_found_original_exception", headers: { "action_dispatch.show_exceptions" => true }
+    get "/not_found_original_exception", env: { "action_dispatch.show_exceptions" => true }
     assert_response 404
     assert_equal "YOU FAILED", body
   end
@@ -117,7 +117,7 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest
     end
 
     @app = ActionDispatch::ShowExceptions.new(Boomer.new, exceptions_app)
-    get "/method_not_allowed", headers: { "action_dispatch.show_exceptions" => true }
+    get "/method_not_allowed", env: { "action_dispatch.show_exceptions" => true }
     assert_response 405
     assert_equal "", body
   end
@@ -125,12 +125,12 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest
   test "bad params exception is returned in the correct format" do
     @app = ProductionApp
 
-    get "/bad_params", headers: { "action_dispatch.show_exceptions" => true }
+    get "/bad_params", env: { "action_dispatch.show_exceptions" => true }
     assert_equal "text/html; charset=utf-8", response.headers["Content-Type"]
     assert_response 400
     assert_match(/400 error/, body)
 
-    get "/bad_params.json", headers: { "action_dispatch.show_exceptions" => true }
+    get "/bad_params.json", env: { "action_dispatch.show_exceptions" => true }
     assert_equal "application/json; charset=utf-8", response.headers["Content-Type"]
     assert_response 400
     assert_equal("{\"status\":400,\"error\":\"Bad Request\"}", body)
diff --git a/actionview/CHANGELOG.md b/actionview/CHANGELOG.md
index fd8bae0cdf..f32bc3ab40 100644
--- a/actionview/CHANGELOG.md
+++ b/actionview/CHANGELOG.md
@@ -1,3 +1,34 @@
+*   Prevent non-primary mouse keys from triggering Rails UJS click handlers.
+    Firefox fires click events even if the click was triggered by non-primary mouse keys such as right- or scroll-wheel-clicks.
+    For example, right-clicking a link such as the one described below (with an underlying ajax request registered on click) should not cause that request to occur.
+
+    ```
+    <%= link_to 'Remote', remote_path, class: 'remote', remote: true, data: { type: :json } %>
+    ```
+
+    Fixes #34541
+
+    *Wolfgang Hobmaier*
+
+
+*   Prevent `ActionView::TextHelper#word_wrap` from unexpectedly stripping white space from the _left_ side of lines.
+
+    For example, given input like this:
+
+    ```
+        This is a paragraph with an initial indent,
+    followed by additional lines that are not indented,
+    and finally terminated with a blockquote:
+      "A pithy saying"
+    ```
+
+    Calling `word_wrap` should not trim the indents on the first and last lines.
+
+    Fixes #34487
+
+    *Lyle Mullican*
+
+
 *   Add allocations to template rendering instrumentation.
 
     Adds the allocations for template and partial rendering to the server output on render.
@@ -11,7 +42,7 @@
     *Eileen M. Uchitelle*, *Aaron Patterson*
 
 *   Respect the `only_path` option passed to `url_for` when the options are passed in as an array
-    
+
     Fixes #33237.
 
     *Joel Ambass*
diff --git a/actionview/actionview.gemspec b/actionview/actionview.gemspec
index 49ee1a292b..5f1e746421 100644
--- a/actionview/actionview.gemspec
+++ b/actionview/actionview.gemspec
@@ -26,6 +26,9 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/actionview/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "activesupport", version
 
   s.add_dependency "builder",       "~> 3.1"
diff --git a/actionview/app/assets/javascripts/rails-ujs/features/remote.coffee b/actionview/app/assets/javascripts/rails-ujs/features/remote.coffee
index b3448dabac..a5b61220bb 100644
--- a/actionview/app/assets/javascripts/rails-ujs/features/remote.coffee
+++ b/actionview/app/assets/javascripts/rails-ujs/features/remote.coffee
@@ -82,9 +82,12 @@ Rails.formSubmitButtonClick = (e) ->
   setData(form, 'ujs:submit-button-formaction', button.getAttribute('formaction'))
   setData(form, 'ujs:submit-button-formmethod', button.getAttribute('formmethod'))
 
-Rails.handleMetaClick = (e) ->
+Rails.preventInsignificantClick = (e) ->
   link = this
   method = (link.getAttribute('data-method') or 'GET').toUpperCase()
   data = link.getAttribute('data-params')
   metaClick = e.metaKey or e.ctrlKey
-  e.stopImmediatePropagation() if metaClick and method is 'GET' and not data
+  insignificantMetaClick = metaClick and method is 'GET' and not data
+  primaryMouseKey = e.button is 0
+  e.stopImmediatePropagation() if not primaryMouseKey or insignificantMetaClick
+
diff --git a/actionview/app/assets/javascripts/rails-ujs/start.coffee b/actionview/app/assets/javascripts/rails-ujs/start.coffee
index 32a915ac0b..5c1214df59 100644
--- a/actionview/app/assets/javascripts/rails-ujs/start.coffee
+++ b/actionview/app/assets/javascripts/rails-ujs/start.coffee
@@ -3,8 +3,8 @@
   getData, $
   refreshCSRFTokens, CSRFProtection
   enableElement, disableElement, handleDisabledElement
-  handleConfirm
-  handleRemote, formSubmitButtonClick, handleMetaClick
+  handleConfirm, preventInsignificantClick
+  handleRemote, formSubmitButtonClick,
   handleMethod
 } = Rails
 
@@ -35,13 +35,14 @@ Rails.start = ->
   delegate document, Rails.buttonDisableSelector, 'ajax:complete', enableElement
   delegate document, Rails.buttonDisableSelector, 'ajax:stopped', enableElement
 
+  delegate document, Rails.linkClickSelector, 'click', preventInsignificantClick
   delegate document, Rails.linkClickSelector, 'click', handleDisabledElement
   delegate document, Rails.linkClickSelector, 'click', handleConfirm
-  delegate document, Rails.linkClickSelector, 'click', handleMetaClick
   delegate document, Rails.linkClickSelector, 'click', disableElement
   delegate document, Rails.linkClickSelector, 'click', handleRemote
   delegate document, Rails.linkClickSelector, 'click', handleMethod
 
+  delegate document, Rails.buttonClickSelector, 'click', preventInsignificantClick
   delegate document, Rails.buttonClickSelector, 'click', handleDisabledElement
   delegate document, Rails.buttonClickSelector, 'click', handleConfirm
   delegate document, Rails.buttonClickSelector, 'click', disableElement
@@ -60,6 +61,7 @@ Rails.start = ->
   delegate document, Rails.formSubmitSelector, 'ajax:send', disableElement
   delegate document, Rails.formSubmitSelector, 'ajax:complete', enableElement
 
+  delegate document, Rails.formInputClickSelector, 'click', preventInsignificantClick
   delegate document, Rails.formInputClickSelector, 'click', handleDisabledElement
   delegate document, Rails.formInputClickSelector, 'click', handleConfirm
   delegate document, Rails.formInputClickSelector, 'click', formSubmitButtonClick
diff --git a/actionview/lib/action_view/helpers/form_helper.rb b/actionview/lib/action_view/helpers/form_helper.rb
index 6e769aa560..c2caa77afb 100644
--- a/actionview/lib/action_view/helpers/form_helper.rb
+++ b/actionview/lib/action_view/helpers/form_helper.rb
@@ -1130,6 +1130,9 @@ module ActionView
       #   text_field(:post, :title, class: "create_input")
       #   # => <input type="text" id="post_title" name="post[title]" value="#{@post.title}" class="create_input" />
       #
+      #   text_field(:post, :title,  maxlength: 30, class: "title_input")
+      #   # => <input type="text" id="post_title" name="post[title]" maxlength="30" size="30" value="#{@post.title}" class="title_input" />
+      #
       #   text_field(:session, :user, onchange: "if ($('#session_user').val() === 'admin') { alert('Your login cannot be admin!'); }")
       #   # => <input type="text" id="session_user" name="session[user]" value="#{@session.user}" onchange="if ($('#session_user').val() === 'admin') { alert('Your login cannot be admin!'); }"/>
       #
diff --git a/actionview/lib/action_view/helpers/text_helper.rb b/actionview/lib/action_view/helpers/text_helper.rb
index a338d076e4..3d378dcb2f 100644
--- a/actionview/lib/action_view/helpers/text_helper.rb
+++ b/actionview/lib/action_view/helpers/text_helper.rb
@@ -259,7 +259,7 @@ module ActionView
       #   # => Once\r\nupon\r\na\r\ntime
       def word_wrap(text, line_width: 80, break_sequence: "\n")
         text.split("\n").collect! do |line|
-          line.length > line_width ? line.gsub(/(.{1,#{line_width}})(\s+|$)/, "\\1#{break_sequence}").strip : line
+          line.length > line_width ? line.gsub(/(.{1,#{line_width}})(\s+|$)/, "\\1#{break_sequence}").rstrip : line
         end * break_sequence
       end
 
diff --git a/actionview/test/template/text_helper_test.rb b/actionview/test/template/text_helper_test.rb
index 2925489f5d..e961a770e6 100644
--- a/actionview/test/template/text_helper_test.rb
+++ b/actionview/test/template/text_helper_test.rb
@@ -361,6 +361,10 @@ class TextHelperTest < ActionView::TestCase
     assert_equal("my very very\nvery long\nstring\n\nwith another\nline", word_wrap("my very very very long string\n\nwith another line", line_width: 15))
   end
 
+  def test_word_wrap_with_leading_spaces
+    assert_equal("  This is a paragraph\nthat includes some\nindented lines:\n  Like this sample\n  blockquote", word_wrap("  This is a paragraph that includes some\nindented lines:\n  Like this sample\n  blockquote", line_width: 25))
+  end
+
   def test_word_wrap_does_not_modify_the_options_hash
     options = { line_width: 15 }
     passed_options = options.dup
diff --git a/actionview/test/ujs/public/test/data-disable-with.js b/actionview/test/ujs/public/test/data-disable-with.js
index 645ad494c3..b5684e0938 100644
--- a/actionview/test/ujs/public/test/data-disable-with.js
+++ b/actionview/test/ujs/public/test/data-disable-with.js
@@ -322,6 +322,25 @@ asyncTest('ctrl-clicking on a link does not disables the link', 6, function() {
   start()
 })
 
+asyncTest('right/mouse-wheel-clicking on a link does not disables the link', 10, function() {
+  var link = $('a[data-disable-with]')
+
+  App.checkEnabledState(link, 'Click me')
+
+  link.triggerNative('click', { button: 1 })
+  App.checkEnabledState(link, 'Click me')
+
+  link.triggerNative('click', { button: 1 })
+  App.checkEnabledState(link, 'Click me')
+
+  link.triggerNative('click', { button: 2 })
+  App.checkEnabledState(link, 'Click me')
+
+  link.triggerNative('click', { button: 2 })
+  App.checkEnabledState(link, 'Click me')
+  start()
+})
+
 asyncTest('button[data-remote][data-disable-with] disables and re-enables', 6, function() {
   var button = $('button[data-remote][data-disable-with]')
 
diff --git a/actionview/test/ujs/public/test/data-disable.js b/actionview/test/ujs/public/test/data-disable.js
index 88dc801b2f..9f84c4647e 100644
--- a/actionview/test/ujs/public/test/data-disable.js
+++ b/actionview/test/ujs/public/test/data-disable.js
@@ -250,6 +250,25 @@ asyncTest('ctrl-clicking on a link does not disables the link', 6, function() {
   start()
 })
 
+asyncTest('right/mouse-wheel-clicking on a link does not disable the link', 10, function() {
+  var link = $('a[data-disable]')
+
+  App.checkEnabledState(link, 'Click me')
+
+  link.triggerNative('click', { button: 1 })
+  App.checkEnabledState(link, 'Click me')
+
+  link.triggerNative('click', { button: 1 })
+  App.checkEnabledState(link, 'Click me')
+
+  link.triggerNative('click', { button: 2 })
+  App.checkEnabledState(link, 'Click me')
+
+  link.triggerNative('click', { button: 2 })
+  App.checkEnabledState(link, 'Click me')
+  start()
+})
+
 asyncTest('button[data-remote][data-disable] disables and re-enables', 6, function() {
   var button = $('button[data-remote][data-disable]')
 
diff --git a/actionview/test/ujs/public/test/data-remote.js b/actionview/test/ujs/public/test/data-remote.js
index 3503c2cff3..55d39b0a52 100644
--- a/actionview/test/ujs/public/test/data-remote.js
+++ b/actionview/test/ujs/public/test/data-remote.js
@@ -63,6 +63,25 @@ asyncTest('ctrl-clicking on a link does not fire ajaxyness', 0, function() {
   setTimeout(function() { start() }, 13)
 })
 
+asyncTest('right/mouse-wheel-clicking on a link does not fire ajaxyness', 0, function() {
+  var link = $('a[data-remote]')
+
+  // Ideally, we'd setup an iframe to intercept normal link clicks
+  // and add a test to make sure the iframe:loaded event is triggered.
+  // However, jquery doesn't actually cause a native `click` event and
+  // follow links using `trigger('click')`, it only fires bindings.
+  link
+    .removeAttr('data-params')
+    .bindNative('ajax:beforeSend', function() {
+      ok(false, 'ajax should not be triggered')
+    })
+
+  link.triggerNative('click', { button: 1 })
+  link.triggerNative('click', { button: 2 })
+
+  setTimeout(function() { start() }, 13)
+})
+
 asyncTest('ctrl-clicking on a link still fires ajax for non-GET links and for links with "data-params"', 2, function() {
   var link = $('a[data-remote]')
 
@@ -148,6 +167,25 @@ asyncTest('clicking on a button with data-remote attribute', 5, function() {
     .triggerNative('click')
 })
 
+asyncTest('right/mouse-wheel-clicking on a button with data-remote attribute does not fire ajaxyness', 0, function() {
+  var button = $('button[data-remote]')
+
+  // Ideally, we'd setup an iframe to intercept normal link clicks
+  // and add a test to make sure the iframe:loaded event is triggered.
+  // However, jquery doesn't actually cause a native `click` event and
+  // follow links using `trigger('click')`, it only fires bindings.
+  button
+    .removeAttr('data-params')
+    .bindNative('ajax:beforeSend', function() {
+      ok(false, 'ajax should not be triggered')
+    })
+
+  button.triggerNative('click', { button: 1 })
+  button.triggerNative('click', { button: 2 })
+
+  setTimeout(function() { start() }, 13)
+})
+
 asyncTest('changing a select option with data-remote attribute', 5, function() {
   buildSelect()
 
diff --git a/actionview/test/ujs/public/test/settings.js b/actionview/test/ujs/public/test/settings.js
index 05677f2595..682d044403 100644
--- a/actionview/test/ujs/public/test/settings.js
+++ b/actionview/test/ujs/public/test/settings.js
@@ -71,7 +71,7 @@ try {
 } catch (e) {
   _MouseEvent = function(type, options) {
     var evt = document.createEvent('MouseEvents')
-    evt.initMouseEvent(type, options.bubbles, options.cancelable, window, options.detail, 0, 0, 80, 20, options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, 0, null)
+    evt.initMouseEvent(type, options.bubbles, options.cancelable, window, options.detail, 0, 0, 80, 20, options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.button, null)
     return evt
   }
 }
diff --git a/activejob/CHANGELOG.md b/activejob/CHANGELOG.md
index af5c197bac..4acbe9a4e9 100644
--- a/activejob/CHANGELOG.md
+++ b/activejob/CHANGELOG.md
@@ -1,3 +1,31 @@
+*   Return false instead of the job instance when `enqueue` is aborted.
+
+    This will be the behavior in Rails 6.1 but it can be controlled now with
+    `config.active_job.return_false_on_aborted_enqueue`.
+
+    *Kir Shatrov*
+
+*   Keep executions for each specific declaration
+
+    Each `retry_on` declaration has now its own specific executions counter. Before it was
+    shared between all executions of a job.
+
+    *Alberto Almagro*
+
+*   Allow all assertion helpers that have a `only` and `except` keyword to accept
+    Procs.
+
+    *Edouard Chin*
+
+*   Restore HashWithIndifferentAccess support to ActiveJob::Arguments.deserialize.
+
+    *Gannon McGibbon*
+
+*   Include deserialized arguments in job instances returned from
+    `assert_enqueued_with` and `assert_performed_with`
+
+    *Alan Wu*
+
 *   Allow `assert_enqueued_with`/`assert_performed_with` methods to accept
     a proc for the `args` argument. This is useful to check if only a subset of arguments
     matches your expectations.
diff --git a/activejob/README.md b/activejob/README.md
index d49fcfe3c2..a2a5289ab7 100644
--- a/activejob/README.md
+++ b/activejob/README.md
@@ -1,7 +1,7 @@
 # Active Job -- Make work happen later
 
 Active Job is a framework for declaring jobs and making them run on a variety
-of queueing backends. These jobs can be everything from regularly scheduled
+of queuing backends. These jobs can be everything from regularly scheduled
 clean-ups, to billing charges, to mailings. Anything that can be chopped up into
 small units of work and run in parallel, really.
 
@@ -20,7 +20,7 @@ switch between them without having to rewrite your jobs.
 
 ## Usage
 
-To learn how to use your preferred queueing backend see its adapter
+To learn how to use your preferred queuing backend see its adapter
 documentation at
 [ActiveJob::QueueAdapters](http://api.rubyonrails.org/classes/ActiveJob/QueueAdapters.html).
 
@@ -39,7 +39,7 @@ end
 Enqueue a job like so:
 
 ```ruby
-MyJob.perform_later record  # Enqueue a job to be performed as soon as the queueing system is free.
+MyJob.perform_later record  # Enqueue a job to be performed as soon as the queuing system is free.
 ```
 
 ```ruby
@@ -82,9 +82,9 @@ This works with any class that mixes in GlobalID::Identification, which
 by default has been mixed into Active Record classes.
 
 
-## Supported queueing systems
+## Supported queuing systems
 
-Active Job has built-in adapters for multiple queueing backends (Sidekiq,
+Active Job has built-in adapters for multiple queuing backends (Sidekiq,
 Resque, Delayed Job and others). To get an up-to-date list of the adapters
 see the API Documentation for [ActiveJob::QueueAdapters](http://api.rubyonrails.org/classes/ActiveJob/QueueAdapters.html).
 
diff --git a/activejob/Rakefile b/activejob/Rakefile
index 0f88b22e8d..2b9f89853f 100644
--- a/activejob/Rakefile
+++ b/activejob/Rakefile
@@ -28,6 +28,7 @@ namespace :test do
 
   task "env:integration" do
     ENV["AJ_INTEGRATION_TESTS"] = "1"
+    ENV["SKIP_REQUIRE_WEBPACKER"] = "true"
   end
 
   ACTIVEJOB_ADAPTERS.each do |adapter|
diff --git a/activejob/activejob.gemspec b/activejob/activejob.gemspec
index be6292f737..20b9d4ccdd 100644
--- a/activejob/activejob.gemspec
+++ b/activejob/activejob.gemspec
@@ -7,7 +7,7 @@ Gem::Specification.new do |s|
   s.name        = "activejob"
   s.version     = version
   s.summary     = "Job framework with pluggable queues."
-  s.description = "Declare job classes that can be run by a variety of queueing backends."
+  s.description = "Declare job classes that can be run by a variety of queuing backends."
 
   s.required_ruby_version = ">= 2.4.1"
 
@@ -25,6 +25,9 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/activejob/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "activesupport", version
   s.add_dependency "globalid", ">= 0.3.6"
 end
diff --git a/activejob/lib/active_job/arguments.rb b/activejob/lib/active_job/arguments.rb
index 8dcf588f35..92eb58aaaf 100644
--- a/activejob/lib/active_job/arguments.rb
+++ b/activejob/lib/active_job/arguments.rb
@@ -14,18 +14,18 @@ module ActiveJob
   end
 
   # Raised when an unsupported argument type is set as a job argument. We
-  # currently support NilClass, Integer, Float, String, TrueClass, FalseClass,
-  # BigDecimal, and objects that can be represented as GlobalIDs (ex: Active Record).
+  # currently support String, Integer, Float, NilClass, TrueClass, FalseClass,
+  # BigDecimal, Symbol, Date, Time, DateTime, ActiveSupport::TimeWithZone,
+  # ActiveSupport::Duration, Hash, ActiveSupport::HashWithIndifferentAccess,
+  # Array or GlobalID::Identification instances, although this can be extended
+  # by adding custom serializers.
   # Raised if you set the key for a Hash something else than a string or
   # a symbol. Also raised when trying to serialize an object which can't be
-  # identified with a Global ID - such as an unpersisted Active Record model.
+  # identified with a GlobalID - such as an unpersisted Active Record model.
   class SerializationError < ArgumentError; end
 
   module Arguments
     extend self
-    # :nodoc:
-    PERMITTED_TYPES = [ NilClass, String, Integer, Float, BigDecimal, TrueClass, FalseClass ]
-
     # Serializes a set of arguments. Intrinsic types that can safely be
     # serialized without mutation are returned as-is. Arrays/Hashes are
     # serialized element by element. All other types are serialized using
@@ -47,6 +47,8 @@ module ActiveJob
     private
 
       # :nodoc:
+      PERMITTED_TYPES = [ NilClass, String, Integer, Float, BigDecimal, TrueClass, FalseClass ]
+      # :nodoc:
       GLOBALID_KEY = "_aj_globalid"
       # :nodoc:
       SYMBOL_KEYS_KEY = "_aj_symbol_keys"
@@ -62,7 +64,7 @@ module ActiveJob
         OBJECT_SERIALIZER_KEY, OBJECT_SERIALIZER_KEY.to_sym,
         WITH_INDIFFERENT_ACCESS_KEY, WITH_INDIFFERENT_ACCESS_KEY.to_sym,
       ]
-      private_constant :RESERVED_KEYS
+      private_constant :PERMITTED_TYPES, :RESERVED_KEYS, :GLOBALID_KEY, :SYMBOL_KEYS_KEY, :WITH_INDIFFERENT_ACCESS_KEY
 
       def serialize_argument(argument)
         case argument
@@ -73,14 +75,14 @@ module ActiveJob
         when Array
           argument.map { |arg| serialize_argument(arg) }
         when ActiveSupport::HashWithIndifferentAccess
-          result = serialize_hash(argument)
-          result[WITH_INDIFFERENT_ACCESS_KEY] = serialize_argument(true)
-          result
+          serialize_indifferent_hash(argument)
         when Hash
           symbol_keys = argument.each_key.grep(Symbol).map(&:to_s)
           result = serialize_hash(argument)
           result[SYMBOL_KEYS_KEY] = symbol_keys
           result
+        when -> (arg) { arg.respond_to?(:permitted?) }
+          serialize_indifferent_hash(argument.to_h)
         else
           Serializers.serialize(argument)
         end
@@ -89,7 +91,7 @@ module ActiveJob
       def deserialize_argument(argument)
         case argument
         when String
-          GlobalID::Locator.locate(argument) || argument
+          argument
         when *PERMITTED_TYPES
           argument
         when Array
@@ -146,8 +148,17 @@ module ActiveJob
         end
       end
 
+      def serialize_indifferent_hash(indifferent_hash)
+        result = serialize_hash(indifferent_hash)
+        result[WITH_INDIFFERENT_ACCESS_KEY] = serialize_argument(true)
+        result
+      end
+
       def transform_symbol_keys(hash, symbol_keys)
-        hash.transform_keys do |key|
+        # NOTE: HashWithIndifferentAccess#transform_keys always
+        # returns stringified keys with indifferent access
+        # so we call #to_h here to ensure keys are symbolized.
+        hash.to_h.transform_keys do |key|
           if symbol_keys.include?(key)
             key.to_sym
           else
diff --git a/activejob/lib/active_job/base.rb b/activejob/lib/active_job/base.rb
index 95b1062701..ed41fac4b8 100644
--- a/activejob/lib/active_job/base.rb
+++ b/activejob/lib/active_job/base.rb
@@ -40,7 +40,7 @@ module ActiveJob #:nodoc:
   # Records that are passed in are serialized/deserialized using Global
   # ID. More information can be found in Arguments.
   #
-  # To enqueue a job to be performed as soon as the queueing system is free:
+  # To enqueue a job to be performed as soon as the queuing system is free:
   #
   #   ProcessPhotoJob.perform_later(photo)
   #
diff --git a/activejob/lib/active_job/callbacks.rb b/activejob/lib/active_job/callbacks.rb
index 334b24fb3b..6b82ea6cab 100644
--- a/activejob/lib/active_job/callbacks.rb
+++ b/activejob/lib/active_job/callbacks.rb
@@ -29,6 +29,9 @@ module ActiveJob
     included do
       define_callbacks :perform
       define_callbacks :enqueue
+
+      class_attribute :return_false_on_aborted_enqueue, instance_accessor: false, instance_predicate: false
+      self.return_false_on_aborted_enqueue = false
     end
 
     # These methods will be included into any Active Job object, adding
@@ -130,7 +133,7 @@ module ActiveJob
         set_callback(:enqueue, :after, *filters, &blk)
       end
 
-      # Defines a callback that will get called around the enqueueing
+      # Defines a callback that will get called around the enqueuing
       # of the job.
       #
       #   class VideoProcessJob < ActiveJob::Base
diff --git a/activejob/lib/active_job/core.rb b/activejob/lib/active_job/core.rb
index 62bb5861bb..4ab62f89b0 100644
--- a/activejob/lib/active_job/core.rb
+++ b/activejob/lib/active_job/core.rb
@@ -28,6 +28,12 @@ module ActiveJob
     # Number of times this job has been executed (which increments on every retry, like after an exception).
     attr_accessor :executions
 
+    # Hash that contains the number of times this job handled errors for each specific retry_on declaration.
+    # Keys are the string representation of the exceptions listed in the retry_on declaration,
+    # while its associated value holds the number of executions where the corresponding retry_on
+    # declaration handled one of its listed exceptions.
+    attr_accessor :exception_executions
+
     # I18n.locale to be used during the job.
     attr_accessor :locale
 
@@ -75,10 +81,11 @@ module ActiveJob
       @queue_name = self.class.queue_name
       @priority   = self.class.priority
       @executions = 0
+      @exception_executions = Hash.new(0)
     end
 
     # Returns a hash with the job data that can safely be passed to the
-    # queueing adapter.
+    # queuing adapter.
     def serialize
       {
         "job_class"  => self.class.name,
@@ -88,6 +95,7 @@ module ActiveJob
         "priority"   => priority,
         "arguments"  => serialize_arguments_if_needed(arguments),
         "executions" => executions,
+        "exception_executions" => exception_executions,
         "locale"     => I18n.locale.to_s,
         "timezone"   => Time.zone.try(:name)
       }
@@ -126,6 +134,7 @@ module ActiveJob
       self.priority             = job_data["priority"]
       self.serialized_arguments = job_data["arguments"]
       self.executions           = job_data["executions"]
+      self.exception_executions = job_data["exception_executions"]
       self.locale               = job_data["locale"] || I18n.locale.to_s
       self.timezone             = job_data["timezone"] || Time.zone.try(:name)
     end
diff --git a/activejob/lib/active_job/enqueuing.rb b/activejob/lib/active_job/enqueuing.rb
index 53cb98fc71..ce118c1e8a 100644
--- a/activejob/lib/active_job/enqueuing.rb
+++ b/activejob/lib/active_job/enqueuing.rb
@@ -9,10 +9,12 @@ module ActiveJob
 
     # Includes the +perform_later+ method for job initialization.
     module ClassMethods
-      # Push a job onto the queue. The arguments must be legal JSON types
-      # (+string+, +int+, +float+, +nil+, +true+, +false+, +hash+ or +array+) or
-      # GlobalID::Identification instances. Arbitrary Ruby objects
-      # are not supported.
+      # Push a job onto the queue. By default the arguments must be either String,
+      # Integer, Float, NilClass, TrueClass, FalseClass, BigDecimal, Symbol, Date,
+      # Time, DateTime, ActiveSupport::TimeWithZone, ActiveSupport::Duration,
+      # Hash, ActiveSupport::HashWithIndifferentAccess, Array or
+      # GlobalID::Identification instances, although this can be extended by adding
+      # custom serializers.
       #
       # Returns an instance of the job class queued with arguments available in
       # Job#arguments.
@@ -46,14 +48,33 @@ module ActiveJob
       self.scheduled_at = options[:wait_until].to_f if options[:wait_until]
       self.queue_name   = self.class.queue_name_from_part(options[:queue]) if options[:queue]
       self.priority     = options[:priority].to_i if options[:priority]
+      successfully_enqueued = false
+
       run_callbacks :enqueue do
         if scheduled_at
           self.class.queue_adapter.enqueue_at self, scheduled_at
         else
           self.class.queue_adapter.enqueue self
         end
+
+        successfully_enqueued = true
+      end
+
+      if successfully_enqueued
+        self
+      else
+        if self.class.return_false_on_aborted_enqueue
+          false
+        else
+          ActiveSupport::Deprecation.warn(
+            "Rails 6.0 will return false when the enqueing is aborted. Make sure your code doesn't depend on it" \
+            " returning the instance of the job and set `config.active_job.return_false_on_aborted_enqueue = true`" \
+            " to remove the deprecations."
+          )
+
+          self
+        end
       end
-      self
     end
   end
 end
diff --git a/activejob/lib/active_job/exceptions.rb b/activejob/lib/active_job/exceptions.rb
index bc9e168971..53984a4e49 100644
--- a/activejob/lib/active_job/exceptions.rb
+++ b/activejob/lib/active_job/exceptions.rb
@@ -9,7 +9,6 @@ module ActiveJob
 
     module ClassMethods
       # Catch the exception and reschedule job for re-execution after so many seconds, for a specific number of attempts.
-      # The number of attempts includes the total executions of a job, not just the retried executions.
       # If the exception keeps getting raised beyond the specified number of attempts, the exception is allowed to
       # bubble up to the underlying queuing system, which may have its own retry mechanism or place it in a
       # holding queue for inspection.
@@ -22,8 +21,7 @@ module ActiveJob
       #   as a computing proc that the number of executions so far as an argument, or as a symbol reference of
       #   <tt>:exponentially_longer</tt>, which applies the wait algorithm of <tt>(executions ** 4) + 2</tt>
       #   (first wait 3s, then 18s, then 83s, etc)
-      # * <tt>:attempts</tt> - Re-enqueues the job the specified number of times (default: 5 attempts),
-      #   attempts here refers to the total number of times the job is executed, not just retried executions
+      # * <tt>:attempts</tt> - Re-enqueues the job the specified number of times (default: 5 attempts)
       # * <tt>:queue</tt> - Re-enqueues the job on a different queue
       # * <tt>:priority</tt> - Re-enqueues the job with a different priority
       #
@@ -46,7 +44,9 @@ module ActiveJob
       #  end
       def retry_on(*exceptions, wait: 3.seconds, attempts: 5, queue: nil, priority: nil)
         rescue_from(*exceptions) do |error|
-          if executions < attempts
+          exception_executions[exceptions.to_s] += 1
+
+          if exception_executions[exceptions.to_s] < attempts
             retry_job wait: determine_delay(wait), queue: queue, priority: priority, error: error
           else
             if block_given?
diff --git a/activejob/lib/active_job/execution.rb b/activejob/lib/active_job/execution.rb
index f5a343311f..e96dbcd4c9 100644
--- a/activejob/lib/active_job/execution.rb
+++ b/activejob/lib/active_job/execution.rb
@@ -26,7 +26,7 @@ module ActiveJob
       end
     end
 
-    # Performs the job immediately. The job is not sent to the queueing adapter
+    # Performs the job immediately. The job is not sent to the queuing adapter
     # but directly executed by blocking the execution of others until it's finished.
     #
     #   MyJob.new(*args).perform_now
diff --git a/activejob/lib/active_job/logging.rb b/activejob/lib/active_job/logging.rb
index 0abee4ed98..416be83c24 100644
--- a/activejob/lib/active_job/logging.rb
+++ b/activejob/lib/active_job/logging.rb
@@ -93,8 +93,12 @@ module ActiveJob
           ex = event.payload[:error]
           wait = event.payload[:wait]
 
-          error do
-            "Retrying #{job.class} in #{wait.inspect} seconds, due to a #{ex&.class.inspect}. The original exception was #{ex&.cause.inspect}."
+          info do
+            if ex
+              "Retrying #{job.class} in #{wait.to_i} seconds, due to a #{ex.class}."
+            else
+              "Retrying #{job.class} in #{wait.to_i} seconds."
+            end
           end
         end
 
@@ -103,7 +107,7 @@ module ActiveJob
           ex = event.payload[:error]
 
           error do
-            "Stopped retrying #{job.class} due to a #{ex.class}, which reoccurred on #{job.executions} attempts. The original exception was #{ex.cause.inspect}."
+            "Stopped retrying #{job.class} due to a #{ex.class}, which reoccurred on #{job.executions} attempts."
           end
         end
 
@@ -112,7 +116,7 @@ module ActiveJob
           ex = event.payload[:error]
 
           error do
-            "Discarded #{job.class} due to a #{ex.class}. The original exception was #{ex.cause.inspect}."
+            "Discarded #{job.class} due to a #{ex.class}."
           end
         end
 
diff --git a/activejob/lib/active_job/queue_adapters.rb b/activejob/lib/active_job/queue_adapters.rb
index 3e3a474fbb..525e79e302 100644
--- a/activejob/lib/active_job/queue_adapters.rb
+++ b/activejob/lib/active_job/queue_adapters.rb
@@ -3,7 +3,7 @@
 module ActiveJob
   # == Active Job adapters
   #
-  # Active Job has adapters for the following queueing backends:
+  # Active Job has adapters for the following queuing backends:
   #
   # * {Backburner}[https://github.com/nesquena/backburner]
   # * {Delayed Job}[https://github.com/collectiveidea/delayed_job]
@@ -52,7 +52,7 @@ module ActiveJob
   #
   # No: The adapter will run jobs at the next opportunity and cannot use perform_later.
   #
-  # N/A: The adapter does not support queueing.
+  # N/A: The adapter does not support queuing.
   #
   # NOTE:
   # queue_classic supports job scheduling since version 3.1.
@@ -74,7 +74,7 @@ module ActiveJob
   #
   # No: Does not allow the priority of jobs to be configured.
   #
-  # N/A: The adapter does not support queueing, and therefore sorting them.
+  # N/A: The adapter does not support queuing, and therefore sorting them.
   #
   # ==== Timeout
   #
diff --git a/activejob/lib/active_job/queue_adapters/test_adapter.rb b/activejob/lib/active_job/queue_adapters/test_adapter.rb
index f73ad444ba..c134257ebc 100644
--- a/activejob/lib/active_job/queue_adapters/test_adapter.rb
+++ b/activejob/lib/active_job/queue_adapters/test_adapter.rb
@@ -65,11 +65,17 @@ module ActiveJob
 
         def filtered_job_class?(job)
           if filter
-            !Array(filter).include?(job.class)
+            !filter_as_proc(filter).call(job)
           elsif reject
-            Array(reject).include?(job.class)
+            filter_as_proc(reject).call(job)
           end
         end
+
+        def filter_as_proc(filter)
+          return filter if filter.is_a?(Proc)
+
+          ->(job) { Array(filter).include?(job.class) }
+        end
     end
   end
 end
diff --git a/activejob/lib/active_job/queue_name.rb b/activejob/lib/active_job/queue_name.rb
index 9dc6bc7f2e..7bb1e35181 100644
--- a/activejob/lib/active_job/queue_name.rb
+++ b/activejob/lib/active_job/queue_name.rb
@@ -34,7 +34,7 @@ module ActiveJob
     end
 
     included do
-      class_attribute :queue_name, instance_accessor: false, default: default_queue_name
+      class_attribute :queue_name, instance_accessor: false, default: -> { self.class.default_queue_name }
       class_attribute :queue_name_delimiter, instance_accessor: false, default: "_"
     end
 
diff --git a/activejob/lib/active_job/test_helper.rb b/activejob/lib/active_job/test_helper.rb
index 261b68d4f8..e0a71f4da8 100644
--- a/activejob/lib/active_job/test_helper.rb
+++ b/activejob/lib/active_job/test_helper.rb
@@ -107,6 +107,9 @@ module ActiveJob
     #     end
     #   end
     #
+    # +:only+ and +:except+ options accepts Class, Array of Class or Proc. When passed a Proc,
+    # a hash containing the job's class and it's argument are passed as argument.
+    #
     # Asserts the number of times a job is enqueued to a specific queue by passing +:queue+ option.
     #
     #   def test_logging_job
@@ -163,6 +166,9 @@ module ActiveJob
     #     end
     #   end
     #
+    # +:only+ and +:except+ options accepts Class, Array of Class or Proc. When passed a Proc,
+    # a hash containing the job's class and it's argument are passed as argument.
+    #
     # Asserts that no jobs are enqueued to a specific queue by passing +:queue+ option
     #
     #   def test_no_logging
@@ -197,7 +203,7 @@ module ActiveJob
     #     assert_performed_jobs 2
     #   end
     #
-    # If a block is passed, that block should cause the specified number of
+    # If a block is passed, asserts that the block will cause the specified number of
     # jobs to be performed.
     #
     #   def test_jobs_again
@@ -243,6 +249,18 @@ module ActiveJob
     #       end
     #     end
     #
+    # A proc may also be specified. When passed a Proc, the job's instance will be passed as argument.
+    #
+    #     def test_hello_and_logging_jobs
+    #       assert_nothing_raised do
+    #         assert_performed_jobs(1, only: ->(job) { job.is_a?(HelloJob) }) do
+    #           HelloJob.perform_later('jeremy')
+    #           LoggingJob.perform_later('stewie')
+    #           RescueJob.perform_later('david')
+    #         end
+    #       end
+    #     end
+    #
     # If the +:queue+ option is specified,
     # then only the job(s) enqueued to a specific queue will be performed.
     #
@@ -279,7 +297,7 @@ module ActiveJob
     #     end
     #   end
     #
-    # If a block is passed, that block should not cause any job to be performed.
+    # If a block is passed, asserts that the block will not cause any job to be performed.
     #
     #   def test_jobs_again
     #     assert_no_performed_jobs do
@@ -305,6 +323,9 @@ module ActiveJob
     #     end
     #   end
     #
+    # +:only+ and +:except+ options accepts Class, Array of Class or Proc. When passed a Proc,
+    # an instance of the job will be passed as argument.
+    #
     # If the +:queue+ option is specified,
     # then only the job(s) enqueued to a specific queue will not be performed.
     #
@@ -347,7 +368,7 @@ module ActiveJob
     #   end
     #
     #
-    # If a block is passed, that block should cause the job to be
+    # If a block is passed, asserts that the block will cause the job to be
     # enqueued with the given arguments.
     #
     #   def test_assert_enqueued_with
@@ -505,6 +526,9 @@ module ActiveJob
     #     assert_performed_jobs 1
     #   end
     #
+    # +:only+ and +:except+ options accepts Class, Array of Class or Proc. When passed a Proc,
+    # an instance of the job will be passed as argument.
+    #
     # If the +:queue+ option is specified,
     # then only the job(s) enqueued to a specific queue will be performed.
     #
@@ -569,9 +593,9 @@ module ActiveJob
           job_class = job.fetch(:job)
 
           if only
-            next false unless Array(only).include?(job_class)
+            next false unless filter_as_proc(only).call(job)
           elsif except
-            next false if Array(except).include?(job_class)
+            next false if filter_as_proc(except).call(job)
           end
 
           if queue
@@ -584,6 +608,12 @@ module ActiveJob
         end
       end
 
+      def filter_as_proc(filter)
+        return filter if filter.is_a?(Proc)
+
+        ->(job) { Array(filter).include?(job.fetch(:job)) }
+      end
+
       def enqueued_jobs_with(only: nil, except: nil, queue: nil, &block)
         jobs_with(enqueued_jobs, only: only, except: except, queue: queue, &block)
       end
@@ -594,8 +624,7 @@ module ActiveJob
 
       def flush_enqueued_jobs(only: nil, except: nil, queue: nil)
         enqueued_jobs_with(only: only, except: except, queue: queue) do |payload|
-          args = ActiveJob::Arguments.deserialize(payload[:args])
-          instantiate_job(payload.merge(args: args)).perform_now
+          instantiate_job(payload).perform_now
           queue_adapter.performed_jobs << payload
         end
       end
@@ -613,7 +642,8 @@ module ActiveJob
       end
 
       def instantiate_job(payload)
-        job = payload[:job].new(*payload[:args])
+        args = ActiveJob::Arguments.deserialize(payload[:args])
+        job = payload[:job].new(*args)
         job.scheduled_at = Time.at(payload[:at]) if payload.key?(:at)
         job.queue_name = payload[:queue]
         job
diff --git a/activejob/test/cases/argument_serialization_test.rb b/activejob/test/cases/argument_serialization_test.rb
index f07529d743..da198abc0b 100644
--- a/activejob/test/cases/argument_serialization_test.rb
+++ b/activejob/test/cases/argument_serialization_test.rb
@@ -5,6 +5,7 @@ require "active_job/arguments"
 require "models/person"
 require "active_support/core_ext/hash/indifferent_access"
 require "jobs/kwargs_job"
+require "support/stubs/strong_parameters"
 
 class ArgumentSerializationTest < ActiveSupport::TestCase
   setup do
@@ -40,6 +41,10 @@ class ArgumentSerializationTest < ActiveSupport::TestCase
     assert_arguments_roundtrip [@person]
   end
 
+  test "should keep Global IDs strings as they are" do
+    assert_arguments_roundtrip [@person.to_gid.to_s]
+  end
+
   test "should dive deep into arrays and hashes" do
     assert_arguments_roundtrip [3, [@person]]
     assert_arguments_roundtrip [{ "a" => @person }]
@@ -49,6 +54,15 @@ class ArgumentSerializationTest < ActiveSupport::TestCase
     assert_arguments_roundtrip([a: 1, "b" => 2])
   end
 
+  test "serialize a ActionController::Parameters" do
+    parameters = Parameters.new(a: 1)
+
+    assert_equal(
+      { "a" => 1, "_aj_hash_with_indifferent_access" => true },
+      ActiveJob::Arguments.serialize([parameters]).first
+    )
+  end
+
   test "serialize a hash" do
     symbol_key = { a: 1 }
     string_key = { "a" => 1 }
@@ -73,6 +87,7 @@ class ArgumentSerializationTest < ActiveSupport::TestCase
     string_key = { "a" => 1, "_aj_symbol_keys" => [] }
     another_string_key = { "a" => 1 }
     indifferent_access = { "a" => 1, "_aj_hash_with_indifferent_access" => true }
+    indifferent_access_symbol_key = symbol_key.with_indifferent_access
 
     assert_equal(
       { a: 1 },
@@ -90,6 +105,10 @@ class ArgumentSerializationTest < ActiveSupport::TestCase
       { "a" => 1 },
       ActiveJob::Arguments.deserialize([indifferent_access]).first
     )
+    assert_equal(
+      { a: 1 },
+      ActiveJob::Arguments.deserialize([indifferent_access_symbol_key]).first
+    )
   end
 
   test "should maintain hash with indifferent access" do
diff --git a/activejob/test/cases/callbacks_test.rb b/activejob/test/cases/callbacks_test.rb
index df6ce16858..267d58a7c8 100644
--- a/activejob/test/cases/callbacks_test.rb
+++ b/activejob/test/cases/callbacks_test.rb
@@ -2,6 +2,7 @@
 
 require "helper"
 require "jobs/callback_job"
+require "jobs/abort_before_enqueue_job"
 
 require "active_support/core_ext/object/inclusion"
 
@@ -22,4 +23,32 @@ class CallbacksTest < ActiveSupport::TestCase
     assert "CallbackJob ran around_enqueue_start".in? enqueued_callback_job.history
     assert "CallbackJob ran around_enqueue_stop".in? enqueued_callback_job.history
   end
+
+  test "#enqueue returns false when before_enqueue aborts callback chain and return_false_on_aborted_enqueue = true" do
+    begin
+      prev = ActiveJob::Base.return_false_on_aborted_enqueue
+      ActiveJob::Base.return_false_on_aborted_enqueue = true
+      assert_equal false, AbortBeforeEnqueueJob.new.enqueue
+    ensure
+      ActiveJob::Base.return_false_on_aborted_enqueue = prev
+    end
+  end
+
+  test "#enqueue returns self when before_enqueue aborts callback chain and return_false_on_aborted_enqueue = false" do
+    begin
+      prev = ActiveJob::Base.return_false_on_aborted_enqueue
+      ActiveJob::Base.return_false_on_aborted_enqueue = false
+      job = AbortBeforeEnqueueJob.new
+      assert_deprecated do
+        assert_equal job, job.enqueue
+      end
+    ensure
+      ActiveJob::Base.return_false_on_aborted_enqueue = prev
+    end
+  end
+
+  test "#enqueue returns self when the job was enqueued" do
+    job = CallbackJob.new
+    assert_equal job, job.enqueue
+  end
 end
diff --git a/activejob/test/cases/exceptions_test.rb b/activejob/test/cases/exceptions_test.rb
index 37bb65538a..b5328b8d6a 100644
--- a/activejob/test/cases/exceptions_test.rb
+++ b/activejob/test/cases/exceptions_test.rb
@@ -30,6 +30,28 @@ class ExceptionsTest < ActiveJob::TestCase
     end
   end
 
+  test "keeps the same attempts counter when several exceptions are listed in the same declaration" do
+    exceptions_to_raise = %w(FirstRetryableErrorOfTwo FirstRetryableErrorOfTwo FirstRetryableErrorOfTwo
+                             SecondRetryableErrorOfTwo SecondRetryableErrorOfTwo)
+
+    assert_raises SecondRetryableErrorOfTwo do
+      perform_enqueued_jobs do
+        ExceptionRetryJob.perform_later(exceptions_to_raise)
+      end
+    end
+  end
+
+  test "keeps a separate attempts counter for each individual declaration" do
+    exceptions_to_raise = %w(FirstRetryableErrorOfTwo FirstRetryableErrorOfTwo FirstRetryableErrorOfTwo
+                             DefaultsError DefaultsError)
+
+    assert_nothing_raised do
+      perform_enqueued_jobs do
+        ExceptionRetryJob.perform_later(exceptions_to_raise)
+      end
+    end
+  end
+
   test "failed retry job when exception kept occurring against defaults" do
     perform_enqueued_jobs do
       begin
diff --git a/activejob/test/cases/logging_test.rb b/activejob/test/cases/logging_test.rb
index b5bf40c83b..48ef39aaca 100644
--- a/activejob/test/cases/logging_test.rb
+++ b/activejob/test/cases/logging_test.rb
@@ -169,19 +169,19 @@ class LoggingTest < ActiveSupport::TestCase
   def test_enqueue_retry_logging
     perform_enqueued_jobs do
       RetryJob.perform_later "DefaultsError", 2
-      assert_match(/Retrying RetryJob in \d+ seconds, due to a DefaultsError\. The original exception was nil\./, @logger.messages)
+      assert_match(/Retrying RetryJob in 3 seconds, due to a DefaultsError\./, @logger.messages)
     end
   end
 
   def test_enqueue_retry_logging_on_retry_job
     perform_enqueued_jobs { RescueJob.perform_later "david" }
-    assert_match(/Retrying RescueJob in nil seconds, due to a nil\. The original exception was nil\./, @logger.messages)
+    assert_match(/Retrying RescueJob in 0 seconds\./, @logger.messages)
   end
 
   def test_retry_stopped_logging
     perform_enqueued_jobs do
       RetryJob.perform_later "CustomCatchError", 6
-      assert_match(/Stopped retrying RetryJob due to a CustomCatchError, which reoccurred on \d+ attempts\. The original exception was #<CustomCatchError: CustomCatchError>\./, @logger.messages)
+      assert_match(/Stopped retrying RetryJob due to a CustomCatchError, which reoccurred on \d+ attempts\./, @logger.messages)
     end
   end
 
@@ -190,7 +190,7 @@ class LoggingTest < ActiveSupport::TestCase
       begin
         RetryJob.perform_later "DefaultsError", 6
       rescue DefaultsError
-        assert_match(/Stopped retrying RetryJob due to a DefaultsError, which reoccurred on \d+ attempts\. The original exception was #<DefaultsError: DefaultsError>\./, @logger.messages)
+        assert_match(/Stopped retrying RetryJob due to a DefaultsError, which reoccurred on \d+ attempts\./, @logger.messages)
       end
     end
   end
@@ -198,7 +198,7 @@ class LoggingTest < ActiveSupport::TestCase
   def test_discard_logging
     perform_enqueued_jobs do
       RetryJob.perform_later "DiscardableError", 2
-      assert_match(/Discarded RetryJob due to a DiscardableError\. The original exception was nil\./, @logger.messages)
+      assert_match(/Discarded RetryJob due to a DiscardableError\./, @logger.messages)
     end
   end
 end
diff --git a/activejob/test/cases/queue_naming_test.rb b/activejob/test/cases/queue_naming_test.rb
index b64a38f91e..4b43c7c3c5 100644
--- a/activejob/test/cases/queue_naming_test.rb
+++ b/activejob/test/cases/queue_naming_test.rb
@@ -7,7 +7,7 @@ require "jobs/nested_job"
 
 class QueueNamingTest < ActiveSupport::TestCase
   test "name derived from base" do
-    assert_equal "default", HelloJob.queue_name
+    assert_equal "default", HelloJob.new.queue_name
   end
 
   test "uses given queue name job" do
@@ -97,6 +97,33 @@ class QueueNamingTest < ActiveSupport::TestCase
     end
   end
 
+  test "using a custom default_queue_name" do
+    original_default_queue_name = ActiveJob::Base.default_queue_name
+
+    begin
+      ActiveJob::Base.default_queue_name = "default_queue_name"
+
+      assert_equal "default_queue_name", HelloJob.new.queue_name
+    ensure
+      ActiveJob::Base.default_queue_name = original_default_queue_name
+    end
+  end
+
+  test "queue_name_prefix prepended to the default_queue_name" do
+    original_queue_name_prefix = ActiveJob::Base.queue_name_prefix
+    original_default_queue_name = ActiveJob::Base.default_queue_name
+
+    begin
+      ActiveJob::Base.queue_name_prefix = "prefix"
+      ActiveJob::Base.default_queue_name = "default_queue_name"
+
+      assert_equal "prefix_default_queue_name", HelloJob.new.queue_name
+    ensure
+      ActiveJob::Base.queue_name_prefix = original_queue_name_prefix
+      ActiveJob::Base.default_queue_name = original_default_queue_name
+    end
+  end
+
   test "uses queue passed to #set" do
     job = HelloJob.set(queue: :some_queue).perform_later
     assert_equal "some_queue", job.queue_name
diff --git a/activejob/test/cases/test_helper_test.rb b/activejob/test/cases/test_helper_test.rb
index 83c71ab1c4..046033921d 100644
--- a/activejob/test/cases/test_helper_test.rb
+++ b/activejob/test/cases/test_helper_test.rb
@@ -114,6 +114,16 @@ class EnqueuedJobsTest < ActiveJob::TestCase
     end
   end
 
+  def test_assert_enqueued_jobs_with_only_option_as_proc
+    assert_nothing_raised do
+      assert_enqueued_jobs(1, only: ->(job) { job.fetch(:job).name == "HelloJob" }) do
+        HelloJob.perform_later("jeremy")
+        LoggingJob.perform_later
+        LoggingJob.perform_later
+      end
+    end
+  end
+
   def test_assert_enqueued_jobs_with_except_option
     assert_nothing_raised do
       assert_enqueued_jobs 1, except: LoggingJob do
@@ -124,6 +134,16 @@ class EnqueuedJobsTest < ActiveJob::TestCase
     end
   end
 
+  def test_assert_enqueued_jobs_with_except_option_as_proc
+    assert_nothing_raised do
+      assert_enqueued_jobs(1, except: ->(job) { job.fetch(:job).name == "LoggingJob" }) do
+        HelloJob.perform_later("jeremy")
+        LoggingJob.perform_later
+        LoggingJob.perform_later
+      end
+    end
+  end
+
   def test_assert_enqueued_jobs_with_only_and_except_option
     error = assert_raise ArgumentError do
       assert_enqueued_jobs 1, only: HelloJob, except: HelloJob do
@@ -476,23 +496,23 @@ class EnqueuedJobsTest < ActiveJob::TestCase
 
   def test_assert_enqueued_with_returns
     job = assert_enqueued_with(job: LoggingJob) do
-      LoggingJob.set(wait_until: 5.minutes.from_now).perform_later(1, 2, 3)
+      LoggingJob.set(wait_until: 5.minutes.from_now).perform_later(1, 2, 3, keyword: true)
     end
 
     assert_instance_of LoggingJob, job
     assert_in_delta 5.minutes.from_now, job.scheduled_at, 1
     assert_equal "default", job.queue_name
-    assert_equal [1, 2, 3], job.arguments
+    assert_equal [1, 2, 3, { keyword: true }], job.arguments
   end
 
   def test_assert_enqueued_with_with_no_block_returns
-    LoggingJob.set(wait_until: 5.minutes.from_now).perform_later(1, 2, 3)
+    LoggingJob.set(wait_until: 5.minutes.from_now).perform_later(1, 2, 3, keyword: true)
     job = assert_enqueued_with(job: LoggingJob)
 
     assert_instance_of LoggingJob, job
     assert_in_delta 5.minutes.from_now, job.scheduled_at, 1
     assert_equal "default", job.queue_name
-    assert_equal [1, 2, 3], job.arguments
+    assert_equal [1, 2, 3, { keyword: true }], job.arguments
   end
 
   def test_assert_enqueued_with_failure
@@ -911,6 +931,15 @@ class PerformedJobsTest < ActiveJob::TestCase
     end
   end
 
+  def test_assert_performed_jobs_with_only_option_as_proc
+    assert_nothing_raised do
+      assert_performed_jobs(1, only: ->(job) { job.is_a?(HelloJob) }) do
+        HelloJob.perform_later("jeremy")
+        LoggingJob.perform_later("bogdan")
+      end
+    end
+  end
+
   def test_assert_performed_jobs_without_block_with_only_option
     HelloJob.perform_later("jeremy")
     LoggingJob.perform_later("bogdan")
@@ -920,6 +949,15 @@ class PerformedJobsTest < ActiveJob::TestCase
     assert_performed_jobs 1, only: HelloJob
   end
 
+  def test_assert_performed_jobs_without_block_with_only_option_as_proc
+    HelloJob.perform_later("jeremy")
+    LoggingJob.perform_later("bogdan")
+
+    perform_enqueued_jobs
+
+    assert_performed_jobs(1, only: ->(job) { job.fetch(:job).name == "HelloJob" })
+  end
+
   def test_assert_performed_jobs_without_block_with_only_option_failure
     LoggingJob.perform_later("jeremy")
     LoggingJob.perform_later("bogdan")
@@ -942,6 +980,15 @@ class PerformedJobsTest < ActiveJob::TestCase
     end
   end
 
+  def test_assert_performed_jobs_with_except_option_as_proc
+    assert_nothing_raised do
+      assert_performed_jobs(1, except: ->(job) { job.is_a?(HelloJob) }) do
+        HelloJob.perform_later("jeremy")
+        LoggingJob.perform_later("bogdan")
+      end
+    end
+  end
+
   def test_assert_performed_jobs_without_block_with_except_option
     HelloJob.perform_later("jeremy")
     LoggingJob.perform_later("bogdan")
@@ -951,6 +998,15 @@ class PerformedJobsTest < ActiveJob::TestCase
     assert_performed_jobs 1, except: HelloJob
   end
 
+  def test_assert_performed_jobs_without_block_with_except_option_as_proc
+    HelloJob.perform_later("jeremy")
+    LoggingJob.perform_later("bogdan")
+
+    perform_enqueued_jobs
+
+    assert_performed_jobs(1, except: ->(job) { job.fetch(:job).name == "HelloJob" })
+  end
+
   def test_assert_performed_jobs_without_block_with_except_option_failure
     HelloJob.perform_later("jeremy")
     HelloJob.perform_later("bogdan")
@@ -1515,26 +1571,26 @@ class PerformedJobsTest < ActiveJob::TestCase
   end
 
   def test_assert_performed_with_returns
-    job = assert_performed_with(job: NestedJob, queue: "default") do
-      NestedJob.perform_later
+    job = assert_performed_with(job: LoggingJob, queue: "default") do
+      LoggingJob.perform_later(keyword: :sym)
     end
 
-    assert_instance_of NestedJob, job
+    assert_instance_of LoggingJob, job
     assert_nil job.scheduled_at
-    assert_equal [], job.arguments
+    assert_equal [{ keyword: :sym }], job.arguments
     assert_equal "default", job.queue_name
   end
 
   def test_assert_performed_with_without_block_returns
-    NestedJob.perform_later
+    LoggingJob.perform_later(keyword: :sym)
 
     perform_enqueued_jobs
 
-    job = assert_performed_with(job: NestedJob, queue: "default")
+    job = assert_performed_with(job: LoggingJob, queue: "default")
 
-    assert_instance_of NestedJob, job
+    assert_instance_of LoggingJob, job
     assert_nil job.scheduled_at
-    assert_equal [], job.arguments
+    assert_equal [{ keyword: :sym }], job.arguments
     assert_equal "default", job.queue_name
   end
 
diff --git a/activejob/test/jobs/abort_before_enqueue_job.rb b/activejob/test/jobs/abort_before_enqueue_job.rb
new file mode 100644
index 0000000000..fd278eccf4
--- /dev/null
+++ b/activejob/test/jobs/abort_before_enqueue_job.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+class AbortBeforeEnqueueJob < ActiveJob::Base
+  before_enqueue { throw(:abort) }
+
+  def perform
+    raise "This should never be called"
+  end
+end
diff --git a/activejob/test/jobs/retry_job.rb b/activejob/test/jobs/retry_job.rb
index 68dc17e16c..2d19d4c41e 100644
--- a/activejob/test/jobs/retry_job.rb
+++ b/activejob/test/jobs/retry_job.rb
@@ -39,3 +39,12 @@ class RetryJob < ActiveJob::Base
     end
   end
 end
+
+class ExceptionRetryJob < ActiveJob::Base
+  retry_on FirstRetryableErrorOfTwo, SecondRetryableErrorOfTwo, attempts: 4
+  retry_on DefaultsError
+
+  def perform(exceptions)
+    raise exceptions.shift.constantize.new unless exceptions.empty?
+  end
+end
diff --git a/activejob/test/support/integration/adapters/backburner.rb b/activejob/test/support/integration/adapters/backburner.rb
index eb179011d9..1163ae8178 100644
--- a/activejob/test/support/integration/adapters/backburner.rb
+++ b/activejob/test/support/integration/adapters/backburner.rb
@@ -8,7 +8,8 @@ module BackburnerJobsManager
     end
     unless can_run?
       puts "Cannot run integration tests for backburner. To be able to run integration tests for backburner you need to install and start beanstalkd.\n"
-      exit
+      status = ENV["CI"] ? false : true
+      exit status
     end
   end
 
diff --git a/activejob/test/support/integration/adapters/que.rb b/activejob/test/support/integration/adapters/que.rb
index 2e7d327b37..f231e5e12d 100644
--- a/activejob/test/support/integration/adapters/que.rb
+++ b/activejob/test/support/integration/adapters/que.rb
@@ -32,7 +32,8 @@ module QueJobsManager
 
   rescue Sequel::DatabaseConnectionError
     puts "Cannot run integration tests for que. To be able to run integration tests for que you need to install and start postgresql.\n"
-    exit
+    status = ENV["CI"] ? false : true
+    exit status
   end
 
   def stop_workers
diff --git a/activejob/test/support/integration/adapters/queue_classic.rb b/activejob/test/support/integration/adapters/queue_classic.rb
index dbbdc12b9d..2b5375461a 100644
--- a/activejob/test/support/integration/adapters/queue_classic.rb
+++ b/activejob/test/support/integration/adapters/queue_classic.rb
@@ -30,7 +30,8 @@ module QueueClassicJobsManager
 
   rescue PG::ConnectionBad
     puts "Cannot run integration tests for queue_classic. To be able to run integration tests for queue_classic you need to install and start postgresql.\n"
-    exit
+    status = ENV["CI"] ? false : true
+    exit status
   end
 
   def stop_workers
diff --git a/activejob/test/support/integration/adapters/sneakers.rb b/activejob/test/support/integration/adapters/sneakers.rb
index 965e6e2e6c..eb8d4cc2d5 100644
--- a/activejob/test/support/integration/adapters/sneakers.rb
+++ b/activejob/test/support/integration/adapters/sneakers.rb
@@ -1,19 +1,8 @@
 # frozen_string_literal: true
 
 require "sneakers/runner"
-require "sneakers/publisher"
 require "timeout"
 
-module Sneakers
-  class Publisher
-    def safe_ensure_connected
-      @mutex.synchronize do
-        ensure_connection! unless connected?
-      end
-    end
-  end
-end
-
 module SneakersJobsManager
   def setup
     ActiveJob::Base.queue_adapter = :sneakers
@@ -29,7 +18,8 @@ module SneakersJobsManager
                         log: Rails.root.join("log/sneakers.log").to_s
     unless can_run?
       puts "Cannot run integration tests for sneakers. To be able to run integration tests for sneakers you need to install and start rabbitmq.\n"
-      exit
+      status = ENV["CI"] ? false : true
+      exit status
     end
   end
 
@@ -79,7 +69,7 @@ module SneakersJobsManager
     def bunny_publisher
       @bunny_publisher ||= begin
         p = ActiveJob::QueueAdapters::SneakersAdapter::JobWrapper.send(:publisher)
-        p.safe_ensure_connected
+        p.ensure_connection!
         p
       end
     end
diff --git a/activejob/test/support/stubs/strong_parameters.rb b/activejob/test/support/stubs/strong_parameters.rb
new file mode 100644
index 0000000000..acba3a4504
--- /dev/null
+++ b/activejob/test/support/stubs/strong_parameters.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class Parameters
+  def initialize(parameters = {})
+    @parameters = parameters.with_indifferent_access
+  end
+
+  def permitted?
+    true
+  end
+
+  def to_h
+    @parameters.to_h
+  end
+end
diff --git a/activemodel/CHANGELOG.md b/activemodel/CHANGELOG.md
index 6048911217..0bc8728e36 100644
--- a/activemodel/CHANGELOG.md
+++ b/activemodel/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   Add `#slice!` method to `ActiveModel::Errors`.
+
+    *Daniel López Prat*
+
 *   Fix numericality validator to still use value before type cast except Active Record.
 
     Fixes #33651, #33686.
diff --git a/activemodel/activemodel.gemspec b/activemodel/activemodel.gemspec
index 7be466dc4c..493fca698a 100644
--- a/activemodel/activemodel.gemspec
+++ b/activemodel/activemodel.gemspec
@@ -25,5 +25,8 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/activemodel/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "activesupport", version
 end
diff --git a/activemodel/lib/active_model/attribute.rb b/activemodel/lib/active_model/attribute.rb
index 3f19cda07b..75f60d205e 100644
--- a/activemodel/lib/active_model/attribute.rb
+++ b/activemodel/lib/active_model/attribute.rb
@@ -206,6 +206,7 @@ module ActiveModel
           raise ActiveModel::MissingAttributeError, "can't write unknown attribute `#{name}`"
         end
         alias_method :with_value_from_user, :with_value_from_database
+        alias_method :with_cast_value, :with_value_from_database
       end
 
       class Uninitialized < Attribute # :nodoc:
diff --git a/activemodel/lib/active_model/dirty.rb b/activemodel/lib/active_model/dirty.rb
index 093052a70c..0d9e761b1e 100644
--- a/activemodel/lib/active_model/dirty.rb
+++ b/activemodel/lib/active_model/dirty.rb
@@ -141,7 +141,9 @@ module ActiveModel
       @mutations_from_database = nil
     end
 
-    def changes_applied # :nodoc:
+    # Clears dirty data and moves +changes+ to +previously_changed+ and
+    # +mutations_from_database+ to +mutations_before_last_save+ respectively.
+    def changes_applied
       unless defined?(@attributes)
         @previously_changed = changes
       end
@@ -151,7 +153,7 @@ module ActiveModel
       @mutations_from_database = nil
     end
 
-    # Returns +true+ if any of the attributes have unsaved changes, +false+ otherwise.
+    # Returns +true+ if any of the attributes has unsaved changes, +false+ otherwise.
     #
     #   person.changed? # => false
     #   person.name = 'bob'
diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index af94d52d45..969effdc20 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -112,6 +112,17 @@ module ActiveModel
       @details.merge!(other.details) { |_, ary1, ary2| ary1 + ary2 }
     end
 
+    # Removes all errors except the given keys. Returns a hash containing the removed errors.
+    #
+    #   person.errors.keys                  # => [:name, :age, :gender, :city]
+    #   person.errors.slice!(:age, :gender) # => { :name=>["cannot be nil"], :city=>["cannot be nil"] }
+    #   person.errors.keys                  # => [:age, :gender]
+    def slice!(*keys)
+      keys = keys.map(&:to_sym)
+      @details.slice!(*keys)
+      @messages.slice!(*keys)
+    end
+
     # Clear the error messages.
     #
     #   person.errors.full_messages # => ["name cannot be nil"]
@@ -327,11 +338,11 @@ module ActiveModel
     #  person.errors.added? :name, :too_long                                # => false
     #  person.errors.added? :name, "is too long"                            # => false
     def added?(attribute, message = :invalid, options = {})
+      message = message.call if message.respond_to?(:call)
+
       if message.is_a? Symbol
-        self.details[attribute.to_sym].map { |e| e[:error] }.include? message
+        details[attribute.to_sym].include? normalize_detail(message, options)
       else
-        message = message.call if message.respond_to?(:call)
-        message = normalize_message(attribute, message, options)
         self[attribute].include? message
       end
     end
diff --git a/activemodel/lib/active_model/type/date_time.rb b/activemodel/lib/active_model/type/date_time.rb
index 9641bf45ee..d48598376e 100644
--- a/activemodel/lib/active_model/type/date_time.rb
+++ b/activemodel/lib/active_model/type/date_time.rb
@@ -39,9 +39,9 @@ module ActiveModel
         end
 
         def value_from_multiparameter_assignment(values_hash)
-          missing_parameter = (1..3).detect { |key| !values_hash.key?(key) }
-          if missing_parameter
-            raise ArgumentError, missing_parameter
+          missing_parameters = (1..3).select { |key| !values_hash.key?(key) }
+          if missing_parameters.any?
+            raise ArgumentError, "Provided hash #{values_hash} doesn't contain necessary keys: #{missing_parameters}"
           end
           super
         end
diff --git a/activemodel/lib/active_model/type/decimal.rb b/activemodel/lib/active_model/type/decimal.rb
index e8ee18c00e..b37dad1c41 100644
--- a/activemodel/lib/active_model/type/decimal.rb
+++ b/activemodel/lib/active_model/type/decimal.rb
@@ -12,6 +12,10 @@ module ActiveModel
         :decimal
       end
 
+      def serialize(value)
+        cast(value)
+      end
+
       def type_cast_for_schema(value)
         value.to_s.inspect
       end
diff --git a/activemodel/lib/active_model/validations/numericality.rb b/activemodel/lib/active_model/validations/numericality.rb
index 126a87ac6e..b9ae42fd39 100644
--- a/activemodel/lib/active_model/validations/numericality.rb
+++ b/activemodel/lib/active_model/validations/numericality.rb
@@ -86,13 +86,17 @@ module ActiveModel
 
       def parse_raw_value_as_a_number(raw_value)
         return raw_value.to_i if is_integer?(raw_value)
-        Kernel.Float(raw_value) if raw_value !~ /\A0[xX]/
+        Kernel.Float(raw_value) unless is_hexadecimal_literal?(raw_value)
       end
 
       def is_integer?(raw_value)
         /\A[+-]?\d+\z/ === raw_value.to_s
       end
 
+      def is_hexadecimal_literal?(raw_value)
+        /\A0[xX]/ === raw_value
+      end
+
       def filtered_options(value)
         filtered = options.except(*RESERVED_OPTIONS)
         filtered[:value] = value
diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index 41ff6443fe..f9015b869d 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -228,6 +228,16 @@ class ErrorsTest < ActiveModel::TestCase
     assert_not person.errors.added?(:name)
   end
 
+  test "added? returns false when checking for an error with an incorrect or missing option" do
+    person = Person.new
+    person.errors.add :name, :too_long, count: 25
+
+    assert person.errors.added? :name, :too_long, count: 25
+    assert_not person.errors.added? :name, :too_long, count: 24
+    assert_not person.errors.added? :name, :too_long
+    assert_not person.errors.added? :name, "is too long"
+  end
+
   test "added? returns false when checking for an error by symbol and a different error with same message is present" do
     I18n.backend.store_translations("en", errors: { attributes: { name: { wrong: "is wrong", used: "is wrong" } } })
     person = Person.new
@@ -401,6 +411,30 @@ class ErrorsTest < ActiveModel::TestCase
     assert_equal({ name: [{ error: :blank }, { error: :invalid }] }, person.errors.details)
   end
 
+  test "slice! removes all errors except the given keys" do
+    person = Person.new
+    person.errors.add(:name, "cannot be nil")
+    person.errors.add(:age, "cannot be nil")
+    person.errors.add(:gender, "cannot be nil")
+    person.errors.add(:city, "cannot be nil")
+
+    person.errors.slice!(:age, "gender")
+
+    assert_equal [:age, :gender], person.errors.keys
+  end
+
+  test "slice! returns the deleted errors" do
+    person = Person.new
+    person.errors.add(:name, "cannot be nil")
+    person.errors.add(:age, "cannot be nil")
+    person.errors.add(:gender, "cannot be nil")
+    person.errors.add(:city, "cannot be nil")
+
+    removed_errors = person.errors.slice!(:age, "gender")
+
+    assert_equal({ name: ["cannot be nil"], city: ["cannot be nil"] }, removed_errors)
+  end
+
   test "errors are marshalable" do
     errors = ActiveModel::Errors.new(Person.new)
     errors.add(:name, :invalid)
diff --git a/activemodel/test/cases/type/date_time_test.rb b/activemodel/test/cases/type/date_time_test.rb
index 60f62becc2..74b47d1b4d 100644
--- a/activemodel/test/cases/type/date_time_test.rb
+++ b/activemodel/test/cases/type/date_time_test.rb
@@ -25,6 +25,17 @@ module ActiveModel
         end
       end
 
+      def test_hash_to_time
+        type = Type::DateTime.new
+        assert_equal ::Time.utc(2018, 10, 15, 0, 0, 0), type.cast(1 => 2018, 2 => 10, 3 => 15)
+      end
+
+      def test_hash_with_wrong_keys
+        type = Type::DateTime.new
+        error = assert_raises(ArgumentError) { type.cast(a: 1) }
+        assert_equal "Provided hash {:a=>1} doesn't contain necessary keys: [1, 2, 3]", error.message
+      end
+
       private
 
         def with_timezone_config(default:)
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 00f4ee1aaa..6f2b49c428 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,189 @@
+*   Fix join table column quoting with SQLite.
+
+    *Gannon McGibbon*
+
+*   Allow disabling scopes generated by `ActiveRecord.enum`.
+
+    *Alfred Dominic*
+
+*   Ensure that `delete_all` on collection proxy returns affected count.
+
+    *Ryuta Kamizono*
+
+*   Reset scope after delete on collection association to clear stale offsets of removed records.
+
+    *Gannon McGibbon*
+
+*   Add the ability to prevent writes to a database for the duration of a block.
+
+    Allows the application to prevent writes to a database. This can be useful when
+    you're building out multiple databases and want to make sure you're not sending
+    writes when you want a read.
+
+    If `while_preventing_writes` is called and the query is considered a write
+    query the database will raise an exception regardless of whether the database
+    user is able to write.
+
+    This is not meant to be a catch-all for write queries but rather a way to enforce
+    read-only queries without opening a second connection. One purpose of this is to
+    catch accidental writes, not all writes.
+
+    *Eileen M. Uchitelle*
+
+*   Allow aliased attributes to be used in `#update_columns` and `#update`.
+
+    *Gannon McGibbon*
+
+*   Allow spaces in postgres table names.
+
+    Fixes issue where "user post" is misinterpreted as "\"user\".\"post\"" when quoting table names with the postgres adapter.
+
+    *Gannon McGibbon*
+
+*   Cached columns_hash fields should be excluded from ResultSet#column_types
+
+    PR #34528 addresses the inconsistent behaviour when attribute is defined for an ignored column. The following test
+    was passing for SQLite and MySQL, but failed for PostgreSQL:
+
+    ```ruby
+    class DeveloperName < ActiveRecord::Type::String
+      def deserialize(value)
+        "Developer: #{value}"
+      end
+    end
+
+    class AttributedDeveloper < ActiveRecord::Base
+      self.table_name = "developers"
+
+      attribute :name, DeveloperName.new
+
+      self.ignored_columns += ["name"]
+    end
+
+    developer = AttributedDeveloper.create
+    developer.update_column :name, "name"
+
+    loaded_developer = AttributedDeveloper.where(id: developer.id).select("*").first
+    puts loaded_developer.name # should be "Developer: name" but it's just "name"
+    ```
+
+    *Dmitry Tsepelev*
+
+*   Make the implicit order column configurable.
+
+    When calling ordered finder methods such as +first+ or +last+ without an
+    explicit order clause, ActiveRecord sorts records by primary key. This can
+    result in unpredictable and surprising behaviour when the primary key is
+    not an auto-incrementing integer, for example when it's a UUID. This change
+    makes it possible to override the column used for implicit ordering such
+    that +first+ and +last+ will return more predictable results.
+
+    Example:
+
+        class Project < ActiveRecord::Base
+          self.implicit_order_column = "created_at"
+        end
+
+    *Tekin Suleyman*
+
+*   Bump minimum PostgreSQL version to 9.3.
+
+    *Yasuo Honda*
+
+*   Values of enum are frozen, raising an error when attempting to modify them.
+
+    *Emmanuel Byrd*
+
+*   Move `ActiveRecord::StatementInvalid` SQL to error property and include binds as separate error property.
+
+    `ActiveRecord::ConnectionAdapters::AbstractAdapter#translate_exception_class` now requires `binds` to be passed as the last argument.
+
+    `ActiveRecord::ConnectionAdapters::AbstractAdapter#translate_exception` now requires `message`, `sql`, and `binds` to be passed as keyword arguments.
+
+    Subclasses of `ActiveRecord::StatementInvalid` must now provide `sql:` and `binds:` arguments to `super`.
+
+    Example:
+
+    ```
+    class MySubclassedError < ActiveRecord::StatementInvalid
+      def initialize(message, sql:, binds:)
+        super(message, sql: sql, binds: binds)
+      end
+    end
+    ```
+
+    *Gannon McGibbon*
+
+*   Add an `:if_not_exists` option to `create_table`.
+
+    Example:
+
+        create_table :posts, if_not_exists: true do |t|
+          t.string :title
+        end
+
+    That would execute:
+
+        CREATE TABLE IF NOT EXISTS posts (
+          ...
+        )
+
+    If the table already exists, `if_not_exists: false` (the default) raises an
+    exception whereas `if_not_exists: true` does nothing.
+
+    *fatkodima*, *Stefan Kanev*
+
+*   Defining an Enum as a Hash with blank key, or as an Array with a blank value, now raises an `ArgumentError`.
+
+    *Christophe Maximin*
+
+*   Adds support for multiple databases to `rails db:schema:cache:dump` and `rails db:schema:cache:clear`.
+
+    *Gannon McGibbon*
+
+*   `update_columns` now correctly raises `ActiveModel::MissingAttributeError`
+    if the attribute does not exist.
+
+    *Sean Griffin*
+
+*   Add support for hash and url configs in database hash of `ActiveRecord::Base.connected_to`.
+
+    ````
+    User.connected_to(database: { writing: "postgres://foo" }) do
+      User.create!(name: "Gannon")
+    end
+
+    config = { "adapter" => "sqlite3", "database" => "db/readonly.sqlite3" }
+    User.connected_to(database: { reading: config }) do
+      User.count
+    end
+    ````
+
+    *Gannon McGibbon*
+
+*   Support default expression for MySQL.
+
+    MySQL 8.0.13 and higher supports default value to be a function or expression.
+
+    https://dev.mysql.com/doc/refman/8.0/en/create-table.html
+
+    *Ryuta Kamizono*
+
+*   Support expression indexes for MySQL.
+
+    MySQL 8.0.13 and higher supports functional key parts that index
+    expression values rather than column or column prefix values.
+
+    https://dev.mysql.com/doc/refman/8.0/en/create-index.html
+
+    *Ryuta Kamizono*
+
+*   Fix collection cache key with limit and custom select to avoid ambiguous timestamp column error.
+
+    Fixes #33056.
+
+    *Federico Martinez*
+
 *   Add basic API for connection switching to support multiple databases.
 
     1) Adds a `connects_to` method for models to connect to multiple databases. Example:
@@ -138,13 +324,13 @@
     specify sensitive attributes to specific model.
 
     ```
-    Rails.application.config.filter_parameters += [:credit_card_number]
-    Account.last.inspect # => #<Account id: 123, name: "DHH", credit_card_number: [FILTERED] ...>
+    Rails.application.config.filter_parameters += [:credit_card_number, /phone/]
+    Account.last.inspect # => #<Account id: 123, name: "DHH", credit_card_number: [FILTERED], telephone_number: [FILTERED] ...>
     SecureAccount.filter_attributes += [:name]
     SecureAccount.last.inspect # => #<SecureAccount id: 42, name: [FILTERED], credit_card_number: [FILTERED] ...>
     ```
 
-    *Zhang Kang*
+    *Zhang Kang*, *Yoshiyuki Kinjo*
 
 *   Deprecate `column_name_length`, `table_name_length`, `columns_per_table`,
     `indexes_per_table`, `columns_per_multicolumn_index`, `sql_query_length`,
diff --git a/activerecord/activerecord.gemspec b/activerecord/activerecord.gemspec
index a857d00c05..bcdd82052c 100644
--- a/activerecord/activerecord.gemspec
+++ b/activerecord/activerecord.gemspec
@@ -28,6 +28,9 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/activerecord/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "activesupport", version
   s.add_dependency "activemodel",   version
 end
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index ab1e7ad269..fb1df00dc8 100644
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -1294,7 +1294,7 @@ module ActiveRecord
         #   * <tt>:destroy</tt> causes all the associated objects to also be destroyed.
         #   * <tt>:delete_all</tt> causes all the associated objects to be deleted directly from the database (so callbacks will not be executed).
         #   * <tt>:nullify</tt> causes the foreign keys to be set to +NULL+. Callbacks are not executed.
-        #   * <tt>:restrict_with_exception</tt> causes an exception to be raised if there are any associated records.
+        #   * <tt>:restrict_with_exception</tt> causes an <tt>ActiveRecord::DeleteRestrictionError</tt> exception to be raised if there are any associated records.
         #   * <tt>:restrict_with_error</tt> causes an error to be added to the owner if there are any associated objects.
         #
         #   If using with the <tt>:through</tt> option, the association on the join model must be
@@ -1437,7 +1437,7 @@ module ActiveRecord
         #   * <tt>:destroy</tt> causes the associated object to also be destroyed
         #   * <tt>:delete</tt> causes the associated object to be deleted directly from the database (so callbacks will not execute)
         #   * <tt>:nullify</tt> causes the foreign key to be set to +NULL+. Callbacks are not executed.
-        #   * <tt>:restrict_with_exception</tt> causes an exception to be raised if there is an associated record
+        #   * <tt>:restrict_with_exception</tt> causes an <tt>ActiveRecord::DeleteRestrictionError</tt> exception to be raised if there is an associated record
         #   * <tt>:restrict_with_error</tt> causes an error to be added to the owner if there is an associated object
         #
         #   Note that <tt>:dependent</tt> option is ignored when using <tt>:through</tt> option.
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb
index 840d900bbc..c4741c9fe6 100644
--- a/activerecord/lib/active_record/associations/collection_association.rb
+++ b/activerecord/lib/active_record/associations/collection_association.rb
@@ -303,7 +303,6 @@ module ActiveRecord
       end
 
       private
-
         def find_target
           scope = self.scope
           return scope.to_a if skip_statement_cache?(scope)
@@ -413,9 +412,9 @@ module ActiveRecord
         end
 
         def replace_records(new_target, original_target)
-          delete(target - new_target)
+          delete(difference(target, new_target))
 
-          unless concat(new_target - target)
+          unless concat(difference(new_target, target))
             @target = original_target
             raise RecordNotSaved, "Failed to replace #{reflection.name} because one or more of the " \
                                   "new records could not be saved."
@@ -425,7 +424,7 @@ module ActiveRecord
         end
 
         def replace_common_records_in_memory(new_target, original_target)
-          common_records = new_target & original_target
+          common_records = intersection(new_target, original_target)
           common_records.each do |record|
             skip_callbacks = true
             replace_on_target(record, @target.index(record), skip_callbacks)
diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb
index 08b7c9274d..4fbbc713e4 100644
--- a/activerecord/lib/active_record/associations/collection_proxy.rb
+++ b/activerecord/lib/active_record/associations/collection_proxy.rb
@@ -500,7 +500,7 @@ module ActiveRecord
       #   Pet.find(1, 2, 3)
       #   # => ActiveRecord::RecordNotFound: Couldn't find all Pets with 'id': (1, 2, 3)
       def delete_all(dependent = nil)
-        @association.delete_all(dependent)
+        @association.delete_all(dependent).tap { reset_scope }
       end
 
       # Deletes the records of the collection directly from the database
@@ -527,7 +527,7 @@ module ActiveRecord
       #
       #   Pet.find(1) # => Couldn't find Pet with id=1
       def destroy_all
-        @association.destroy_all
+        @association.destroy_all.tap { reset_scope }
       end
 
       # Deletes the +records+ supplied from the collection according to the strategy
@@ -646,7 +646,7 @@ module ActiveRecord
       #   #       #<Pet id: 3, name: "Choo-Choo", person_id: 1>
       #   #    ]
       def delete(*records)
-        @association.delete(*records)
+        @association.delete(*records).tap { reset_scope }
       end
 
       # Destroys the +records+ supplied and removes them from the collection.
@@ -718,7 +718,7 @@ module ActiveRecord
       #
       #   Pet.find(4, 5, 6) # => ActiveRecord::RecordNotFound: Couldn't find all Pets with 'id': (4, 5, 6)
       def destroy(*records)
-        @association.destroy(*records)
+        @association.destroy(*records).tap { reset_scope }
       end
 
       ##
@@ -1125,7 +1125,7 @@ module ActiveRecord
         SpawnMethods,
       ].flat_map { |klass|
         klass.public_instance_methods(false)
-      } - self.public_instance_methods(false) - [:select] + [:scoping]
+      } - self.public_instance_methods(false) - [:select] + [:scoping, :values]
 
       delegate(*delegate_methods, to: :scope)
 
diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb
index cf85a87fa7..f6fdbcde54 100644
--- a/activerecord/lib/active_record/associations/has_many_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_association.rb
@@ -99,6 +99,7 @@ module ActiveRecord
         def delete_or_nullify_all_records(method)
           count = delete_count(method, scope)
           update_counter(-count)
+          count
         end
 
         # Deletes the records according to the <tt>:dependent</tt> option.
@@ -130,6 +131,14 @@ module ActiveRecord
           end
           saved_successfully
         end
+
+        def difference(a, b)
+          a - b
+        end
+
+        def intersection(a, b)
+          a & b
+        end
     end
   end
 end
diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb
index f84ac65fa2..84a9797aa5 100644
--- a/activerecord/lib/active_record/associations/has_many_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_through_association.rb
@@ -161,6 +161,30 @@ module ActiveRecord
           else
             update_counter(-count)
           end
+
+          count
+        end
+
+        def difference(a, b)
+          distribution = distribution(b)
+
+          a.reject { |record| mark_occurrence(distribution, record) }
+        end
+
+        def intersection(a, b)
+          distribution = distribution(b)
+
+          a.select { |record| mark_occurrence(distribution, record) }
+        end
+
+        def mark_occurrence(distribution, record)
+          distribution[record] > 0 && distribution[record] -= 1
+        end
+
+        def distribution(array)
+          array.each_with_object(Hash.new(0)) do |record, distribution|
+            distribution[record] += 1
+          end
         end
 
         def through_records_for(record)
diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb
index 3c785180e1..fd8c1da842 100644
--- a/activerecord/lib/active_record/attribute_methods.rb
+++ b/activerecord/lib/active_record/attribute_methods.rb
@@ -261,21 +261,14 @@ module ActiveRecord
     def respond_to?(name, include_private = false)
       return false unless super
 
-      case name
-      when :to_partial_path
-        name = "to_partial_path"
-      when :to_model
-        name = "to_model"
-      else
-        name = name.to_s
-      end
-
       # If the result is true then check for the select case.
       # For queries selecting a subset of columns, return false for unselected columns.
       # We check defined?(@attributes) not to issue warnings if called on objects that
       # have been allocated but not yet initialized.
-      if defined?(@attributes) && self.class.column_names.include?(name)
-        return has_attribute?(name)
+      if defined?(@attributes)
+        if name = self.class.symbol_column_to_string(name.to_sym)
+          return has_attribute?(name)
+        end
       end
 
       true
@@ -335,15 +328,8 @@ module ActiveRecord
     #   person.attribute_for_inspect(:tag_ids)
     #   # => "[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]"
     def attribute_for_inspect(attr_name)
-      value = read_attribute(attr_name)
-
-      if value.is_a?(String) && value.length > 50
-        "#{value[0, 50]}...".inspect
-      elsif value.is_a?(Date) || value.is_a?(Time)
-        %("#{value.to_s(:db)}")
-      else
-        value.inspect
-      end
+      value = _read_attribute(attr_name)
+      format_for_inspect(value)
     end
 
     # Returns +true+ if the specified +attribute+ has been set by the user or by a
@@ -463,6 +449,16 @@ module ActiveRecord
         end
       end
 
+      def format_for_inspect(value)
+        if value.is_a?(String) && value.length > 50
+          "#{value[0, 50]}...".inspect
+        elsif value.is_a?(Date) || value.is_a?(Time)
+          %("#{value.to_s(:db)}")
+        else
+          value.inspect
+        end
+      end
+
       def readonly_attribute?(name)
         self.class.readonly_attributes.include?(name)
       end
diff --git a/activerecord/lib/active_record/attribute_methods/dirty.rb b/activerecord/lib/active_record/attribute_methods/dirty.rb
index ebc2252c50..45e4b8adfa 100644
--- a/activerecord/lib/active_record/attribute_methods/dirty.rb
+++ b/activerecord/lib/active_record/attribute_methods/dirty.rb
@@ -158,9 +158,13 @@ module ActiveRecord
       end
 
       private
-        def write_attribute_without_type_cast(attr_name, _)
-          result = super
-          clear_attribute_change(attr_name)
+        def write_attribute_without_type_cast(attr_name, value)
+          name = attr_name.to_s
+          if self.class.attribute_alias?(name)
+            name = self.class.attribute_alias(name)
+          end
+          result = super(name, value)
+          clear_attribute_change(name)
           result
         end
 
diff --git a/activerecord/lib/active_record/attribute_methods/primary_key.rb b/activerecord/lib/active_record/attribute_methods/primary_key.rb
index 9b267bb7c0..6af5346fa7 100644
--- a/activerecord/lib/active_record/attribute_methods/primary_key.rb
+++ b/activerecord/lib/active_record/attribute_methods/primary_key.rb
@@ -14,38 +14,39 @@ module ActiveRecord
         [key] if key
       end
 
-      # Returns the primary key value.
+      # Returns the primary key column's value.
       def id
         sync_with_transaction_state
         primary_key = self.class.primary_key
         _read_attribute(primary_key) if primary_key
       end
 
-      # Sets the primary key value.
+      # Sets the primary key column's value.
       def id=(value)
         sync_with_transaction_state
         primary_key = self.class.primary_key
         _write_attribute(primary_key, value) if primary_key
       end
 
-      # Queries the primary key value.
+      # Queries the primary key column's value.
       def id?
         sync_with_transaction_state
         query_attribute(self.class.primary_key)
       end
 
-      # Returns the primary key value before type cast.
+      # Returns the primary key column's value before type cast.
       def id_before_type_cast
         sync_with_transaction_state
         read_attribute_before_type_cast(self.class.primary_key)
       end
 
-      # Returns the primary key previous value.
+      # Returns the primary key column's previous value.
       def id_was
         sync_with_transaction_state
         attribute_was(self.class.primary_key)
       end
 
+      # Returns the primary key column's value from the database.
       def id_in_database
         sync_with_transaction_state
         attribute_in_database(self.class.primary_key)
diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb
index ff0e863529..6e1275e990 100644
--- a/activerecord/lib/active_record/attribute_methods/read.rb
+++ b/activerecord/lib/active_record/attribute_methods/read.rb
@@ -29,10 +29,9 @@ module ActiveRecord
       # it has been typecast (for example, "2004-12-12" in a date column is cast
       # to a date object, like Date.new(2004, 12, 12)).
       def read_attribute(attr_name, &block)
-        name = if self.class.attribute_alias?(attr_name)
-          self.class.attribute_alias(attr_name).to_s
-        else
-          attr_name.to_s
+        name = attr_name.to_s
+        if self.class.attribute_alias?(name)
+          name = self.class.attribute_alias(name)
         end
 
         primary_key = self.class.primary_key
diff --git a/activerecord/lib/active_record/attribute_methods/write.rb b/activerecord/lib/active_record/attribute_methods/write.rb
index 7f246eed46..455e67e19b 100644
--- a/activerecord/lib/active_record/attribute_methods/write.rb
+++ b/activerecord/lib/active_record/attribute_methods/write.rb
@@ -33,10 +33,9 @@ module ActiveRecord
       # specified +value+. Empty strings for Integer and Float columns are
       # turned into +nil+.
       def write_attribute(attr_name, value)
-        name = if self.class.attribute_alias?(attr_name)
-          self.class.attribute_alias(attr_name).to_s
-        else
-          attr_name.to_s
+        name = attr_name.to_s
+        if self.class.attribute_alias?(name)
+          name = self.class.attribute_alias(name)
         end
 
         primary_key = self.class.primary_key
diff --git a/activerecord/lib/active_record/callbacks.rb b/activerecord/lib/active_record/callbacks.rb
index 1bffe89875..5407af85ea 100644
--- a/activerecord/lib/active_record/callbacks.rb
+++ b/activerecord/lib/active_record/callbacks.rb
@@ -95,7 +95,7 @@ module ActiveRecord
   #
   #     private
   #       def delete_parents
-  #         self.class.delete_all "parent_id = #{id}"
+  #         self.class.where(parent_id: id).delete_all
   #       end
   #   end
   #
diff --git a/activerecord/lib/active_record/collection_cache_key.rb b/activerecord/lib/active_record/collection_cache_key.rb
index 61581b0451..4b6db8a96c 100644
--- a/activerecord/lib/active_record/collection_cache_key.rb
+++ b/activerecord/lib/active_record/collection_cache_key.rb
@@ -20,9 +20,9 @@ module ActiveRecord
         select_values = "COUNT(*) AS #{connection.quote_column_name("size")}, MAX(%s) AS timestamp"
 
         if collection.has_limit_or_offset?
-          query = collection.select(column)
+          query = collection.select("#{column} AS collection_cache_key_timestamp")
           subquery_alias = "subquery_for_cache_key"
-          subquery_column = "#{subquery_alias}.#{timestamp_column}"
+          subquery_column = "#{subquery_alias}.collection_cache_key_timestamp"
           subquery = query.arel.as(subquery_alias)
           arel = Arel::SelectManager.new(subquery).project(select_values % subquery_column)
         else
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
index 0059f0b773..2299fc0214 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
@@ -98,6 +98,11 @@ module ActiveRecord
         exec_query(sql, name).rows
       end
 
+      # Determines whether the SQL statement is a write query.
+      def write_query?(sql)
+        raise NotImplementedError
+      end
+
       # Executes the SQL statement in the context of this connection and returns
       # the raw result from the connection adapter.
       # Note: depending on your database connector, the result returned by this
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
index 9d9e8a4110..2cb0a2a4df 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
@@ -39,7 +39,9 @@ module ActiveRecord
           end
 
           def visit_TableDefinition(o)
-            create_sql = +"CREATE#{' TEMPORARY' if o.temporary} TABLE #{quote_table_name(o.name)} "
+            create_sql = +"CREATE#{table_modifier_in_create(o)} TABLE "
+            create_sql << "IF NOT EXISTS " if o.if_not_exists
+            create_sql << "#{quote_table_name(o.name)} "
 
             statements = o.columns.map { |c| accept c }
             statements << accept(o.primary_keys) if o.primary_keys
@@ -119,6 +121,11 @@ module ActiveRecord
             sql
           end
 
+          # Returns any SQL string to go between CREATE and TABLE. May be nil.
+          def table_modifier_in_create(o)
+            " TEMPORARY" if o.temporary
+          end
+
           def foreign_key_in_create(from_table, to_table, options)
             options = foreign_key_options(from_table, to_table, options)
             accept ForeignKeyDefinition.new(from_table, to_table, options)
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
index 015204c056..db489143af 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/deprecation"
+
 module ActiveRecord
   module ConnectionAdapters #:nodoc:
     # Abstract representation of an index definition on a table. Instances of
@@ -256,15 +258,25 @@ module ActiveRecord
     class TableDefinition
       include ColumnMethods
 
-      attr_accessor :indexes
-      attr_reader :name, :temporary, :options, :as, :foreign_keys, :comment
+      attr_reader :name, :temporary, :if_not_exists, :options, :as, :comment, :indexes, :foreign_keys
+      attr_writer :indexes
+      deprecate :indexes=
 
-      def initialize(name, temporary = false, options = nil, as = nil, comment: nil)
+      def initialize(
+        name,
+        temporary: false,
+        if_not_exists: false,
+        options: nil,
+        as: nil,
+        comment: nil,
+        **
+      )
         @columns_hash = {}
         @indexes = []
         @foreign_keys = []
         @primary_keys = nil
         @temporary = temporary
+        @if_not_exists = if_not_exists
         @options = options
         @as = as
         @name = name
@@ -348,8 +360,8 @@ module ActiveRecord
       #
       #   create_table :taggings do |t|
       #     t.references :tag, index: { name: 'index_taggings_on_tag_id' }
-      #     t.references :tagger, polymorphic: true, index: true
-      #     t.references :taggable, polymorphic: { default: 'Photo' }
+      #     t.references :tagger, polymorphic: true
+      #     t.references :taggable, polymorphic: { default: 'Photo' }, index: false
       #   end
       def column(name, type, options = {})
         name = name.to_s
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 723d8c318d..38cfc3a241 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -205,6 +205,9 @@ module ActiveRecord
       #   Set to true to drop the table before creating it.
       #   Set to +:cascade+ to drop dependent objects as well.
       #   Defaults to false.
+      # [<tt>:if_not_exists</tt>]
+      #   Set to true to avoid raising an error when the table already exists.
+      #   Defaults to false.
       # [<tt>:as</tt>]
       #   SQL to use to generate the table. When this option is used, the block is
       #   ignored, as are the <tt>:id</tt> and <tt>:primary_key</tt> options.
@@ -287,8 +290,8 @@ module ActiveRecord
       #     SELECT * FROM orders INNER JOIN line_items ON order_id=orders.id
       #
       # See also TableDefinition#column for details on how to create columns.
-      def create_table(table_name, comment: nil, **options)
-        td = create_table_definition table_name, options[:temporary], options[:options], options[:as], comment: comment
+      def create_table(table_name, **options)
+        td = create_table_definition(table_name, options)
 
         if options[:id] != false && !options[:as]
           pk = options.fetch(:primary_key) do
@@ -317,7 +320,9 @@ module ActiveRecord
         end
 
         if supports_comments? && !supports_comments_in_create?
-          change_table_comment(table_name, comment) if comment.present?
+          if table_comment = options[:comment].presence
+            change_table_comment(table_name, table_comment)
+          end
 
           td.columns.each do |column|
             change_column_comment(table_name, column.name, column.comment) if column.comment.present?
@@ -846,17 +851,17 @@ module ActiveRecord
       # [<tt>:null</tt>]
       #   Whether the column allows nulls. Defaults to true.
       #
-      # ====== Create a user_id bigint column
+      # ====== Create a user_id bigint column without a index
       #
-      #   add_reference(:products, :user)
+      #   add_reference(:products, :user, index: false)
       #
       # ====== Create a user_id string column
       #
       #   add_reference(:products, :user, type: :string)
       #
-      # ====== Create supplier_id, supplier_type columns and appropriate index
+      # ====== Create supplier_id, supplier_type columns
       #
-      #   add_reference(:products, :supplier, polymorphic: true, index: true)
+      #   add_reference(:products, :supplier, polymorphic: true)
       #
       # ====== Create a supplier_id column with a unique index
       #
@@ -884,7 +889,7 @@ module ActiveRecord
       #
       # ====== Remove the reference
       #
-      #   remove_reference(:products, :user, index: true)
+      #   remove_reference(:products, :user, index: false)
       #
       # ====== Remove polymorphic reference
       #
@@ -892,7 +897,7 @@ module ActiveRecord
       #
       # ====== Remove the reference with a foreign key
       #
-      #   remove_reference(:products, :user, index: true, foreign_key: true)
+      #   remove_reference(:products, :user, foreign_key: true)
       #
       def remove_reference(table_name, ref_name, foreign_key: false, polymorphic: false, **options)
         if foreign_key
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
index 564b226b39..0f2b1e85ff 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
@@ -137,7 +137,7 @@ module ActiveRecord
             record.committed!
           else
             # if not running callbacks, only adds the record to the parent transaction
-            record.add_to_transaction
+            connection.add_transaction_record(record)
           end
         end
       ensure
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index fa10f18cb7..f7d75e6748 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -76,7 +76,7 @@ module ActiveRecord
 
       SIMPLE_INT = /\A\d+\z/
 
-      attr_accessor :visitor, :pool
+      attr_accessor :visitor, :pool, :prevent_writes
       attr_reader :schema_cache, :owner, :logger, :prepared_statements, :lock
       alias :in_use? :owner
 
@@ -100,6 +100,11 @@ module ActiveRecord
         end
       end
 
+      def self.build_read_query_regexp(*parts) # :nodoc:
+        parts = parts.map { |part| /\A\s*#{part}/i }
+        Regexp.union(*parts)
+      end
+
       def initialize(connection, logger = nil, config = {}) # :nodoc:
         super()
 
@@ -125,12 +130,35 @@ module ActiveRecord
         @advisory_locks_enabled = self.class.type_cast_config_to_boolean(
           config.fetch(:advisory_locks, true)
         )
+
+        check_version
       end
 
       def replica?
         @config[:replica] || false
       end
 
+      # Determines whether writes are currently being prevents.
+      #
+      # Returns true if the connection is a replica, or if +prevent_writes+
+      # is set to true.
+      def preventing_writes?
+        replica? || prevent_writes
+      end
+
+      # Prevent writing to the database  regardless of role.
+      #
+      # In some cases you may want to prevent writes to the database
+      # even if you are on a database that can write. `while_preventing_writes`
+      # will prevent writes to the database for the duration of the block.
+      def while_preventing_writes
+        original = self.prevent_writes
+        self.prevent_writes = true
+        yield
+      ensure
+        self.prevent_writes = original
+      end
+
       def migrations_paths # :nodoc:
         @config[:migrations_paths] || Migrator.migrations_paths
       end
@@ -312,6 +340,11 @@ module ActiveRecord
         false
       end
 
+      # Does this adapter support materialized views?
+      def supports_materialized_views?
+        false
+      end
+
       # Does this adapter support datetime with precision?
       def supports_datetime_with_precision?
         false
@@ -502,6 +535,9 @@ module ActiveRecord
       end
 
       private
+        def check_version
+        end
+
         def type_map
           @type_map ||= Type::TypeMap.new.tap do |mapping|
             initialize_type_map(mapping)
@@ -575,14 +611,12 @@ module ActiveRecord
           $1.to_i if sql_type =~ /\((.*)\)/
         end
 
-        def translate_exception_class(e, sql)
-          begin
-            message = "#{e.class.name}: #{e.message}: #{sql}"
-          rescue Encoding::CompatibilityError
-            message = "#{e.class.name}: #{e.message.force_encoding sql.encoding}: #{sql}"
-          end
+        def translate_exception_class(e, sql, binds)
+          message = "#{e.class.name}: #{e.message}"
 
-          exception = translate_exception(e, message)
+          exception = translate_exception(
+            e, message: message, sql: sql, binds: binds
+          )
           exception.set_backtrace e.backtrace
           exception
         end
@@ -595,24 +629,25 @@ module ActiveRecord
             binds:             binds,
             type_casted_binds: type_casted_binds,
             statement_name:    statement_name,
-            connection_id:     object_id) do
+            connection_id:     object_id,
+            connection:        self) do
             begin
               @lock.synchronize do
                 yield
               end
             rescue => e
-              raise translate_exception_class(e, sql)
+              raise translate_exception_class(e, sql, binds)
             end
           end
         end
 
-        def translate_exception(exception, message)
+        def translate_exception(exception, message:, sql:, binds:)
           # override in derived class
           case exception
           when RuntimeError
             exception
           else
-            ActiveRecord::StatementInvalid.new(message)
+            ActiveRecord::StatementInvalid.new(message, sql: sql, binds: binds)
           end
         end
 
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index d40f38fb77..2d7f34ef24 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -54,10 +54,6 @@ module ActiveRecord
         super(connection, logger, config)
 
         @statements = StatementPool.new(self.class.type_cast_config_to_integer(config[:statement_limit]))
-
-        if version < "5.5.8"
-          raise "Your version of MySQL (#{version_string}) is too old. Active Record supports MySQL >= 5.5.8."
-        end
       end
 
       def version #:nodoc:
@@ -76,6 +72,10 @@ module ActiveRecord
         !mariadb? && version >= "8.0.1"
       end
 
+      def supports_expression_index?
+        !mariadb? && version >= "8.0.13"
+      end
+
       def supports_transaction_isolation?
         true
       end
@@ -535,6 +535,12 @@ module ActiveRecord
       end
 
       private
+        def check_version
+          if version < "5.5.8"
+            raise "Your version of MySQL (#{version_string}) is too old. Active Record supports MySQL >= 5.5.8."
+          end
+        end
+
         def combine_multi_statements(total_sql)
           total_sql.each_with_object([]) do |sql, total_sql_chunks|
             previous_packet = total_sql_chunks.last
@@ -622,6 +628,8 @@ module ActiveRecord
         # See https://dev.mysql.com/doc/refman/5.7/en/error-messages-server.html
         ER_DUP_ENTRY            = 1062
         ER_NOT_NULL_VIOLATION   = 1048
+        ER_NO_REFERENCED_ROW    = 1216
+        ER_ROW_IS_REFERENCED    = 1217
         ER_DO_NOT_HAVE_DEFAULT  = 1364
         ER_ROW_IS_REFERENCED_2  = 1451
         ER_NO_REFERENCED_ROW_2  = 1452
@@ -634,34 +642,34 @@ module ActiveRecord
         ER_QUERY_INTERRUPTED    = 1317
         ER_QUERY_TIMEOUT        = 3024
 
-        def translate_exception(exception, message)
+        def translate_exception(exception, message:, sql:, binds:)
           case error_number(exception)
           when ER_DUP_ENTRY
-            RecordNotUnique.new(message)
-          when ER_ROW_IS_REFERENCED_2, ER_NO_REFERENCED_ROW_2
-            InvalidForeignKey.new(message)
+            RecordNotUnique.new(message, sql: sql, binds: binds)
+          when ER_NO_REFERENCED_ROW, ER_ROW_IS_REFERENCED, ER_ROW_IS_REFERENCED_2, ER_NO_REFERENCED_ROW_2
+            InvalidForeignKey.new(message, sql: sql, binds: binds)
           when ER_CANNOT_ADD_FOREIGN
-            mismatched_foreign_key(message)
+            mismatched_foreign_key(message, sql: sql, binds: binds)
           when ER_CANNOT_CREATE_TABLE
             if message.include?("errno: 150")
-              mismatched_foreign_key(message)
+              mismatched_foreign_key(message, sql: sql, binds: binds)
             else
               super
             end
           when ER_DATA_TOO_LONG
-            ValueTooLong.new(message)
+            ValueTooLong.new(message, sql: sql, binds: binds)
           when ER_OUT_OF_RANGE
-            RangeError.new(message)
+            RangeError.new(message, sql: sql, binds: binds)
           when ER_NOT_NULL_VIOLATION, ER_DO_NOT_HAVE_DEFAULT
-            NotNullViolation.new(message)
+            NotNullViolation.new(message, sql: sql, binds: binds)
           when ER_LOCK_DEADLOCK
-            Deadlocked.new(message)
+            Deadlocked.new(message, sql: sql, binds: binds)
           when ER_LOCK_WAIT_TIMEOUT
-            LockWaitTimeout.new(message)
+            LockWaitTimeout.new(message, sql: sql, binds: binds)
           when ER_QUERY_TIMEOUT
-            StatementTimeout.new(message)
+            StatementTimeout.new(message, sql: sql, binds: binds)
           when ER_QUERY_INTERRUPTED
-            QueryCanceled.new(message)
+            QueryCanceled.new(message, sql: sql, binds: binds)
           else
             super
           end
@@ -792,11 +800,13 @@ module ActiveRecord
           Arel::Visitors::MySQL.new(self)
         end
 
-        def mismatched_foreign_key(message)
-          parts = message.scan(/`(\w+)`[ $)]/).flatten
+        def mismatched_foreign_key(message, sql:, binds:)
+          parts = sql.scan(/`(\w+)`[ $)]/).flatten
           MismatchedForeignKey.new(
             self,
             message: message,
+            sql: sql,
+            binds: binds,
             table: parts[0],
             foreign_key: parts[1],
             target_table: parts[2],
diff --git a/activerecord/lib/active_record/connection_adapters/connection_specification.rb b/activerecord/lib/active_record/connection_adapters/connection_specification.rb
index 2e7a78215a..f60d8469cc 100644
--- a/activerecord/lib/active_record/connection_adapters/connection_specification.rb
+++ b/activerecord/lib/active_record/connection_adapters/connection_specification.rb
@@ -174,12 +174,12 @@ module ActiveRecord
             if e.path == path_to_adapter
               # We can assume that a non-builtin adapter was specified, so it's
               # either misspelled or missing from Gemfile.
-              raise e.class, "Could not load the '#{spec[:adapter]}' Active Record adapter. Ensure that the adapter is spelled correctly in config/database.yml and that you've added the necessary adapter gem to your Gemfile.", e.backtrace
+              raise LoadError, "Could not load the '#{spec[:adapter]}' Active Record adapter. Ensure that the adapter is spelled correctly in config/database.yml and that you've added the necessary adapter gem to your Gemfile.", e.backtrace
 
             # Bubbled up from the adapter require. Prefix the exception message
             # with some guidance about how to address it and reraise.
             else
-              raise e.class, "Error loading the '#{spec[:adapter]}' Active Record adapter. Missing a gem it depends on? #{e.message}", e.backtrace
+              raise LoadError, "Error loading the '#{spec[:adapter]}' Active Record adapter. Missing a gem it depends on? #{e.message}", e.backtrace
             end
           end
 
diff --git a/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb b/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb
index 3dcb916d99..883747b84b 100644
--- a/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb
+++ b/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb
@@ -10,7 +10,12 @@ module ActiveRecord
         super
       end
 
-      def visit_Arel_Nodes_In(*)
+      def visit_Arel_Nodes_In(o, collector)
+        @preparable = false
+        super
+      end
+
+      def visit_Arel_Nodes_NotIn(o, collector)
         @preparable = false
         super
       end
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb
index 684c7042a7..56f777f3be 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb
@@ -19,8 +19,19 @@ module ActiveRecord
           execute(sql, name).to_a
         end
 
+        READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(:begin, :select, :set, :show, :release, :savepoint) # :nodoc:
+        private_constant :READ_QUERY
+
+        def write_query?(sql) # :nodoc:
+          !READ_QUERY.match?(sql)
+        end
+
         # Executes the SQL statement in the context of this connection.
         def execute(sql, name = nil)
+          if preventing_writes? && write_query?(sql)
+            raise ActiveRecord::ReadOnlyError, "Write query attempted while in readonly mode: #{sql}"
+          end
+
           # make sure we carry over any changes to ActiveRecord::Base.default_timezone that have been
           # made since we established the connection
           @connection.query_options[:database_timezone] = ActiveRecord::Base.default_timezone
@@ -33,11 +44,19 @@ module ActiveRecord
 
           if without_prepared_statement?(binds)
             execute_and_free(sql, name) do |result|
-              ActiveRecord::Result.new(result.fields, result.to_a) if result
+              if result
+                ActiveRecord::Result.new(result.fields, result.to_a)
+              else
+                ActiveRecord::Result.new([], [])
+              end
             end
           else
             exec_stmt_and_free(sql, name, binds, cache_stmt: prepare) do |_, result|
-              ActiveRecord::Result.new(result.fields, result.to_a) if result
+              if result
+                ActiveRecord::Result.new(result.fields, result.to_a)
+              else
+                ActiveRecord::Result.new([], [])
+              end
             end
           end
         end
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
index e167c01802..4894fd1c08 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
@@ -35,13 +35,39 @@ module ActiveRecord
                 ]
               end
 
-              indexes.last[-2] << row[:Column_name]
-              indexes.last[-1][:lengths][row[:Column_name]] = row[:Sub_part].to_i if row[:Sub_part]
-              indexes.last[-1][:orders].merge!(row[:Column_name] => :desc) if row[:Collation] == "D"
+              if row[:Expression]
+                expression = row[:Expression]
+                expression = +"(#{expression})" unless expression.start_with?("(")
+                indexes.last[-2] << expression
+                indexes.last[-1][:expressions] ||= {}
+                indexes.last[-1][:expressions][expression] = expression
+                indexes.last[-1][:orders][expression] = :desc if row[:Collation] == "D"
+              else
+                indexes.last[-2] << row[:Column_name]
+                indexes.last[-1][:lengths][row[:Column_name]] = row[:Sub_part].to_i if row[:Sub_part]
+                indexes.last[-1][:orders][row[:Column_name]] = :desc if row[:Collation] == "D"
+              end
             end
           end
 
-          indexes.map { |index| IndexDefinition.new(*index) }
+          indexes.map do |index|
+            options = index.last
+
+            if expressions = options.delete(:expressions)
+              orders = options.delete(:orders)
+              lengths = options.delete(:lengths)
+
+              columns = index[-2].map { |name|
+                [ name.to_sym, expressions[name] || +quote_column_name(name) ]
+              }.to_h
+
+              index[-2] = add_options_for_index_columns(
+                columns, order: orders, length: lengths
+              ).values.join(", ")
+            end
+
+            IndexDefinition.new(*index)
+          end
         end
 
         def remove_column(table_name, column_name, type = nil, options = {})
@@ -80,10 +106,13 @@ module ActiveRecord
 
           def new_column_from_field(table_name, field)
             type_metadata = fetch_type_metadata(field[:Type], field[:Extra])
-            if type_metadata.type == :datetime && /\ACURRENT_TIMESTAMP(?:\([0-6]?\))?\z/i.match?(field[:Default])
-              default, default_function = nil, field[:Default]
-            else
-              default, default_function = field[:Default], nil
+            default, default_function = field[:Default], nil
+
+            if type_metadata.type == :datetime && /\ACURRENT_TIMESTAMP(?:\([0-6]?\))?\z/i.match?(default)
+              default, default_function = nil, default
+            elsif type_metadata.extra == "DEFAULT_GENERATED"
+              default = +"(#{default})" unless default.start_with?("(")
+              default, default_function = nil, default
             end
 
             MySQL::Column.new(
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
index 6bd6b67165..d93c1f449e 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
@@ -67,11 +67,22 @@ module ActiveRecord
           end
         end
 
+        READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(:select, :show, :set) # :nodoc:
+        private_constant :READ_QUERY
+
+        def write_query?(sql) # :nodoc:
+          !READ_QUERY.match?(sql)
+        end
+
         # Executes an SQL statement, returning a PG::Result object on success
         # or raising a PG::Error exception otherwise.
         # Note: the PG::Result object is manually memory managed; if you don't
         # need it specifically, you may want consider the <tt>exec_query</tt> wrapper.
         def execute(sql, name = nil)
+          if preventing_writes? && write_query?(sql)
+            raise ActiveRecord::ReadOnlyError, "Write query attempted while in readonly mode: #{sql}"
+          end
+
           materialize_transactions
 
           log(sql, name) do
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb
index 6fbeaa2b9e..b1dfbde86e 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb
@@ -5,7 +5,7 @@ module ActiveRecord
     module PostgreSQL
       module OID # :nodoc:
         class Array < Type::Value # :nodoc:
-          include Type::Helpers::Mutable
+          include ActiveModel::Type::Helpers::Mutable
 
           Data = Struct.new(:encoder, :values) # :nodoc:
 
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb
index aabe83b85d..7b42677101 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb
@@ -5,7 +5,7 @@ module ActiveRecord
     module PostgreSQL
       module OID # :nodoc:
         class Hstore < Type::Value # :nodoc:
-          include Type::Helpers::Mutable
+          include ActiveModel::Type::Helpers::Mutable
 
           def type
             :hstore
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb
index 7b057a8452..7f6adc351c 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/legacy_point.rb
@@ -5,7 +5,7 @@ module ActiveRecord
     module PostgreSQL
       module OID # :nodoc:
         class LegacyPoint < Type::Value # :nodoc:
-          include Type::Helpers::Mutable
+          include ActiveModel::Type::Helpers::Mutable
 
           def type
             :point
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb
index 02a9c506f6..8c74cecc4d 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb
@@ -7,7 +7,7 @@ module ActiveRecord
     module PostgreSQL
       module OID # :nodoc:
         class Point < Type::Value # :nodoc:
-          include Type::Helpers::Mutable
+          include ActiveModel::Type::Helpers::Mutable
 
           def type
             :point
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb
index 83c21ba6ea..203087bc36 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb
@@ -36,7 +36,7 @@ module ActiveRecord
           def query_conditions_for_initial_load
             known_type_names = @store.keys.map { |n| "'#{n}'" }
             known_type_types = %w('r' 'e' 'd')
-            <<-SQL % [known_type_names.join(", "), known_type_types.join(", ")]
+            <<~SQL % [known_type_names.join(", "), known_type_types.join(", ")]
               WHERE
                 t.typname IN (%s)
                 OR t.typtype IN (%s)
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
index e75202b0be..0895d06356 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
@@ -93,11 +93,11 @@ module ActiveRecord
               elsif value.hex?
                 "X'#{value}'"
               end
-            when Float
-              if value.infinite? || value.nan?
-                "'#{value}'"
-              else
+            when Numeric
+              if value.finite?
                 super
+              else
+                "'#{value}'"
               end
             when OID::Array::Data
               _quote(encode_array(value))
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb
index 8e381a92cf..ceb8b40bd9 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_creation.rb
@@ -23,6 +23,17 @@ module ActiveRecord
             end
             super
           end
+
+          # Returns any SQL string to go between CREATE and TABLE. May be nil.
+          def table_modifier_in_create(o)
+            # A table cannot be both TEMPORARY and UNLOGGED, since all TEMPORARY
+            # tables are already UNLOGGED.
+            if o.temporary
+              " TEMPORARY"
+            elsif o.unlogged
+              " UNLOGGED"
+            end
+          end
       end
     end
   end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb
index 206b855a18..dc4a0bb26e 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb
@@ -175,6 +175,13 @@ module ActiveRecord
       class TableDefinition < ActiveRecord::ConnectionAdapters::TableDefinition
         include ColumnMethods
 
+        attr_reader :unlogged
+
+        def initialize(*)
+          super
+          @unlogged = ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables
+        end
+
         private
           def integer_like_primary_key_type(type, options)
             if type == :bigint || options[:limit] == 8
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
index fae3ddbad4..16260fe565 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
@@ -68,7 +68,7 @@ module ActiveRecord
           table = quoted_scope(table_name)
           index = quoted_scope(index_name)
 
-          query_value(<<-SQL, "SCHEMA").to_i > 0
+          query_value(<<~SQL, "SCHEMA").to_i > 0
             SELECT COUNT(*)
             FROM pg_class t
             INNER JOIN pg_index d ON t.oid = d.indrelid
@@ -85,7 +85,7 @@ module ActiveRecord
         def indexes(table_name) # :nodoc:
           scope = quoted_scope(table_name)
 
-          result = query(<<-SQL, "SCHEMA")
+          result = query(<<~SQL, "SCHEMA")
             SELECT distinct i.relname, d.indisunique, d.indkey, pg_get_indexdef(d.indexrelid), t.oid,
                             pg_catalog.obj_description(i.oid, 'pg_class') AS comment
             FROM pg_class t
@@ -124,7 +124,7 @@ module ActiveRecord
 
               # add info on sort order (only desc order is explicitly specified, asc is the default)
               # and non-default opclasses
-              expressions.scan(/(?<column>\w+)\s?(?<opclass>\w+_ops)?\s?(?<desc>DESC)?\s?(?<nulls>NULLS (?:FIRST|LAST))?/).each do |column, opclass, desc, nulls|
+              expressions.scan(/(?<column>\w+)"?\s?(?<opclass>\w+_ops)?\s?(?<desc>DESC)?\s?(?<nulls>NULLS (?:FIRST|LAST))?/).each do |column, opclass, desc, nulls|
                 opclasses[column] = opclass.to_sym if opclass
                 if nulls
                   orders[column] = [desc, nulls].compact.join(" ")
@@ -196,7 +196,7 @@ module ActiveRecord
 
         # Returns an array of schema names.
         def schema_names
-          query_values(<<-SQL, "SCHEMA")
+          query_values(<<~SQL, "SCHEMA")
             SELECT nspname
               FROM pg_namespace
              WHERE nspname !~ '^pg_.*'
@@ -302,7 +302,7 @@ module ActiveRecord
         def pk_and_sequence_for(table) #:nodoc:
           # First try looking for a sequence with a dependency on the
           # given table's primary key.
-          result = query(<<-end_sql, "SCHEMA")[0]
+          result = query(<<~SQL, "SCHEMA")[0]
             SELECT attr.attname, nsp.nspname, seq.relname
             FROM pg_class      seq,
                  pg_attribute  attr,
@@ -319,10 +319,10 @@ module ActiveRecord
               AND cons.contype      = 'p'
               AND dep.classid       = 'pg_class'::regclass
               AND dep.refobjid      = #{quote(quote_table_name(table))}::regclass
-          end_sql
+          SQL
 
           if result.nil? || result.empty?
-            result = query(<<-end_sql, "SCHEMA")[0]
+            result = query(<<~SQL, "SCHEMA")[0]
               SELECT attr.attname, nsp.nspname,
                 CASE
                   WHEN pg_get_expr(def.adbin, def.adrelid) !~* 'nextval' THEN NULL
@@ -339,7 +339,7 @@ module ActiveRecord
               WHERE t.oid = #{quote(quote_table_name(table))}::regclass
                 AND cons.contype = 'p'
                 AND pg_get_expr(def.adbin, def.adrelid) ~* 'nextval|uuid_generate'
-            end_sql
+            SQL
           end
 
           pk = result.shift
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb b/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
index bfd300723d..f2f4701500 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
@@ -68,7 +68,7 @@ module ActiveRecord
         # * <tt>"schema_name".table_name</tt>
         # * <tt>"schema.name"."table name"</tt>
         def extract_schema_qualified_name(string)
-          schema, table = string.scan(/[^".\s]+|"[^"]*"/)
+          schema, table = string.scan(/[^".]+|"[^"]*"/)
           if table.nil?
             table = schema
             schema = nil
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index bc6eb11572..1c4e625ead 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -5,7 +5,7 @@ gem "pg", ">= 0.18", "< 2.0"
 require "pg"
 
 # Use async_exec instead of exec_params on pg versions before 1.1
-class ::PG::Connection
+class ::PG::Connection # :nodoc:
   unless self.public_method_defined?(:async_exec_params)
     remove_method :exec_params
     alias exec_params async_exec
@@ -43,9 +43,14 @@ module ActiveRecord
       valid_conn_param_keys = PG::Connection.conndefaults_hash.keys + [:requiressl]
       conn_params.slice!(*valid_conn_param_keys)
 
-      # The postgres drivers don't allow the creation of an unconnected PG::Connection object,
-      # so just pass a nil connection object for the time being.
-      ConnectionAdapters::PostgreSQLAdapter.new(nil, logger, conn_params, config)
+      conn = PG.connect(conn_params)
+      ConnectionAdapters::PostgreSQLAdapter.new(conn, logger, conn_params, config)
+    rescue ::PG::Error => error
+      if error.message.include?("does not exist")
+        raise ActiveRecord::NoDatabaseError
+      else
+        raise
+      end
     end
   end
 
@@ -80,6 +85,19 @@ module ActiveRecord
     class PostgreSQLAdapter < AbstractAdapter
       ADAPTER_NAME = "PostgreSQL"
 
+      ##
+      # :singleton-method:
+      # PostgreSQL allows the creation of "unlogged" tables, which do not record
+      # data in the PostgreSQL Write-Ahead Log. This can make the tables faster,
+      # but significantly increases the risk of data loss if the database
+      # crashes. As a result, this should not be used in production
+      # environments. If you would like all created tables to be unlogged in
+      # the test environment you can add the following line to your test.rb
+      # file:
+      #
+      #   ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = true
+      class_attribute :create_unlogged_tables, default: false
+
       NATIVE_DATABASE_TYPES = {
         primary_key: "bigserial primary key",
         string:      { name: "character varying" },
@@ -167,7 +185,7 @@ module ActiveRecord
       end
 
       def supports_json?
-        postgresql_version >= 90200
+        true
       end
 
       def supports_comments?
@@ -220,15 +238,11 @@ module ActiveRecord
         @local_tz = nil
         @max_identifier_length = nil
 
-        connect
+        configure_connection
         add_pg_encoders
         @statements = StatementPool.new @connection,
                                         self.class.type_cast_config_to_integer(config[:statement_limit])
 
-        if postgresql_version < 90100
-          raise "Your version of PostgreSQL (#{postgresql_version}) is too old. Active Record supports PostgreSQL >= 9.1."
-        end
-
         add_pg_decoders
 
         @type_map = Type::HashLookupTypeMap.new
@@ -318,16 +332,16 @@ module ActiveRecord
       end
 
       def supports_ranges?
-        # Range datatypes weren't introduced until PostgreSQL 9.2
-        postgresql_version >= 90200
+        true
       end
+      deprecate :supports_ranges?
 
       def supports_materialized_views?
-        postgresql_version >= 90300
+        true
       end
 
       def supports_foreign_tables?
-        postgresql_version >= 90300
+        true
       end
 
       def supports_pgcrypto_uuid?
@@ -410,6 +424,12 @@ module ActiveRecord
       end
 
       private
+        def check_version
+          if postgresql_version < 90300
+            raise "Your version of PostgreSQL (#{postgresql_version}) is too old. Active Record supports PostgreSQL >= 9.3."
+          end
+        end
+
         # See https://www.postgresql.org/docs/current/static/errcodes-appendix.html
         VALUE_LIMIT_VIOLATION = "22001"
         NUMERIC_VALUE_OUT_OF_RANGE = "22003"
@@ -421,28 +441,28 @@ module ActiveRecord
         LOCK_NOT_AVAILABLE    = "55P03"
         QUERY_CANCELED        = "57014"
 
-        def translate_exception(exception, message)
+        def translate_exception(exception, message:, sql:, binds:)
           return exception unless exception.respond_to?(:result)
 
           case exception.result.try(:error_field, PG::PG_DIAG_SQLSTATE)
           when UNIQUE_VIOLATION
-            RecordNotUnique.new(message)
+            RecordNotUnique.new(message, sql: sql, binds: binds)
           when FOREIGN_KEY_VIOLATION
-            InvalidForeignKey.new(message)
+            InvalidForeignKey.new(message, sql: sql, binds: binds)
           when VALUE_LIMIT_VIOLATION
-            ValueTooLong.new(message)
+            ValueTooLong.new(message, sql: sql, binds: binds)
           when NUMERIC_VALUE_OUT_OF_RANGE
-            RangeError.new(message)
+            RangeError.new(message, sql: sql, binds: binds)
           when NOT_NULL_VIOLATION
-            NotNullViolation.new(message)
+            NotNullViolation.new(message, sql: sql, binds: binds)
           when SERIALIZATION_FAILURE
-            SerializationFailure.new(message)
+            SerializationFailure.new(message, sql: sql, binds: binds)
           when DEADLOCK_DETECTED
-            Deadlocked.new(message)
+            Deadlocked.new(message, sql: sql, binds: binds)
           when LOCK_NOT_AVAILABLE
-            LockWaitTimeout.new(message)
+            LockWaitTimeout.new(message, sql: sql, binds: binds)
           when QUERY_CANCELED
-            QueryCanceled.new(message)
+            QueryCanceled.new(message, sql: sql, binds: binds)
           else
             super
           end
@@ -569,18 +589,11 @@ module ActiveRecord
         def load_additional_types(oids = nil)
           initializer = OID::TypeMapInitializer.new(type_map)
 
-          if supports_ranges?
-            query = <<-SQL
-              SELECT t.oid, t.typname, t.typelem, t.typdelim, t.typinput, r.rngsubtype, t.typtype, t.typbasetype
-              FROM pg_type as t
-              LEFT JOIN pg_range as r ON oid = rngtypid
-            SQL
-          else
-            query = <<-SQL
-              SELECT t.oid, t.typname, t.typelem, t.typdelim, t.typinput, t.typtype, t.typbasetype
-              FROM pg_type as t
-            SQL
-          end
+          query = <<~SQL
+            SELECT t.oid, t.typname, t.typelem, t.typdelim, t.typinput, r.rngsubtype, t.typtype, t.typbasetype
+            FROM pg_type as t
+            LEFT JOIN pg_range as r ON oid = rngtypid
+          SQL
 
           if oids
             query += "WHERE t.oid::integer IN (%s)" % oids.join(", ")
@@ -622,7 +635,7 @@ module ActiveRecord
         def exec_cache(sql, name, binds)
           materialize_transactions
 
-          stmt_key = prepare_statement(sql)
+          stmt_key = prepare_statement(sql, binds)
           type_casted_binds = type_casted_binds(binds)
 
           log(sql, name, binds, type_casted_binds, stmt_key) do
@@ -676,7 +689,7 @@ module ActiveRecord
 
         # Prepare the statement if it hasn't been prepared, return
         # the statement key.
-        def prepare_statement(sql)
+        def prepare_statement(sql, binds)
           @lock.synchronize do
             sql_key = sql_key(sql)
             unless @statements.key? sql_key
@@ -684,7 +697,7 @@ module ActiveRecord
               begin
                 @connection.prepare nextkey, sql
               rescue => e
-                raise translate_exception_class(e, sql)
+                raise translate_exception_class(e, sql, binds)
               end
               # Clear the queue
               @connection.get_last_result
@@ -699,12 +712,6 @@ module ActiveRecord
         def connect
           @connection = PG.connect(@connection_parameters)
           configure_connection
-        rescue ::PG::Error => error
-          if error.message.include?("does not exist")
-            raise ActiveRecord::NoDatabaseError
-          else
-            raise
-          end
         end
 
         # Configures the encoding, verbosity, schema search path, and time zone of the connection.
@@ -762,7 +769,7 @@ module ActiveRecord
         #  - format_type includes the column size constraint, e.g. varchar(50)
         #  - ::regclass is a function that gives the id for a table name
         def column_definitions(table_name)
-          query(<<-end_sql, "SCHEMA")
+          query(<<~SQL, "SCHEMA")
               SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                      pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod,
                      c.collname, col_description(a.attrelid, a.attnum) AS comment
@@ -773,7 +780,7 @@ module ActiveRecord
                WHERE a.attrelid = #{quote(quote_table_name(table_name))}::regclass
                  AND a.attnum > 0 AND NOT a.attisdropped
                ORDER BY a.attnum
-          end_sql
+          SQL
         end
 
         def extract_table_ref_from_insert_sql(sql)
@@ -788,7 +795,7 @@ module ActiveRecord
         def can_perform_case_insensitive_comparison_for?(column)
           @case_insensitive_cache ||= {}
           @case_insensitive_cache[column.sql_type] ||= begin
-            sql = <<-end_sql
+            sql = <<~SQL
               SELECT exists(
                 SELECT * FROM pg_proc
                 WHERE proname = 'lower'
@@ -800,7 +807,7 @@ module ActiveRecord
                 WHERE proname = 'lower'
                   AND castsource = #{quote column.sql_type}::regtype
               )
-            end_sql
+            SQL
             execute_and_clear(sql, "SCHEMA", []) do |result|
               result.getvalue(0, 0)
             end
@@ -826,7 +833,7 @@ module ActiveRecord
             "bool" => PG::TextDecoder::Boolean,
           }
           known_coder_types = coders_by_name.keys.map { |n| quote(n) }
-          query = <<-SQL % known_coder_types.join(", ")
+          query = <<~SQL % known_coder_types.join(", ")
             SELECT t.oid, t.typname
             FROM pg_type as t
             WHERE t.typname IN (%s)
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb
index b2dcdb5373..29f0e19a98 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb
@@ -12,6 +12,10 @@ module ActiveRecord
           quote_column_name(attr)
         end
 
+        def quote_table_name(name)
+          @quoted_table_names[name] ||= super.gsub(".", "\".\"").freeze
+        end
+
         def quote_column_name(name)
           @quoted_column_names[name] ||= %Q("#{super.gsub('"', '""')}")
         end
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
index 48277f0ae2..8650c07bab 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
@@ -11,7 +11,7 @@ module ActiveRecord
             # See https://www.sqlite.org/fileformat2.html#intschema
             next if row["name"].starts_with?("sqlite_")
 
-            index_sql = query_value(<<-SQL, "SCHEMA")
+            index_sql = query_value(<<~SQL, "SCHEMA")
               SELECT sql
               FROM sqlite_master
               WHERE name = #{quote(row['name'])} AND type = 'index'
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 81882f6cc1..dcad230335 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -105,11 +105,6 @@ module ActiveRecord
 
         @active     = true
         @statements = StatementPool.new(self.class.type_cast_config_to_integer(config[:statement_limit]))
-
-        if sqlite_version < "3.8.0"
-          raise "Your version of SQLite (#{sqlite_version}) is too old. Active Record supports SQLite >= 3.8."
-        end
-
         configure_connection
       end
 
@@ -214,6 +209,13 @@ module ActiveRecord
       # DATABASE STATEMENTS ======================================
       #++
 
+      READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(:select) # :nodoc:
+      private_constant :READ_QUERY
+
+      def write_query?(sql) # :nodoc:
+        !READ_QUERY.match?(sql)
+      end
+
       def explain(arel, binds = [])
         sql = "EXPLAIN QUERY PLAN #{to_sql(arel, binds)}"
         SQLite3::ExplainPrettyPrinter.new.pp(exec_query(sql, "EXPLAIN", []))
@@ -262,6 +264,10 @@ module ActiveRecord
       end
 
       def execute(sql, name = nil) #:nodoc:
+        if preventing_writes? && write_query?(sql)
+          raise ActiveRecord::ReadOnlyError, "Write query attempted while in readonly mode: #{sql}"
+        end
+
         materialize_transactions
 
         log(sql, name) do
@@ -401,6 +407,18 @@ module ActiveRecord
       end
 
       private
+        # See https://www.sqlite.org/limits.html,
+        # the default value is 999 when not configured.
+        def bind_params_length
+          999
+        end
+
+        def check_version
+          if sqlite_version < "3.8.0"
+            raise "Your version of SQLite (#{sqlite_version}) is too old. Active Record supports SQLite >= 3.8."
+          end
+        end
+
         def initialize_type_map(m = type_map)
           super
           register_class_with_limit m, %r(int)i, SQLite3Integer
@@ -522,18 +540,18 @@ module ActiveRecord
           @sqlite_version ||= SQLite3Adapter::Version.new(query_value("SELECT sqlite_version(*)"))
         end
 
-        def translate_exception(exception, message)
+        def translate_exception(exception, message:, sql:, binds:)
           case exception.message
           # SQLite 3.8.2 returns a newly formatted error message:
           #   UNIQUE constraint failed: *table_name*.*column_name*
           # Older versions of SQLite return:
           #   column *column_name* is not unique
           when /column(s)? .* (is|are) not unique/, /UNIQUE constraint failed: .*/
-            RecordNotUnique.new(message)
+            RecordNotUnique.new(message, sql: sql, binds: binds)
           when /.* may not be NULL/, /NOT NULL constraint failed: .*/
-            NotNullViolation.new(message)
+            NotNullViolation.new(message, sql: sql, binds: binds)
           when /FOREIGN KEY constraint failed/i
-            InvalidForeignKey.new(message)
+            InvalidForeignKey.new(message, sql: sql, binds: binds)
           else
             super
           end
@@ -543,7 +561,7 @@ module ActiveRecord
 
         def table_structure_with_collation(table_name, basic_structure)
           collation_hash = {}
-          sql = <<-SQL
+          sql = <<~SQL
             SELECT sql FROM
               (SELECT * FROM sqlite_master UNION ALL
                SELECT * FROM sqlite_temp_master)
diff --git a/activerecord/lib/active_record/connection_handling.rb b/activerecord/lib/active_record/connection_handling.rb
index 5141271db9..3ce9aad5fc 100644
--- a/activerecord/lib/active_record/connection_handling.rb
+++ b/activerecord/lib/active_record/connection_handling.rb
@@ -107,14 +107,21 @@ module ActiveRecord
     #   end
     def connected_to(database: nil, role: nil, &blk)
       if database && role
-        raise ArgumentError, "connected_to can only accept a database or role argument, but not both arguments."
+        raise ArgumentError, "connected_to can only accept a `database` or a `role` argument, but not both arguments."
       elsif database
+        if database.is_a?(Hash)
+          role, database = database.first
+          role = role.to_sym
+        else
+          role = database.to_sym
+        end
+
         config_hash = resolve_config_for_connection(database)
-        handler = lookup_connection_handler(database.to_sym)
+        handler = lookup_connection_handler(role)
 
-        with_handler(database.to_sym) do
+        with_handler(role) do
           handler.establish_connection(config_hash)
-          return yield
+          yield
         end
       elsif role
         with_handler(role.to_sym, &blk)
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb
index b53681ee20..8f4d292a4b 100644
--- a/activerecord/lib/active_record/core.rb
+++ b/activerecord/lib/active_record/core.rb
@@ -2,15 +2,13 @@
 
 require "active_support/core_ext/hash/indifferent_access"
 require "active_support/core_ext/string/filters"
+require "active_support/parameter_filter"
 require "concurrent/map"
-require "set"
 
 module ActiveRecord
   module Core
     extend ActiveSupport::Concern
 
-    FILTERED = "[FILTERED]" # :nodoc:
-
     included do
       ##
       # :singleton-method:
@@ -131,11 +129,11 @@ module ActiveRecord
       self.filter_attributes = []
 
       def self.connection_handler
-        ActiveRecord::RuntimeRegistry.connection_handler || default_connection_handler
+        Thread.current.thread_variable_get("ar_connection_handler") || default_connection_handler
       end
 
       def self.connection_handler=(handler)
-        ActiveRecord::RuntimeRegistry.connection_handler = handler
+        Thread.current.thread_variable_set("ar_connection_handler", handler)
       end
 
       self.default_connection_handler = ConnectionAdapters::ConnectionHandler.new
@@ -239,9 +237,7 @@ module ActiveRecord
       end
 
       # Specifies columns which shouldn't be exposed while calling +#inspect+.
-      def filter_attributes=(attributes_names)
-        @filter_attributes = attributes_names.map(&:to_s).to_set
-      end
+      attr_writer :filter_attributes
 
       # Returns a string like 'Post(id:integer, title:string, body:text)'
       def inspect # :nodoc:
@@ -344,34 +340,22 @@ module ActiveRecord
     #   post = Post.allocate
     #   post.init_with(coder)
     #   post.title # => 'hello world'
-    def init_with(coder)
+    def init_with(coder, &block)
       coder = LegacyYamlAdapter.convert(self.class, coder)
-      @attributes = self.class.yaml_encoder.decode(coder)
-
-      init_internals
-
-      @new_record = coder["new_record"]
-
-      self.class.define_attribute_methods
-
-      yield self if block_given?
-
-      _run_find_callbacks
-      _run_initialize_callbacks
-
-      self
+      attributes = self.class.yaml_encoder.decode(coder)
+      init_with_attributes(attributes, coder["new_record"], &block)
     end
 
     ##
-    # Initializer used for instantiating objects that have been read from the
-    # database.  +attributes+ should be an attributes object, and unlike the
+    # Initialize an empty model object from +attributes+.
+    # +attributes+ should be an attributes object, and unlike the
     # `initialize` method, no assignment calls are made per attribute.
     #
     # :nodoc:
-    def init_from_db(attributes)
+    def init_with_attributes(attributes, new_record = false)
       init_internals
 
-      @new_record = false
+      @new_record = new_record
       @attributes = attributes
 
       self.class.define_attribute_methods
@@ -514,11 +498,14 @@ module ActiveRecord
       inspection = if defined?(@attributes) && @attributes
         self.class.attribute_names.collect do |name|
           if has_attribute?(name)
-            if filter_attribute?(name)
-              "#{name}: #{ActiveRecord::Core::FILTERED}"
+            attr = _read_attribute(name)
+            value = if attr.nil?
+              attr.inspect
             else
-              "#{name}: #{attribute_for_inspect(name)}"
+              attr = format_for_inspect(attr)
+              inspection_filter.filter_param(name, attr)
             end
+            "#{name}: #{value}"
           end
         end.compact.join(", ")
       else
@@ -534,18 +521,16 @@ module ActiveRecord
       return super if custom_inspect_method_defined?
       pp.object_address_group(self) do
         if defined?(@attributes) && @attributes
-          column_names = self.class.column_names.select { |name| has_attribute?(name) || new_record? }
-          pp.seplist(column_names, proc { pp.text "," }) do |column_name|
+          attr_names = self.class.attribute_names.select { |name| has_attribute?(name) }
+          pp.seplist(attr_names, proc { pp.text "," }) do |attr_name|
             pp.breakable " "
             pp.group(1) do
-              pp.text column_name
+              pp.text attr_name
               pp.text ":"
               pp.breakable
-              if filter_attribute?(column_name)
-                pp.text ActiveRecord::Core::FILTERED
-              else
-                pp.pp read_attribute(column_name)
-              end
+              value = _read_attribute(attr_name)
+              value = inspection_filter.filter_param(attr_name, value) unless value.nil?
+              pp.pp value
             end
           end
         else
@@ -597,8 +582,14 @@ module ActiveRecord
         self.class.instance_method(:inspect).owner != ActiveRecord::Base.instance_method(:inspect).owner
       end
 
-      def filter_attribute?(attribute_name)
-        self.class.filter_attributes.include?(attribute_name) && !read_attribute(attribute_name).nil?
+      def inspection_filter
+        @inspection_filter ||= begin
+          mask = DelegateClass(::String).new(ActiveSupport::ParameterFilter::FILTERED)
+          def mask.pretty_print(pp)
+            pp.text __getobj__
+          end
+          ActiveSupport::ParameterFilter.new(self.class.filter_attributes, mask: mask)
+        end
       end
   end
 end
diff --git a/activerecord/lib/active_record/database_configurations.rb b/activerecord/lib/active_record/database_configurations.rb
index fa1589511e..30cb0a27e7 100644
--- a/activerecord/lib/active_record/database_configurations.rb
+++ b/activerecord/lib/active_record/database_configurations.rb
@@ -29,7 +29,7 @@ module ActiveRecord
     # configs for all environments.
     # <tt>spec_name:</tt> The specification name (ie primary, animals, etc.). Defaults
     # to +nil+.
-    # <tt>include_replicas:</tt> Determines whether to include replicas in the
+    # <tt>include_replicas:</tt> Determines whether to include replicas in
     # the returned list. Most of the time we're only iterating over the write
     # connection (i.e. migrations don't need to run for the write and read connection).
     # Defaults to +false+.
diff --git a/activerecord/lib/active_record/enum.rb b/activerecord/lib/active_record/enum.rb
index 3d97e4e513..d7cb7691e0 100644
--- a/activerecord/lib/active_record/enum.rb
+++ b/activerecord/lib/active_record/enum.rb
@@ -149,6 +149,7 @@ module ActiveRecord
       klass = self
       enum_prefix = definitions.delete(:_prefix)
       enum_suffix = definitions.delete(:_suffix)
+      enum_scopes = definitions.delete(:_scopes)
       definitions.each do |name, values|
         assert_valid_enum_definition_values(values)
         # statuses = { }
@@ -195,10 +196,13 @@ module ActiveRecord
             define_method("#{value_method_name}!") { update!(attr => value) }
 
             # scope :active, -> { where(status: 0) }
-            klass.send(:detect_enum_conflict!, name, value_method_name, true)
-            klass.scope value_method_name, -> { where(attr => value) }
+            if enum_scopes != false
+              klass.send(:detect_enum_conflict!, name, value_method_name, true)
+              klass.scope value_method_name, -> { where(attr => value) }
+            end
           end
         end
+        enum_values.freeze
       end
     end
 
@@ -218,6 +222,10 @@ module ActiveRecord
           MSG
           raise ArgumentError, error_message
         end
+
+        if values.is_a?(Hash) && values.keys.any?(&:blank?) || values.is_a?(Array) && values.any?(&:blank?)
+          raise ArgumentError, "Enum label name must not be blank."
+        end
       end
 
       ENUM_CONFLICT_MESSAGE = \
diff --git a/activerecord/lib/active_record/errors.rb b/activerecord/lib/active_record/errors.rb
index f61bc7b9e8..0858af3874 100644
--- a/activerecord/lib/active_record/errors.rb
+++ b/activerecord/lib/active_record/errors.rb
@@ -49,6 +49,10 @@ module ActiveRecord
   class ConnectionNotEstablished < ActiveRecordError
   end
 
+  # Raised when a write to the database is attempted on a read only connection.
+  class ReadOnlyError < ActiveRecordError
+  end
+
   # Raised when Active Record cannot find a record by given id or set of ids.
   class RecordNotFound < ActiveRecordError
     attr_reader :model, :primary_key, :id
@@ -97,9 +101,13 @@ module ActiveRecord
   #
   # Wraps the underlying database error as +cause+.
   class StatementInvalid < ActiveRecordError
-    def initialize(message = nil)
+    def initialize(message = nil, sql: nil, binds: nil)
       super(message || $!.try(:message))
+      @sql = sql
+      @binds = binds
     end
+
+    attr_reader :sql, :binds
   end
 
   # Defunct wrapper class kept for compatibility.
@@ -118,7 +126,7 @@ module ActiveRecord
 
   # Raised when a foreign key constraint cannot be added because the column type does not match the referenced column type.
   class MismatchedForeignKey < StatementInvalid
-    def initialize(adapter = nil, message: nil, table: nil, foreign_key: nil, target_table: nil, primary_key: nil)
+    def initialize(adapter = nil, message: nil, sql: nil, binds: nil, table: nil, foreign_key: nil, target_table: nil, primary_key: nil)
       @adapter = adapter
       if table
         msg = +<<~EOM
@@ -135,7 +143,7 @@ module ActiveRecord
       if message
         msg << "\nOriginal message: #{message}"
       end
-      super(msg)
+      super(msg, sql: sql, binds: binds)
     end
 
     private
diff --git a/activerecord/lib/active_record/fixture_set/model_metadata.rb b/activerecord/lib/active_record/fixture_set/model_metadata.rb
index edc03939c8..fb23df6f45 100644
--- a/activerecord/lib/active_record/fixture_set/model_metadata.rb
+++ b/activerecord/lib/active_record/fixture_set/model_metadata.rb
@@ -3,9 +3,8 @@
 module ActiveRecord
   class FixtureSet
     class ModelMetadata # :nodoc:
-      def initialize(model_class, table_name)
+      def initialize(model_class)
         @model_class = model_class
-        @table_name  = table_name
       end
 
       def primary_key_name
@@ -23,18 +22,12 @@ module ActiveRecord
 
       def timestamp_column_names
         @timestamp_column_names ||=
-          %w(created_at created_on updated_at updated_on) & column_names
+          %w(created_at created_on updated_at updated_on) & @model_class.column_names
       end
 
       def inheritance_column_name
         @inheritance_column_name ||= @model_class && @model_class.inheritance_column
       end
-
-      private
-
-        def column_names
-          @column_names ||= @model_class.connection.columns(@table_name).collect(&:name)
-        end
     end
   end
 end
diff --git a/activerecord/lib/active_record/fixture_set/table_row.rb b/activerecord/lib/active_record/fixture_set/table_row.rb
index 5f72c1df38..cb4726f1ee 100644
--- a/activerecord/lib/active_record/fixture_set/table_row.rb
+++ b/activerecord/lib/active_record/fixture_set/table_row.rb
@@ -3,6 +3,38 @@
 module ActiveRecord
   class FixtureSet
     class TableRow # :nodoc:
+      class ReflectionProxy # :nodoc:
+        def initialize(association)
+          @association = association
+        end
+
+        def join_table
+          @association.join_table
+        end
+
+        def name
+          @association.name
+        end
+
+        def primary_key_type
+          @association.klass.type_for_attribute(@association.klass.primary_key).type
+        end
+      end
+
+      class HasManyThroughProxy < ReflectionProxy # :nodoc:
+        def rhs_key
+          @association.foreign_key
+        end
+
+        def lhs_key
+          @association.through_reflection.foreign_key
+        end
+
+        def join_table
+          @association.through_reflection.table_name
+        end
+      end
+
       def initialize(fixture, table_rows:, label:, now:)
         @table_rows = table_rows
         @label = label
@@ -31,7 +63,7 @@ module ActiveRecord
           interpolate_label
           generate_primary_key
           resolve_enums
-          @table_rows.resolve_sti_reflections(@row)
+          resolve_sti_reflections
         end
 
         def reflection_class
@@ -74,6 +106,48 @@ module ActiveRecord
             end
           end
         end
+
+        def resolve_sti_reflections
+          # If STI is used, find the correct subclass for association reflection
+          reflection_class._reflections.each_value do |association|
+            case association.macro
+            when :belongs_to
+              # Do not replace association name with association foreign key if they are named the same
+              fk_name = (association.options[:foreign_key] || "#{association.name}_id").to_s
+
+              if association.name.to_s != fk_name && value = @row.delete(association.name.to_s)
+                if association.polymorphic? && value.sub!(/\s*\(([^\)]*)\)\s*$/, "")
+                  # support polymorphic belongs_to as "label (Type)"
+                  @row[association.foreign_type] = $1
+                end
+
+                fk_type = reflection_class.type_for_attribute(fk_name).type
+                @row[fk_name] = ActiveRecord::FixtureSet.identify(value, fk_type)
+              end
+            when :has_many
+              if association.options[:through]
+                add_join_records(HasManyThroughProxy.new(association))
+              end
+            end
+          end
+        end
+
+        def add_join_records(association)
+          # This is the case when the join table has no fixtures file
+          if (targets = @row.delete(association.name.to_s))
+            table_name  = association.join_table
+            column_type = association.primary_key_type
+            lhs_key     = association.lhs_key
+            rhs_key     = association.rhs_key
+
+            targets = targets.is_a?(Array) ? targets : targets.split(/\s*,\s*/)
+            joins   = targets.map do |target|
+              { lhs_key => @row[model_metadata.primary_key_name],
+                rhs_key => ActiveRecord::FixtureSet.identify(target, column_type) }
+            end
+            @table_rows.tables[table_name].concat(joins)
+          end
+        end
     end
   end
 end
diff --git a/activerecord/lib/active_record/fixture_set/table_rows.rb b/activerecord/lib/active_record/fixture_set/table_rows.rb
index e8335a2e10..23814b6cb5 100644
--- a/activerecord/lib/active_record/fixture_set/table_rows.rb
+++ b/activerecord/lib/active_record/fixture_set/table_rows.rb
@@ -6,88 +6,31 @@ require "active_record/fixture_set/model_metadata"
 module ActiveRecord
   class FixtureSet
     class TableRows # :nodoc:
-      class ReflectionProxy # :nodoc:
-        def initialize(association)
-          @association = association
-        end
-
-        def join_table
-          @association.join_table
-        end
-
-        def name
-          @association.name
-        end
-
-        def primary_key_type
-          @association.klass.type_for_attribute(@association.klass.primary_key).type
-        end
-      end
-
-      class HasManyThroughProxy < ReflectionProxy # :nodoc:
-        def rhs_key
-          @association.foreign_key
-        end
-
-        def lhs_key
-          @association.through_reflection.foreign_key
-        end
-
-        def join_table
-          @association.through_reflection.table_name
-        end
-      end
-
       def initialize(table_name, model_class:, fixtures:, config:)
-        @table_name  = table_name
         @model_class = model_class
 
         # track any join tables we need to insert later
         @tables = Hash.new { |h, table| h[table] = [] }
 
-        build_table_rows_from(fixtures, config)
+        # ensure this table is loaded before any HABTM associations
+        @tables[table_name] = nil
+
+        build_table_rows_from(table_name, fixtures, config)
       end
 
-      attr_reader :table_name, :model_class
+      attr_reader :tables, :model_class
 
       def to_hash
         @tables.transform_values { |rows| rows.map(&:to_hash) }
       end
 
       def model_metadata
-        @model_metadata ||= ModelMetadata.new(model_class, table_name)
-      end
-
-      def resolve_sti_reflections(row)
-        # If STI is used, find the correct subclass for association reflection
-        reflection_class = reflection_class_for(row)
-
-        reflection_class._reflections.each_value do |association|
-          case association.macro
-          when :belongs_to
-            # Do not replace association name with association foreign key if they are named the same
-            fk_name = (association.options[:foreign_key] || "#{association.name}_id").to_s
-
-            if association.name.to_s != fk_name && value = row.delete(association.name.to_s)
-              if association.polymorphic? && value.sub!(/\s*\(([^\)]*)\)\s*$/, "")
-                # support polymorphic belongs_to as "label (Type)"
-                row[association.foreign_type] = $1
-              end
-
-              fk_type = reflection_class.type_for_attribute(fk_name).type
-              row[fk_name] = ActiveRecord::FixtureSet.identify(value, fk_type)
-            end
-          when :has_many
-            if association.options[:through]
-              add_join_records(row, HasManyThroughProxy.new(association))
-            end
-          end
-        end
+        @model_metadata ||= ModelMetadata.new(model_class)
       end
 
       private
 
-        def build_table_rows_from(fixtures, config)
+        def build_table_rows_from(table_name, fixtures, config)
           now = config.default_timezone == :utc ? Time.now.utc : Time.now
 
           @tables[table_name] = fixtures.map do |label, fixture|
@@ -99,31 +42,6 @@ module ActiveRecord
             )
           end
         end
-
-        def reflection_class_for(row)
-          if row.include?(model_metadata.inheritance_column_name)
-            row[model_metadata.inheritance_column_name].constantize rescue model_class
-          else
-            model_class
-          end
-        end
-
-        def add_join_records(row, association)
-          # This is the case when the join table has no fixtures file
-          if (targets = row.delete(association.name.to_s))
-            table_name  = association.join_table
-            column_type = association.primary_key_type
-            lhs_key     = association.lhs_key
-            rhs_key     = association.rhs_key
-
-            targets = targets.is_a?(Array) ? targets : targets.split(/\s*,\s*/)
-            joins   = targets.map do |target|
-              { lhs_key => row[model_metadata.primary_key_name],
-                rhs_key => ActiveRecord::FixtureSet.identify(target, column_type) }
-            end
-            @tables[table_name].concat(joins)
-          end
-        end
     end
   end
 end
diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb
index b090c76a38..1248ed00c5 100644
--- a/activerecord/lib/active_record/fixtures.rb
+++ b/activerecord/lib/active_record/fixtures.rb
@@ -577,9 +577,8 @@ module ActiveRecord
         fixtures_map = {}
         fixture_sets = fixture_files.map do |fixture_set_name|
           klass = class_names[fixture_set_name]
-          conn = klass&.connection || connection
           fixtures_map[fixture_set_name] = new( # ActiveRecord::FixtureSet.new
-            conn,
+            nil,
             fixture_set_name,
             klass,
             ::File.join(fixtures_directory, fixture_set_name)
@@ -621,7 +620,7 @@ module ActiveRecord
 
     attr_reader :table_name, :name, :fixtures, :model_class, :config
 
-    def initialize(connection, name, class_name, path, config = ActiveRecord::Base)
+    def initialize(_, name, class_name, path, config = ActiveRecord::Base)
       @name     = name
       @path     = path
       @config   = config
@@ -630,11 +629,7 @@ module ActiveRecord
 
       @fixtures = read_fixture_files(path)
 
-      @connection = connection
-
-      @table_name = (model_class.respond_to?(:table_name) ?
-                      model_class.table_name :
-                      self.class.default_fixture_table_name(name, config))
+      @table_name = model_class&.table_name || self.class.default_fixture_table_name(name, config)
     end
 
     def [](x)
diff --git a/activerecord/lib/active_record/integration.rb b/activerecord/lib/active_record/integration.rb
index 456689ec6d..90fb10a1f1 100644
--- a/activerecord/lib/active_record/integration.rb
+++ b/activerecord/lib/active_record/integration.rb
@@ -20,7 +20,7 @@ module ActiveRecord
       # Indicates whether to use a stable #cache_key method that is accompanied
       # by a changing version in the #cache_version method.
       #
-      # This is +false+, by default until Rails 6.0.
+      # This is +true+, by default on Rails 5.2 and above.
       class_attribute :cache_versioning, instance_writer: false, default: false
     end
 
@@ -96,8 +96,19 @@ module ActiveRecord
     # Note, this method will return nil if ActiveRecord::Base.cache_versioning is set to
     # +false+ (which it is by default until Rails 6.0).
     def cache_version
-      if cache_versioning && timestamp = try(:updated_at)
-        timestamp.utc.to_s(:usec)
+      return unless cache_versioning
+
+      if has_attribute?("updated_at")
+        timestamp = updated_at_before_type_cast
+        if can_use_fast_cache_version?(timestamp)
+          raw_timestamp_to_cache_version(timestamp)
+        elsif timestamp = updated_at
+          timestamp.utc.to_s(cache_timestamp_format)
+        end
+      else
+        if self.class.has_attribute?("updated_at")
+          raise ActiveModel::MissingAttributeError, "missing attribute: updated_at"
+        end
       end
     end
 
@@ -151,5 +162,43 @@ module ActiveRecord
         end
       end
     end
+
+    private
+      # Detects if the value before type cast
+      # can be used to generate a cache_version.
+      #
+      # The fast cache version only works with a
+      # string value directly from the database.
+      #
+      # We also must check if the timestamp format has been changed
+      # or if the timezone is not set to UTC then
+      # we cannot apply our transformations correctly.
+      def can_use_fast_cache_version?(timestamp)
+        timestamp.is_a?(String) &&
+          cache_timestamp_format == :usec &&
+          default_timezone == :utc &&
+          !updated_at_came_from_user?
+      end
+
+      # Converts a raw database string to `:usec`
+      # format.
+      #
+      # Example:
+      #
+      #   timestamp = "2018-10-15 20:02:15.266505"
+      #   raw_timestamp_to_cache_version(timestamp)
+      #   # => "20181015200215266505"
+      #
+      # Postgres truncates trailing zeros,
+      # https://github.com/postgres/postgres/commit/3e1beda2cde3495f41290e1ece5d544525810214
+      # to account for this we pad the output with zeros
+      def raw_timestamp_to_cache_version(timestamp)
+        key = timestamp.delete("- :.")
+        if key.length < 20
+          key.ljust(20, "0")
+        else
+          key
+        end
+      end
   end
 end
diff --git a/activerecord/lib/active_record/locking/pessimistic.rb b/activerecord/lib/active_record/locking/pessimistic.rb
index 5d1d15c94d..130ef8a330 100644
--- a/activerecord/lib/active_record/locking/pessimistic.rb
+++ b/activerecord/lib/active_record/locking/pessimistic.rb
@@ -14,9 +14,9 @@ module ActiveRecord
     # of your own such as 'LOCK IN SHARE MODE' or 'FOR UPDATE NOWAIT'. Example:
     #
     #   Account.transaction do
-    #     # select * from accounts where name = 'shugo' limit 1 for update
-    #     shugo = Account.where("name = 'shugo'").lock(true).first
-    #     yuko = Account.where("name = 'yuko'").lock(true).first
+    #     # select * from accounts where name = 'shugo' limit 1 for update nowait
+    #     shugo = Account.lock("FOR UPDATE NOWAIT").find_by(name: "shugo")
+    #     yuko = Account.lock("FOR UPDATE NOWAIT").find_by(name: "yuko")
     #     shugo.balance -= 100
     #     shugo.save!
     #     yuko.balance += 100
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index 6e5a610642..24782f8748 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -23,7 +23,7 @@ module ActiveRecord
   #         t.string :zipcode
   #       end
   #
-  #       execute <<-SQL
+  #       execute <<~SQL
   #         ALTER TABLE distributors
   #           ADD CONSTRAINT zipchk
   #             CHECK (char_length(zipcode) = 5) NO INHERIT;
@@ -41,7 +41,7 @@ module ActiveRecord
   #        t.string :zipcode
   #      end
   #
-  #      execute <<-SQL
+  #      execute <<~SQL
   #        ALTER TABLE distributors
   #          ADD CONSTRAINT zipchk
   #            CHECK (char_length(zipcode) = 5) NO INHERIT;
@@ -49,7 +49,7 @@ module ActiveRecord
   #    end
   #
   #    def down
-  #      execute <<-SQL
+  #      execute <<~SQL
   #        ALTER TABLE distributors
   #          DROP CONSTRAINT zipchk
   #      SQL
@@ -68,7 +68,7 @@ module ActiveRecord
   #
   #       reversible do |dir|
   #         dir.up do
-  #           execute <<-SQL
+  #           execute <<~SQL
   #             ALTER TABLE distributors
   #               ADD CONSTRAINT zipchk
   #                 CHECK (char_length(zipcode) = 5) NO INHERIT;
@@ -76,7 +76,7 @@ module ActiveRecord
   #         end
   #
   #         dir.down do
-  #           execute <<-SQL
+  #           execute <<~SQL
   #             ALTER TABLE distributors
   #               DROP CONSTRAINT zipchk
   #           SQL
diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb
index 5a4a1fb969..55fc58e339 100644
--- a/activerecord/lib/active_record/model_schema.rb
+++ b/activerecord/lib/active_record/model_schema.rb
@@ -102,6 +102,21 @@ module ActiveRecord
     # If true, the default table name for a Product class will be "products". If false, it would just be "product".
     # See table_name for the full rules on table/class naming. This is true, by default.
 
+    ##
+    # :singleton-method: implicit_order_column
+    # :call-seq: implicit_order_column
+    #
+    # The name of the column records are ordered by if no explicit order clause
+    # is used during an ordered finder call. If not set the primary key is used.
+
+    ##
+    # :singleton-method: implicit_order_column=
+    # :call-seq: implicit_order_column=(column_name)
+    #
+    # Sets the column to sort records by when no explicit order clause is used
+    # during an ordered finder call. Useful when the primary key is not an
+    # auto-incrementing integer, for example when it's a UUID. Note that using
+    # a non-unique column can result in non-deterministic results.
     included do
       mattr_accessor :primary_key_prefix_type, instance_writer: false
 
@@ -110,6 +125,7 @@ module ActiveRecord
       class_attribute :schema_migrations_table_name, instance_accessor: false, default: "schema_migrations"
       class_attribute :internal_metadata_table_name, instance_accessor: false, default: "ar_internal_metadata"
       class_attribute :pluralize_table_names, instance_writer: false, default: true
+      class_attribute :implicit_order_column, instance_accessor: false
 
       self.protected_environments = ["production"]
       self.inheritance_column = "type"
@@ -388,6 +404,11 @@ module ActiveRecord
         @column_names ||= columns.map(&:name)
       end
 
+      def symbol_column_to_string(name_symbol) # :nodoc:
+        @symbol_column_to_string_name_hash ||= column_names.index_by(&:to_sym)
+        @symbol_column_to_string_name_hash[name_symbol]
+      end
+
       # Returns an array of column objects where the primary id, all columns ending in "_id" or "_count",
       # and columns used for single table inheritance have been removed.
       def content_columns
@@ -477,6 +498,7 @@ module ActiveRecord
         def reload_schema_from_cache
           @arel_table = nil
           @column_names = nil
+          @symbol_column_to_string_name_hash = nil
           @attribute_types = nil
           @content_columns = nil
           @default_attributes = nil
diff --git a/activerecord/lib/active_record/nested_attributes.rb b/activerecord/lib/active_record/nested_attributes.rb
index 50767ee93f..8b9098df6c 100644
--- a/activerecord/lib/active_record/nested_attributes.rb
+++ b/activerecord/lib/active_record/nested_attributes.rb
@@ -426,7 +426,7 @@ module ActiveRecord
             existing_record.assign_attributes(assignable_attributes)
             association(association_name).initialize_attributes(existing_record)
           else
-            method = "build_#{association_name}"
+            method = :"build_#{association_name}"
             if respond_to?(method)
               send(method, assignable_attributes)
             else
diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb
index 8404119631..7bf8d568df 100644
--- a/activerecord/lib/active_record/persistence.rb
+++ b/activerecord/lib/active_record/persistence.rb
@@ -209,7 +209,7 @@ module ActiveRecord
         # new instance of the class. Accepts only keys as strings.
         def instantiate_instance_of(klass, attributes, column_types = {}, &block)
           attributes = klass.attributes_builder.build_from_database(attributes, column_types)
-          klass.allocate.init_from_db(attributes, &block)
+          klass.allocate.init_with_attributes(attributes, &block)
         end
 
         # Called by +instantiate+ to decide which class to use for a new
@@ -479,15 +479,16 @@ module ActiveRecord
         verify_readonly_attribute(key.to_s)
       end
 
+      id_in_database = self.id_in_database
+      attributes.each do |k, v|
+        write_attribute_without_type_cast(k, v)
+      end
+
       affected_rows = self.class._update_record(
         attributes,
         self.class.primary_key => id_in_database
       )
 
-      attributes.each do |k, v|
-        write_attribute_without_type_cast(k, v)
-      end
-
       affected_rows == 1
     end
 
diff --git a/activerecord/lib/active_record/query_cache.rb b/activerecord/lib/active_record/query_cache.rb
index 28194c7c46..43a21e629e 100644
--- a/activerecord/lib/active_record/query_cache.rb
+++ b/activerecord/lib/active_record/query_cache.rb
@@ -26,15 +26,22 @@ module ActiveRecord
     end
 
     def self.run
-      ActiveRecord::Base.connection_handler.connection_pool_list.
-        reject { |p| p.query_cache_enabled }.each { |p| p.enable_query_cache! }
+      pools = []
+
+      ActiveRecord::Base.connection_handlers.each do |key, handler|
+        pools << handler.connection_pool_list.reject { |p| p.query_cache_enabled }.each { |p| p.enable_query_cache! }
+      end
+
+      pools.flatten
     end
 
     def self.complete(pools)
       pools.each { |pool| pool.disable_query_cache! }
 
-      ActiveRecord::Base.connection_handler.connection_pool_list.each do |pool|
-        pool.release_connection if pool.active_connection? && !pool.connection.transaction_open?
+      ActiveRecord::Base.connection_handlers.each do |_, handler|
+        handler.connection_pool_list.each do |pool|
+          pool.release_connection if pool.active_connection? && !pool.connection.transaction_open?
+        end
       end
     end
 
diff --git a/activerecord/lib/active_record/querying.rb b/activerecord/lib/active_record/querying.rb
index c84f3d0fbb..8c1b2e2be1 100644
--- a/activerecord/lib/active_record/querying.rb
+++ b/activerecord/lib/active_record/querying.rb
@@ -16,17 +16,17 @@ module ActiveRecord
     delegate :pluck, :pick, :ids, to: :all
 
     # Executes a custom SQL query against your database and returns all the results. The results will
-    # be returned as an array with columns requested encapsulated as attributes of the model you call
-    # this method from. If you call <tt>Product.find_by_sql</tt> then the results will be returned in
+    # be returned as an array, with the requested columns encapsulated as attributes of the model you call
+    # this method from. For example, if you call <tt>Product.find_by_sql</tt>, then the results will be returned in
     # a +Product+ object with the attributes you specified in the SQL query.
     #
-    # If you call a complicated SQL query which spans multiple tables the columns specified by the
+    # If you call a complicated SQL query which spans multiple tables, the columns specified by the
     # SELECT will be attributes of the model, whether or not they are columns of the corresponding
     # table.
     #
-    # The +sql+ parameter is a full SQL query as a string. It will be called as is, there will be
-    # no database agnostic conversions performed. This should be a last resort because using, for example,
-    # MySQL specific terms will lock you to using that particular database engine or require you to
+    # The +sql+ parameter is a full SQL query as a string. It will be called as is; there will be
+    # no database agnostic conversions performed. This should be a last resort because using
+    # database-specific terms will lock you into using that particular database engine, or require you to
     # change your call if you switch engines.
     #
     #   # A simple SQL query spanning multiple tables
@@ -40,7 +40,8 @@ module ActiveRecord
     def find_by_sql(sql, binds = [], preparable: nil, &block)
       result_set = connection.select_all(sanitize_sql(sql), "#{name} Load", binds, preparable: preparable)
       column_types = result_set.column_types.dup
-      columns_hash.each_key { |k| column_types.delete k }
+      cached_columns_hash = connection.schema_cache.columns_hash(table_name)
+      cached_columns_hash.each_key { |k| column_types.delete k }
       message_bus = ActiveSupport::Notifications.instrumenter
 
       payload = {
@@ -60,7 +61,9 @@ module ActiveRecord
 
     # Returns the result of an SQL statement that should only include a COUNT(*) in the SELECT part.
     # The use of this method should be restricted to complicated SQL queries that can't be executed
-    # using the ActiveRecord::Calculations class methods. Look into those before using this.
+    # using the ActiveRecord::Calculations class methods. Look into those before using this method,
+    # as it could lock you into a specific database engine or require a code change to switch
+    # database engines.
     #
     #   Product.count_by_sql "SELECT COUNT(*) FROM sales s, customers c WHERE s.customer_id = c.id"
     #   # => 12
diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake
index 1c7ceb4981..475baa7559 100644
--- a/activerecord/lib/active_record/railties/databases.rake
+++ b/activerecord/lib/active_record/railties/databases.rake
@@ -300,15 +300,22 @@ db_namespace = namespace :db do
     namespace :cache do
       desc "Creates a db/schema_cache.yml file."
       task dump: :load_config do
-        conn = ActiveRecord::Base.connection
-        filename = File.join(ActiveRecord::Tasks::DatabaseTasks.db_dir, "schema_cache.yml")
-        ActiveRecord::Tasks::DatabaseTasks.dump_schema_cache(conn, filename)
+        ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).each do |db_config|
+          ActiveRecord::Base.establish_connection(db_config.config)
+          filename = ActiveRecord::Tasks::DatabaseTasks.cache_dump_filename(db_config.spec_name)
+          ActiveRecord::Tasks::DatabaseTasks.dump_schema_cache(
+            ActiveRecord::Base.connection,
+            filename,
+          )
+        end
       end
 
       desc "Clears a db/schema_cache.yml file."
       task clear: :load_config do
-        filename = File.join(ActiveRecord::Tasks::DatabaseTasks.db_dir, "schema_cache.yml")
-        rm_f filename, verbose: false
+        ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).each do |db_config|
+          filename = ActiveRecord::Tasks::DatabaseTasks.cache_dump_filename(db_config.spec_name)
+          rm_f filename, verbose: false
+        end
       end
     end
   end
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index d5b6082d13..ba221a333b 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -163,7 +163,7 @@ module ActiveRecord
     # Attempts to create a record with the given attributes in a table that has a unique constraint
     # on one or several of its columns. If a row already exists with one or several of these
     # unique constraints, the exception such an insertion would normally raise is caught,
-    # and the existing record with those attributes is found using #find_by.
+    # and the existing record with those attributes is found using #find_by!.
     #
     # This is similar to #find_or_create_by, but avoids the problem of stale reads between the SELECT
     # and the INSERT, as that method needs to first query the table, then attempt to insert a row
@@ -173,7 +173,7 @@ module ActiveRecord
     #
     # * The underlying table must have the relevant columns defined with unique constraints.
     # * A unique constraint violation may be triggered by only one, or at least less than all,
-    #   of the given attributes. This means that the subsequent #find_by may fail to find a
+    #   of the given attributes. This means that the subsequent #find_by! may fail to find a
     #   matching record, which will then raise an <tt>ActiveRecord::RecordNotFound</tt> exception,
     #   rather than a record with the given attributes.
     # * While we avoid the race condition between SELECT -> INSERT from #find_or_create_by,
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb
index 6f420fe6bb..dc03b196f4 100644
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@@ -363,7 +363,7 @@ module ActiveRecord
 
         case conditions
         when Array, Hash
-          relation.where!(conditions)
+          relation.where!(conditions) unless conditions.empty?
         else
           relation.where!(primary_key => conditions) unless conditions == :none
         end
@@ -550,8 +550,8 @@ module ActiveRecord
       end
 
       def ordered_relation
-        if order_values.empty? && primary_key
-          order(arel_attribute(primary_key).asc)
+        if order_values.empty? && (implicit_order_column || primary_key)
+          order(arel_attribute(implicit_order_column || primary_key).asc)
         else
           self
         end
diff --git a/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb b/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
index fadb3c420d..ee2ece1560 100644
--- a/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
@@ -22,9 +22,8 @@ module ActiveRecord
           when 1 then predicate_builder.build(attribute, values.first)
           else
             values.map! do |v|
-              bind = predicate_builder.build_bind_attribute(attribute.name, v)
-              bind if bind.value.boundable?
-            end.compact!
+              predicate_builder.build_bind_attribute(attribute.name, v)
+            end
             values.empty? ? NullPredicate : attribute.in(values)
           end
 
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
index 5170d38fa8..eb80aab701 100644
--- a/activerecord/lib/active_record/relation/query_methods.rb
+++ b/activerecord/lib/active_record/relation/query_methods.rb
@@ -909,21 +909,18 @@ module ActiveRecord
       @arel ||= build_arel(aliases)
     end
 
-    # Returns a relation value with a given name
-    def get_value(name) # :nodoc:
-      @values.fetch(name, DEFAULT_VALUES[name])
-    end
-
-    protected
+    private
+      # Returns a relation value with a given name
+      def get_value(name)
+        @values.fetch(name, DEFAULT_VALUES[name])
+      end
 
       # Sets the relation value with the given name
-      def set_value(name, value) # :nodoc:
+      def set_value(name, value)
         assert_mutability!
         @values[name] = value
       end
 
-    private
-
       def assert_mutability!
         raise ImmutableRelation if @loaded
         raise ImmutableRelation if defined?(@arel) && @arel
@@ -1188,8 +1185,9 @@ module ActiveRecord
 
       STRUCTURAL_OR_METHODS = Relation::VALUE_METHODS - [:extending, :where, :having, :unscope, :references]
       def structurally_incompatible_values_for_or(other)
+        values = other.values
         STRUCTURAL_OR_METHODS.reject do |method|
-          get_value(method) == other.get_value(method)
+          get_value(method) == values.fetch(method, DEFAULT_VALUES[method])
         end
       end
 
diff --git a/activerecord/lib/active_record/relation/spawn_methods.rb b/activerecord/lib/active_record/relation/spawn_methods.rb
index 562e04194c..7874c4c35a 100644
--- a/activerecord/lib/active_record/relation/spawn_methods.rb
+++ b/activerecord/lib/active_record/relation/spawn_methods.rb
@@ -8,7 +8,7 @@ module ActiveRecord
   module SpawnMethods
     # This is overridden by Associations::CollectionProxy
     def spawn #:nodoc:
-      clone
+      @delegate_to_klass ? klass.all : clone
     end
 
     # Merges in the conditions from <tt>other</tt>, if <tt>other</tt> is an ActiveRecord::Relation.
diff --git a/activerecord/lib/active_record/relation/where_clause.rb b/activerecord/lib/active_record/relation/where_clause.rb
index a502713e56..e225628bae 100644
--- a/activerecord/lib/active_record/relation/where_clause.rb
+++ b/activerecord/lib/active_record/relation/where_clause.rb
@@ -125,6 +125,10 @@ module ActiveRecord
             raise ArgumentError, "Invalid argument for .where.not(), got nil."
           when Arel::Nodes::In
             Arel::Nodes::NotIn.new(node.left, node.right)
+          when Arel::Nodes::IsNotDistinctFrom
+            Arel::Nodes::IsDistinctFrom.new(node.left, node.right)
+          when Arel::Nodes::IsDistinctFrom
+            Arel::Nodes::IsNotDistinctFrom.new(node.left, node.right)
           when Arel::Nodes::Equality
             Arel::Nodes::NotEqual.new(node.left, node.right)
           when String
diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb
index 974d7a1c0a..27e401a756 100644
--- a/activerecord/lib/active_record/tasks/database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/database_tasks.rb
@@ -313,6 +313,16 @@ module ActiveRecord
         ENV["SCHEMA"] || File.join(ActiveRecord::Tasks::DatabaseTasks.db_dir, filename)
       end
 
+      def cache_dump_filename(namespace)
+        filename = if namespace == "primary"
+          "schema_cache.yml"
+        else
+          "#{namespace}_schema_cache.yml"
+        end
+
+        ENV["SCHEMA_CACHE"] || File.join(ActiveRecord::Tasks::DatabaseTasks.db_dir, filename)
+      end
+
       def load_schema_current(format = ActiveRecord::Base.schema_format, file = nil, environment = env)
         each_current_configuration(environment) { |configuration, spec_name, env|
           load_schema(configuration, format, file, env, spec_name)
diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb
index c5d5fca672..fe3842b905 100644
--- a/activerecord/lib/active_record/transactions.rb
+++ b/activerecord/lib/active_record/transactions.rb
@@ -375,10 +375,6 @@ module ActiveRecord
         raise ActiveRecord::Rollback unless status
       end
       status
-    ensure
-      if @transaction_state && @transaction_state.committed?
-        clear_transaction_record_state
-      end
     end
 
     private
diff --git a/activerecord/lib/active_record/type.rb b/activerecord/lib/active_record/type.rb
index c303186ef2..405936aca6 100644
--- a/activerecord/lib/active_record/type.rb
+++ b/activerecord/lib/active_record/type.rb
@@ -53,7 +53,6 @@ module ActiveRecord
       end
     end
 
-    Helpers = ActiveModel::Type::Helpers
     BigInteger = ActiveModel::Type::BigInteger
     Binary = ActiveModel::Type::Binary
     Boolean = ActiveModel::Type::Boolean
diff --git a/activerecord/lib/arel/nodes/bind_param.rb b/activerecord/lib/arel/nodes/bind_param.rb
index 91e9b2b70f..ba8340558a 100644
--- a/activerecord/lib/arel/nodes/bind_param.rb
+++ b/activerecord/lib/arel/nodes/bind_param.rb
@@ -23,6 +23,10 @@ module Arel # :nodoc: all
       def nil?
         value.nil?
       end
+
+      def boundable?
+        !value.respond_to?(:boundable?) || value.boundable?
+      end
     end
   end
 end
diff --git a/activerecord/lib/arel/nodes/equality.rb b/activerecord/lib/arel/nodes/equality.rb
index 2aa85a977e..551d56c2ff 100644
--- a/activerecord/lib/arel/nodes/equality.rb
+++ b/activerecord/lib/arel/nodes/equality.rb
@@ -7,5 +7,12 @@ module Arel # :nodoc: all
       alias :operand1 :left
       alias :operand2 :right
     end
+
+    %w{
+      IsDistinctFrom
+      IsNotDistinctFrom
+    }.each do |name|
+      const_set name, Class.new(Equality)
+    end
   end
 end
diff --git a/activerecord/lib/arel/predications.rb b/activerecord/lib/arel/predications.rb
index e83a6f162f..77502dd199 100644
--- a/activerecord/lib/arel/predications.rb
+++ b/activerecord/lib/arel/predications.rb
@@ -18,6 +18,14 @@ module Arel # :nodoc: all
       Nodes::Equality.new self, quoted_node(other)
     end
 
+    def is_not_distinct_from(other)
+      Nodes::IsNotDistinctFrom.new self, quoted_node(other)
+    end
+
+    def is_distinct_from(other)
+      Nodes::IsDistinctFrom.new self, quoted_node(other)
+    end
+
     def eq_any(others)
       grouping_any :eq, others
     end
diff --git a/activerecord/lib/arel/visitors/depth_first.rb b/activerecord/lib/arel/visitors/depth_first.rb
index 8f65d303ac..92d309453c 100644
--- a/activerecord/lib/arel/visitors/depth_first.rb
+++ b/activerecord/lib/arel/visitors/depth_first.rb
@@ -95,6 +95,8 @@ module Arel # :nodoc: all
         alias :visit_Arel_Nodes_NotEqual           :binary
         alias :visit_Arel_Nodes_NotIn              :binary
         alias :visit_Arel_Nodes_NotRegexp          :binary
+        alias :visit_Arel_Nodes_IsNotDistinctFrom  :binary
+        alias :visit_Arel_Nodes_IsDistinctFrom     :binary
         alias :visit_Arel_Nodes_Or                 :binary
         alias :visit_Arel_Nodes_OuterJoin          :binary
         alias :visit_Arel_Nodes_Regexp             :binary
diff --git a/activerecord/lib/arel/visitors/dot.rb b/activerecord/lib/arel/visitors/dot.rb
index 9054f0159b..6389c875cb 100644
--- a/activerecord/lib/arel/visitors/dot.rb
+++ b/activerecord/lib/arel/visitors/dot.rb
@@ -195,6 +195,8 @@ module Arel # :nodoc: all
         alias :visit_Arel_Nodes_JoinSource         :binary
         alias :visit_Arel_Nodes_LessThan           :binary
         alias :visit_Arel_Nodes_LessThanOrEqual    :binary
+        alias :visit_Arel_Nodes_IsNotDistinctFrom  :binary
+        alias :visit_Arel_Nodes_IsDistinctFrom     :binary
         alias :visit_Arel_Nodes_Matches            :binary
         alias :visit_Arel_Nodes_NotEqual           :binary
         alias :visit_Arel_Nodes_NotIn              :binary
diff --git a/activerecord/lib/arel/visitors/ibm_db.rb b/activerecord/lib/arel/visitors/ibm_db.rb
index 0a06aef60b..73166054da 100644
--- a/activerecord/lib/arel/visitors/ibm_db.rb
+++ b/activerecord/lib/arel/visitors/ibm_db.rb
@@ -10,6 +10,12 @@ module Arel # :nodoc: all
           collector = visit o.expr, collector
           collector << " ROWS ONLY"
         end
+
+        def is_distinct_from(o, collector)
+          collector << "DECODE("
+          collector = visit [o.left, o.right, 0, 1], collector
+          collector << ")"
+        end
     end
   end
 end
diff --git a/activerecord/lib/arel/visitors/mssql.rb b/activerecord/lib/arel/visitors/mssql.rb
index d564e19089..fdd864b40d 100644
--- a/activerecord/lib/arel/visitors/mssql.rb
+++ b/activerecord/lib/arel/visitors/mssql.rb
@@ -12,6 +12,31 @@ module Arel # :nodoc: all
 
       private
 
+        def visit_Arel_Nodes_IsNotDistinctFrom(o, collector)
+          right = o.right
+
+          if right.nil?
+            collector = visit o.left, collector
+            collector << " IS NULL"
+          else
+            collector << "EXISTS (VALUES ("
+            collector = visit o.left, collector
+            collector << ") INTERSECT VALUES ("
+            collector = visit right, collector
+            collector << "))"
+          end
+        end
+
+        def visit_Arel_Nodes_IsDistinctFrom(o, collector)
+          if o.right.nil?
+            collector = visit o.left, collector
+            collector << " IS NOT NULL"
+          else
+            collector << "NOT "
+            visit_Arel_Nodes_IsNotDistinctFrom o, collector
+          end
+        end
+
         def visit_Arel_Visitors_MSSQL_RowNumber(o, collector)
           collector << "ROW_NUMBER() OVER (ORDER BY "
           inject_join(o.children, collector, ", ") << ") as _row_num"
diff --git a/activerecord/lib/arel/visitors/mysql.rb b/activerecord/lib/arel/visitors/mysql.rb
index 32f6705d04..dd77cfdf66 100644
--- a/activerecord/lib/arel/visitors/mysql.rb
+++ b/activerecord/lib/arel/visitors/mysql.rb
@@ -4,34 +4,6 @@ module Arel # :nodoc: all
   module Visitors
     class MySQL < Arel::Visitors::ToSql
       private
-        def visit_Arel_Nodes_Union(o, collector, suppress_parens = false)
-          unless suppress_parens
-            collector << "( "
-          end
-
-          case o.left
-          when Arel::Nodes::Union
-            visit_Arel_Nodes_Union o.left, collector, true
-          else
-            visit o.left, collector
-          end
-
-          collector << " UNION "
-
-          case o.right
-          when Arel::Nodes::Union
-            visit_Arel_Nodes_Union o.right, collector, true
-          else
-            visit o.right, collector
-          end
-
-          if suppress_parens
-            collector
-          else
-            collector << " )"
-          end
-        end
-
         def visit_Arel_Nodes_Bin(o, collector)
           collector << "BINARY "
           visit o.expr, collector
@@ -65,6 +37,17 @@ module Arel # :nodoc: all
           collector
         end
 
+        def visit_Arel_Nodes_IsNotDistinctFrom(o, collector)
+          collector = visit o.left, collector
+          collector << " <=> "
+          visit o.right, collector
+        end
+
+        def visit_Arel_Nodes_IsDistinctFrom(o, collector)
+          collector << "NOT "
+          visit_Arel_Nodes_IsNotDistinctFrom o, collector
+        end
+
         # In the simple case, MySQL allows us to place JOINs directly into the UPDATE
         # query. However, this does not allow for LIMIT, OFFSET and ORDER. To support
         # these, we must use a subquery.
diff --git a/activerecord/lib/arel/visitors/oracle.rb b/activerecord/lib/arel/visitors/oracle.rb
index 30a1529d46..f96bf65ee5 100644
--- a/activerecord/lib/arel/visitors/oracle.rb
+++ b/activerecord/lib/arel/visitors/oracle.rb
@@ -148,6 +148,12 @@ module Arel # :nodoc: all
         def visit_Arel_Nodes_BindParam(o, collector)
           collector.add_bind(o.value) { |i| ":a#{i}" }
         end
+
+        def is_distinct_from(o, collector)
+          collector << "DECODE("
+          collector = visit [o.left, o.right, 0, 1], collector
+          collector << ")"
+        end
     end
   end
 end
diff --git a/activerecord/lib/arel/visitors/oracle12.rb b/activerecord/lib/arel/visitors/oracle12.rb
index 7061f06087..b092aa95e0 100644
--- a/activerecord/lib/arel/visitors/oracle12.rb
+++ b/activerecord/lib/arel/visitors/oracle12.rb
@@ -56,6 +56,12 @@ module Arel # :nodoc: all
         def visit_Arel_Nodes_BindParam(o, collector)
           collector.add_bind(o.value) { |i| ":a#{i}" }
         end
+
+        def is_distinct_from(o, collector)
+          collector << "DECODE("
+          collector = visit [o.left, o.right, 0, 1], collector
+          collector << ")"
+        end
     end
   end
 end
diff --git a/activerecord/lib/arel/visitors/postgresql.rb b/activerecord/lib/arel/visitors/postgresql.rb
index c5110fa89c..920776b4dc 100644
--- a/activerecord/lib/arel/visitors/postgresql.rb
+++ b/activerecord/lib/arel/visitors/postgresql.rb
@@ -77,6 +77,18 @@ module Arel # :nodoc: all
           grouping_parentheses o, collector
         end
 
+        def visit_Arel_Nodes_IsNotDistinctFrom(o, collector)
+          collector = visit o.left, collector
+          collector << " IS NOT DISTINCT FROM "
+          visit o.right, collector
+        end
+
+        def visit_Arel_Nodes_IsDistinctFrom(o, collector)
+          collector = visit o.left, collector
+          collector << " IS DISTINCT FROM "
+          visit o.right, collector
+        end
+
         # Used by Lateral visitor to enclose select queries in parentheses
         def grouping_parentheses(o, collector)
           if o.expr.is_a? Nodes::SelectStatement
diff --git a/activerecord/lib/arel/visitors/sqlite.rb b/activerecord/lib/arel/visitors/sqlite.rb
index cb1d2424ad..af6f7e856a 100644
--- a/activerecord/lib/arel/visitors/sqlite.rb
+++ b/activerecord/lib/arel/visitors/sqlite.rb
@@ -22,6 +22,18 @@ module Arel # :nodoc: all
         def visit_Arel_Nodes_False(o, collector)
           collector << "0"
         end
+
+        def visit_Arel_Nodes_IsNotDistinctFrom(o, collector)
+          collector = visit o.left, collector
+          collector << " IS "
+          visit o.right, collector
+        end
+
+        def visit_Arel_Nodes_IsDistinctFrom(o, collector)
+          collector = visit o.left, collector
+          collector << " IS NOT "
+          visit o.right, collector
+        end
     end
   end
 end
diff --git a/activerecord/lib/arel/visitors/to_sql.rb b/activerecord/lib/arel/visitors/to_sql.rb
index 7ce26884a5..f9fe4404eb 100644
--- a/activerecord/lib/arel/visitors/to_sql.rb
+++ b/activerecord/lib/arel/visitors/to_sql.rb
@@ -268,13 +268,11 @@ module Arel # :nodoc: all
         end
 
         def visit_Arel_Nodes_Union(o, collector)
-          collector << "( "
-          infix_value(o, collector, " UNION ") << " )"
+          infix_value_with_paren(o, collector, " UNION ")
         end
 
         def visit_Arel_Nodes_UnionAll(o, collector)
-          collector << "( "
-          infix_value(o, collector, " UNION ALL ") << " )"
+          infix_value_with_paren(o, collector, " UNION ALL ")
         end
 
         def visit_Arel_Nodes_Intersect(o, collector)
@@ -579,6 +577,10 @@ module Arel # :nodoc: all
         end
 
         def visit_Arel_Nodes_In(o, collector)
+          if Array === o.right && !o.right.empty?
+            o.right.keep_if { |value| boundable?(value) }
+          end
+
           if Array === o.right && o.right.empty?
             collector << "1=0"
           else
@@ -589,6 +591,10 @@ module Arel # :nodoc: all
         end
 
         def visit_Arel_Nodes_NotIn(o, collector)
+          if Array === o.right && !o.right.empty?
+            o.right.keep_if { |value| boundable?(value) }
+          end
+
           if Array === o.right && o.right.empty?
             collector << "1=1"
           else
@@ -635,6 +641,26 @@ module Arel # :nodoc: all
           end
         end
 
+        def visit_Arel_Nodes_IsNotDistinctFrom(o, collector)
+          if o.right.nil?
+            collector = visit o.left, collector
+            collector << " IS NULL"
+          else
+            collector = is_distinct_from(o, collector)
+            collector << " = 0"
+          end
+        end
+
+        def visit_Arel_Nodes_IsDistinctFrom(o, collector)
+          if o.right.nil?
+            collector = visit o.left, collector
+            collector << " IS NOT NULL"
+          else
+            collector = is_distinct_from(o, collector)
+            collector << " = 1"
+          end
+        end
+
         def visit_Arel_Nodes_NotEqual(o, collector)
           right = o.right
 
@@ -788,6 +814,10 @@ module Arel # :nodoc: all
           }
         end
 
+        def boundable?(value)
+          !value.respond_to?(:boundable?) || value.boundable?
+        end
+
         def has_join_sources?(o)
           o.relation.is_a?(Nodes::JoinSource) && !o.relation.right.empty?
         end
@@ -833,6 +863,23 @@ module Arel # :nodoc: all
           visit o.right, collector
         end
 
+        def infix_value_with_paren(o, collector, value, suppress_parens = false)
+          collector << "( " unless suppress_parens
+          collector = if o.left.class == o.class
+            infix_value_with_paren(o.left, collector, value, true)
+          else
+            visit o.left, collector
+          end
+          collector << value
+          collector = if o.right.class == o.class
+            infix_value_with_paren(o.right, collector, value, true)
+          else
+            visit o.right, collector
+          end
+          collector << " )" unless suppress_parens
+          collector
+        end
+
         def aggregate(name, o, collector)
           collector << "#{name}("
           if o.distinct
@@ -846,6 +893,19 @@ module Arel # :nodoc: all
             collector
           end
         end
+
+        def is_distinct_from(o, collector)
+          collector << "CASE WHEN "
+          collector = visit o.left, collector
+          collector << " = "
+          collector = visit o.right, collector
+          collector << " OR ("
+          collector = visit o.left, collector
+          collector << " IS NULL AND "
+          collector = visit o.right, collector
+          collector << " IS NULL)"
+          collector << " THEN 0 ELSE 1 END"
+        end
     end
   end
 end
diff --git a/activerecord/test/cases/adapter_test.rb b/activerecord/test/cases/adapter_test.rb
index 64c2b51f83..e40ae3090c 100644
--- a/activerecord/test/cases/adapter_test.rb
+++ b/activerecord/test/cases/adapter_test.rb
@@ -109,6 +109,11 @@ module ActiveRecord
       end
     end
 
+    def test_exec_query_returns_an_empty_result
+      result = @connection.exec_query "INSERT INTO subscribers(nick) VALUES('me')"
+      assert_instance_of(ActiveRecord::Result, result)
+    end
+
     if current_adapter?(:Mysql2Adapter)
       def test_charset
         assert_not_nil @connection.charset
@@ -286,18 +291,6 @@ module ActiveRecord
       assert_equal "special_db_type", @connection.type_to_sql(:special_db_type)
     end
 
-    unless current_adapter?(:PostgreSQLAdapter)
-      def test_log_invalid_encoding
-        error = assert_raises RuntimeError do
-          @connection.send :log, "SELECT 'ы' FROM DUAL" do
-            raise (+"ы").force_encoding(Encoding::ASCII_8BIT)
-          end
-        end
-
-        assert_equal "ы", error.message
-      end
-    end
-
     def test_supports_multi_insert_is_deprecated
       assert_deprecated { @connection.supports_multi_insert? }
     end
diff --git a/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb b/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb
index 0719baaa23..7bc86476b6 100644
--- a/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb
@@ -69,6 +69,64 @@ class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
     @conn.exec_query("ALTER TABLE engines DROP COLUMN old_car_id")
   end
 
+  def test_errors_when_an_insert_query_is_called_while_preventing_writes
+    assert_raises(ActiveRecord::ReadOnlyError) do
+      @conn.while_preventing_writes do
+        @conn.insert("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
+      end
+    end
+  end
+
+  def test_errors_when_an_update_query_is_called_while_preventing_writes
+    @conn.insert("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
+
+    assert_raises(ActiveRecord::ReadOnlyError) do
+      @conn.while_preventing_writes do
+        @conn.update("UPDATE `engines` SET `engines`.`car_id` = '9989' WHERE `engines`.`car_id` = '138853948594'")
+      end
+    end
+  end
+
+  def test_errors_when_a_delete_query_is_called_while_preventing_writes
+    @conn.execute("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
+
+    assert_raises(ActiveRecord::ReadOnlyError) do
+      @conn.while_preventing_writes do
+        @conn.execute("DELETE FROM `engines` where `engines`.`car_id` = '138853948594'")
+      end
+    end
+  end
+
+  def test_errors_when_a_replace_query_is_called_while_preventing_writes
+    @conn.execute("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
+
+    assert_raises(ActiveRecord::ReadOnlyError) do
+      @conn.while_preventing_writes do
+        @conn.execute("REPLACE INTO `engines` SET `engines`.`car_id` = '249823948'")
+      end
+    end
+  end
+
+  def test_doesnt_error_when_a_select_query_is_called_while_preventing_writes
+    @conn.execute("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
+
+    @conn.while_preventing_writes do
+      assert_equal 1, @conn.execute("SELECT `engines`.* FROM `engines` WHERE `engines`.`car_id` = '138853948594'").entries.count
+    end
+  end
+
+  def test_doesnt_error_when_a_show_query_is_called_while_preventing_writes
+    @conn.while_preventing_writes do
+      assert_equal 2, @conn.execute("SHOW FULL FIELDS FROM `engines`").entries.count
+    end
+  end
+
+  def test_doesnt_error_when_a_set_query_is_called_while_preventing_writes
+    @conn.while_preventing_writes do
+      assert_nil @conn.execute("SET NAMES utf8")
+    end
+  end
+
   private
 
     def with_example_table(definition = "id int auto_increment primary key, number int, data varchar(255)", &block)
diff --git a/activerecord/test/cases/adapters/postgresql/composite_test.rb b/activerecord/test/cases/adapters/postgresql/composite_test.rb
index b0ce2694a3..683066cdb3 100644
--- a/activerecord/test/cases/adapters/postgresql/composite_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/composite_test.rb
@@ -15,13 +15,13 @@ module PostgresqlCompositeBehavior
 
     @connection = ActiveRecord::Base.connection
     @connection.transaction do
-      @connection.execute <<-SQL
-         CREATE TYPE full_address AS
-         (
-             city VARCHAR(90),
-             street VARCHAR(90)
-         );
-        SQL
+      @connection.execute <<~SQL
+        CREATE TYPE full_address AS
+        (
+          city VARCHAR(90),
+          street VARCHAR(90)
+        );
+      SQL
       @connection.create_table("postgresql_composites") do |t|
         t.column :address, :full_address
       end
diff --git a/activerecord/test/cases/adapters/postgresql/connection_test.rb b/activerecord/test/cases/adapters/postgresql/connection_test.rb
index 70aa189893..40ab158c05 100644
--- a/activerecord/test/cases/adapters/postgresql/connection_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/connection_test.rb
@@ -146,34 +146,15 @@ module ActiveRecord
       end
     end
 
-    # Must have PostgreSQL >= 9.2, or with_manual_interventions set to
-    # true for this test to run.
-    #
-    # When prompted, restart the PostgreSQL server with the
-    # "-m fast" option or kill the individual connection assuming
-    # you know the incantation to do that.
-    # To restart PostgreSQL 9.1 on macOS, installed via MacPorts, ...
-    # sudo su postgres -c "pg_ctl restart -D /opt/local/var/db/postgresql91/defaultdb/ -m fast"
     def test_reconnection_after_actual_disconnection_with_verify
       original_connection_pid = @connection.query("select pg_backend_pid()")
 
       # Sanity check.
       assert_predicate @connection, :active?
 
-      if @connection.send(:postgresql_version) >= 90200
-        secondary_connection = ActiveRecord::Base.connection_pool.checkout
-        secondary_connection.query("select pg_terminate_backend(#{original_connection_pid.first.first})")
-        ActiveRecord::Base.connection_pool.checkin(secondary_connection)
-      elsif ARTest.config["with_manual_interventions"]
-        puts "Kill the connection now (e.g. by restarting the PostgreSQL " \
-          'server with the "-m fast" option) and then press enter.'
-        $stdin.gets
-      else
-        # We're not capable of terminating the backend ourselves, and
-        # we're not allowed to seek assistance; bail out without
-        # actually testing anything.
-        return
-      end
+      secondary_connection = ActiveRecord::Base.connection_pool.checkout
+      secondary_connection.query("select pg_terminate_backend(#{original_connection_pid.first.first})")
+      ActiveRecord::Base.connection_pool.checkin(secondary_connection)
 
       @connection.verify!
 
@@ -230,7 +211,7 @@ module ActiveRecord
 
     def test_get_and_release_advisory_lock
       lock_id = 5295901941911233559
-      list_advisory_locks = <<-SQL
+      list_advisory_locks = <<~SQL
         SELECT locktype,
               (classid::bigint << 32) | objid::bigint AS lock_id
         FROM pg_locks
@@ -261,6 +242,10 @@ module ActiveRecord
       end
     end
 
+    def test_supports_ranges_is_deprecated
+      assert_deprecated { @connection.supports_ranges? }
+    end
+
     private
 
       def with_warning_suppression
diff --git a/activerecord/test/cases/adapters/postgresql/create_unlogged_tables_test.rb b/activerecord/test/cases/adapters/postgresql/create_unlogged_tables_test.rb
new file mode 100644
index 0000000000..a02bae1453
--- /dev/null
+++ b/activerecord/test/cases/adapters/postgresql/create_unlogged_tables_test.rb
@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "support/schema_dumping_helper"
+
+class UnloggedTablesTest < ActiveRecord::PostgreSQLTestCase
+  include SchemaDumpingHelper
+
+  TABLE_NAME = "things"
+  LOGGED_FIELD = "relpersistence"
+  LOGGED_QUERY = "SELECT #{LOGGED_FIELD} FROM pg_class WHERE relname = '#{TABLE_NAME}'"
+  LOGGED = "p"
+  UNLOGGED = "u"
+  TEMPORARY = "t"
+
+  class Thing < ActiveRecord::Base
+    self.table_name = TABLE_NAME
+  end
+
+  def setup
+    @connection = ActiveRecord::Base.connection
+    ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = false
+  end
+
+  teardown do
+    @connection.drop_table TABLE_NAME, if_exists: true
+    ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = false
+  end
+
+  def test_logged_by_default
+    @connection.create_table(TABLE_NAME) do |t|
+    end
+    assert_equal @connection.execute(LOGGED_QUERY).first[LOGGED_FIELD], LOGGED
+  end
+
+  def test_unlogged_in_test_environment_when_unlogged_setting_enabled
+    ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = true
+
+    @connection.create_table(TABLE_NAME) do |t|
+    end
+    assert_equal @connection.execute(LOGGED_QUERY).first[LOGGED_FIELD], UNLOGGED
+  end
+
+  def test_not_included_in_schema_dump
+    ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = true
+
+    @connection.create_table(TABLE_NAME) do |t|
+    end
+    assert_no_match(/unlogged/i, dump_table_schema(TABLE_NAME))
+  end
+
+  def test_not_changed_in_change_table
+    @connection.create_table(TABLE_NAME) do |t|
+    end
+
+    ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = true
+
+    @connection.change_table(TABLE_NAME) do |t|
+      t.column :name, :string
+    end
+    assert_equal @connection.execute(LOGGED_QUERY).first[LOGGED_FIELD], LOGGED
+  end
+
+  def test_gracefully_handles_temporary_tables
+    @connection.create_table(TABLE_NAME, temporary: true) do |t|
+    end
+
+    # Temporary tables are already unlogged, though this query results in a
+    # different result ("t" vs. "u"). This test is really just checking that we
+    # didn't try to run `CREATE TEMPORARY UNLOGGED TABLE`, which would result in
+    # a PostgreSQL error.
+    assert_equal @connection.execute(LOGGED_QUERY).first[LOGGED_FIELD], TEMPORARY
+  end
+end
diff --git a/activerecord/test/cases/adapters/postgresql/enum_test.rb b/activerecord/test/cases/adapters/postgresql/enum_test.rb
index 6789ff63e7..416a2b141b 100644
--- a/activerecord/test/cases/adapters/postgresql/enum_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/enum_test.rb
@@ -13,7 +13,7 @@ class PostgresqlEnumTest < ActiveRecord::PostgreSQLTestCase
   def setup
     @connection = ActiveRecord::Base.connection
     @connection.transaction do
-      @connection.execute <<-SQL
+      @connection.execute <<~SQL
         CREATE TYPE mood AS ENUM ('sad', 'ok', 'happy');
       SQL
       @connection.create_table("postgresql_enums") do |t|
diff --git a/activerecord/test/cases/adapters/postgresql/foreign_table_test.rb b/activerecord/test/cases/adapters/postgresql/foreign_table_test.rb
index 4fa315ad23..69339c8a31 100644
--- a/activerecord/test/cases/adapters/postgresql/foreign_table_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/foreign_table_test.rb
@@ -22,18 +22,18 @@ if ActiveRecord::Base.connection.supports_foreign_tables?
       enable_extension!("postgres_fdw", @connection)
 
       foreign_db_config = ARTest.connection_config["arunit2"]
-      @connection.execute <<-SQL
+      @connection.execute <<~SQL
         CREATE SERVER foreign_server
           FOREIGN DATA WRAPPER postgres_fdw
           OPTIONS (dbname '#{foreign_db_config["database"]}')
       SQL
 
-      @connection.execute <<-SQL
+      @connection.execute <<~SQL
         CREATE USER MAPPING FOR CURRENT_USER
           SERVER foreign_server
       SQL
 
-      @connection.execute <<-SQL
+      @connection.execute <<~SQL
         CREATE FOREIGN TABLE foreign_professors (
           id    int,
           name  character varying NOT NULL
@@ -45,7 +45,7 @@ if ActiveRecord::Base.connection.supports_foreign_tables?
 
     def teardown
       disable_extension!("postgres_fdw", @connection)
-      @connection.execute <<-SQL
+      @connection.execute <<~SQL
         DROP SERVER IF EXISTS foreign_server CASCADE
       SQL
     end
diff --git a/activerecord/test/cases/adapters/postgresql/money_test.rb b/activerecord/test/cases/adapters/postgresql/money_test.rb
index 75e5aaed53..1aa0348879 100644
--- a/activerecord/test/cases/adapters/postgresql/money_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/money_test.rb
@@ -37,7 +37,7 @@ class PostgresqlMoneyTest < ActiveRecord::PostgreSQLTestCase
   def test_default
     assert_equal BigDecimal("150.55"), PostgresqlMoney.column_defaults["depth"]
     assert_equal BigDecimal("150.55"), PostgresqlMoney.new.depth
-    assert_equal "$150.55", PostgresqlMoney.new.depth_before_type_cast
+    assert_equal "150.55", PostgresqlMoney.new.depth_before_type_cast
   end
 
   def test_money_values
diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
index cbb6cd42b5..34b4fc344b 100644
--- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
@@ -376,6 +376,62 @@ module ActiveRecord
         end
       end
 
+      def test_errors_when_an_insert_query_is_called_while_preventing_writes
+        with_example_table do
+          assert_raises(ActiveRecord::ReadOnlyError) do
+            @connection.while_preventing_writes do
+              @connection.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+            end
+          end
+        end
+      end
+
+      def test_errors_when_an_update_query_is_called_while_preventing_writes
+        with_example_table do
+          @connection.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+          assert_raises(ActiveRecord::ReadOnlyError) do
+            @connection.while_preventing_writes do
+              @connection.execute("UPDATE ex SET data = '9989' WHERE data = '138853948594'")
+            end
+          end
+        end
+      end
+
+      def test_errors_when_a_delete_query_is_called_while_preventing_writes
+        with_example_table do
+          @connection.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+          assert_raises(ActiveRecord::ReadOnlyError) do
+            @connection.while_preventing_writes do
+              @connection.execute("DELETE FROM ex where data = '138853948594'")
+            end
+          end
+        end
+      end
+
+      def test_doesnt_error_when_a_select_query_is_called_while_preventing_writes
+        with_example_table do
+          @connection.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+          @connection.while_preventing_writes do
+            assert_equal 1, @connection.execute("SELECT * FROM ex WHERE data = '138853948594'").entries.count
+          end
+        end
+      end
+
+      def test_doesnt_error_when_a_show_query_is_called_while_preventing_writes
+        @connection.while_preventing_writes do
+          assert_equal 1, @connection.execute("SHOW TIME ZONE").entries.count
+        end
+      end
+
+      def test_doesnt_error_when_a_set_query_is_called_while_preventing_writes
+        @connection.while_preventing_writes do
+          assert_equal [], @connection.execute("SET standard_conforming_strings = on").entries
+        end
+      end
+
       private
 
         def with_example_table(definition = "id serial primary key, number integer, data character varying(255)", &block)
diff --git a/activerecord/test/cases/adapters/postgresql/quoting_test.rb b/activerecord/test/cases/adapters/postgresql/quoting_test.rb
index d50dc49276..d571355a9c 100644
--- a/activerecord/test/cases/adapters/postgresql/quoting_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/quoting_test.rb
@@ -39,6 +39,11 @@ module ActiveRecord
           type = OID::Bit.new
           assert_nil @conn.quote(type.serialize(value))
         end
+
+        def test_quote_table_name_with_spaces
+          value = "user posts"
+          assert_equal "\"user posts\"", @conn.quote_table_name(value)
+        end
       end
     end
   end
diff --git a/activerecord/test/cases/adapters/postgresql/range_test.rb b/activerecord/test/cases/adapters/postgresql/range_test.rb
index 433598500d..478cd5aa76 100644
--- a/activerecord/test/cases/adapters/postgresql/range_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/range_test.rb
@@ -3,418 +3,416 @@
 require "cases/helper"
 require "support/connection_helper"
 
-if ActiveRecord::Base.connection.respond_to?(:supports_ranges?) && ActiveRecord::Base.connection.supports_ranges?
-  class PostgresqlRange < ActiveRecord::Base
-    self.table_name = "postgresql_ranges"
-    self.time_zone_aware_types += [:tsrange, :tstzrange]
-  end
-
-  class PostgresqlRangeTest < ActiveRecord::PostgreSQLTestCase
-    self.use_transactional_tests = false
-    include ConnectionHelper
-    include InTimeZone
-
-    def setup
-      @connection = PostgresqlRange.connection
-      begin
-        @connection.transaction do
-          @connection.execute <<_SQL
-            CREATE TYPE floatrange AS RANGE (
-                subtype = float8,
-                subtype_diff = float8mi
-            );
-_SQL
-
-          @connection.create_table("postgresql_ranges") do |t|
-            t.daterange :date_range
-            t.numrange :num_range
-            t.tsrange :ts_range
-            t.tstzrange :tstz_range
-            t.int4range :int4_range
-            t.int8range :int8_range
-          end
-
-          @connection.add_column "postgresql_ranges", "float_range", "floatrange"
-        end
-        PostgresqlRange.reset_column_information
-      rescue ActiveRecord::StatementInvalid
-        skip "do not test on PG without range"
-      end
-
-      insert_range(id: 101,
-                   date_range: "[''2012-01-02'', ''2012-01-04'']",
-                   num_range: "[0.1, 0.2]",
-                   ts_range: "[''2010-01-01 14:30'', ''2011-01-01 14:30'']",
-                   tstz_range: "[''2010-01-01 14:30:00+05'', ''2011-01-01 14:30:00-03'']",
-                   int4_range: "[1, 10]",
-                   int8_range: "[10, 100]",
-                   float_range: "[0.5, 0.7]")
-
-      insert_range(id: 102,
-                   date_range: "[''2012-01-02'', ''2012-01-04'')",
-                   num_range: "[0.1, 0.2)",
-                   ts_range: "[''2010-01-01 14:30'', ''2011-01-01 14:30'')",
-                   tstz_range: "[''2010-01-01 14:30:00+05'', ''2011-01-01 14:30:00-03'')",
-                   int4_range: "[1, 10)",
-                   int8_range: "[10, 100)",
-                   float_range: "[0.5, 0.7)")
-
-      insert_range(id: 103,
-                   date_range: "[''2012-01-02'',]",
-                   num_range: "[0.1,]",
-                   ts_range: "[''2010-01-01 14:30'',]",
-                   tstz_range: "[''2010-01-01 14:30:00+05'',]",
-                   int4_range: "[1,]",
-                   int8_range: "[10,]",
-                   float_range: "[0.5,]")
-
-      insert_range(id: 104,
-                   date_range: "[,]",
-                   num_range: "[,]",
-                   ts_range: "[,]",
-                   tstz_range: "[,]",
-                   int4_range: "[,]",
-                   int8_range: "[,]",
-                   float_range: "[,]")
-
-      insert_range(id: 105,
-                   date_range: "[''2012-01-02'', ''2012-01-02'')",
-                   num_range: "[0.1, 0.1)",
-                   ts_range: "[''2010-01-01 14:30'', ''2010-01-01 14:30'')",
-                   tstz_range: "[''2010-01-01 14:30:00+05'', ''2010-01-01 06:30:00-03'')",
-                   int4_range: "[1, 1)",
-                   int8_range: "[10, 10)",
-                   float_range: "[0.5, 0.5)")
-
-      @new_range = PostgresqlRange.new
-      @first_range = PostgresqlRange.find(101)
-      @second_range = PostgresqlRange.find(102)
-      @third_range = PostgresqlRange.find(103)
-      @fourth_range = PostgresqlRange.find(104)
-      @empty_range = PostgresqlRange.find(105)
-    end
+class PostgresqlRange < ActiveRecord::Base
+  self.table_name = "postgresql_ranges"
+  self.time_zone_aware_types += [:tsrange, :tstzrange]
+end
 
-    teardown do
-      @connection.drop_table "postgresql_ranges", if_exists: true
-      @connection.execute "DROP TYPE IF EXISTS floatrange"
-      reset_connection
-    end
+class PostgresqlRangeTest < ActiveRecord::PostgreSQLTestCase
+  self.use_transactional_tests = false
+  include ConnectionHelper
+  include InTimeZone
+
+  def setup
+    @connection = PostgresqlRange.connection
+    begin
+      @connection.transaction do
+        @connection.execute <<~SQL
+          CREATE TYPE floatrange AS RANGE (
+              subtype = float8,
+              subtype_diff = float8mi
+          );
+        SQL
 
-    def test_data_type_of_range_types
-      assert_equal :daterange, @first_range.column_for_attribute(:date_range).type
-      assert_equal :numrange, @first_range.column_for_attribute(:num_range).type
-      assert_equal :tsrange, @first_range.column_for_attribute(:ts_range).type
-      assert_equal :tstzrange, @first_range.column_for_attribute(:tstz_range).type
-      assert_equal :int4range, @first_range.column_for_attribute(:int4_range).type
-      assert_equal :int8range, @first_range.column_for_attribute(:int8_range).type
-    end
+        @connection.create_table("postgresql_ranges") do |t|
+          t.daterange :date_range
+          t.numrange :num_range
+          t.tsrange :ts_range
+          t.tstzrange :tstz_range
+          t.int4range :int4_range
+          t.int8range :int8_range
+        end
 
-    def test_int4range_values
-      assert_equal 1...11, @first_range.int4_range
-      assert_equal 1...10, @second_range.int4_range
-      assert_equal 1...Float::INFINITY, @third_range.int4_range
-      assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.int4_range)
-      assert_nil @empty_range.int4_range
-    end
+        @connection.add_column "postgresql_ranges", "float_range", "floatrange"
+      end
+      PostgresqlRange.reset_column_information
+    rescue ActiveRecord::StatementInvalid
+      skip "do not test on PG without range"
+    end
+
+    insert_range(id: 101,
+                 date_range: "[''2012-01-02'', ''2012-01-04'']",
+                 num_range: "[0.1, 0.2]",
+                 ts_range: "[''2010-01-01 14:30'', ''2011-01-01 14:30'']",
+                 tstz_range: "[''2010-01-01 14:30:00+05'', ''2011-01-01 14:30:00-03'']",
+                 int4_range: "[1, 10]",
+                 int8_range: "[10, 100]",
+                 float_range: "[0.5, 0.7]")
+
+    insert_range(id: 102,
+                 date_range: "[''2012-01-02'', ''2012-01-04'')",
+                 num_range: "[0.1, 0.2)",
+                 ts_range: "[''2010-01-01 14:30'', ''2011-01-01 14:30'')",
+                 tstz_range: "[''2010-01-01 14:30:00+05'', ''2011-01-01 14:30:00-03'')",
+                 int4_range: "[1, 10)",
+                 int8_range: "[10, 100)",
+                 float_range: "[0.5, 0.7)")
+
+    insert_range(id: 103,
+                 date_range: "[''2012-01-02'',]",
+                 num_range: "[0.1,]",
+                 ts_range: "[''2010-01-01 14:30'',]",
+                 tstz_range: "[''2010-01-01 14:30:00+05'',]",
+                 int4_range: "[1,]",
+                 int8_range: "[10,]",
+                 float_range: "[0.5,]")
+
+    insert_range(id: 104,
+                 date_range: "[,]",
+                 num_range: "[,]",
+                 ts_range: "[,]",
+                 tstz_range: "[,]",
+                 int4_range: "[,]",
+                 int8_range: "[,]",
+                 float_range: "[,]")
+
+    insert_range(id: 105,
+                 date_range: "[''2012-01-02'', ''2012-01-02'')",
+                 num_range: "[0.1, 0.1)",
+                 ts_range: "[''2010-01-01 14:30'', ''2010-01-01 14:30'')",
+                 tstz_range: "[''2010-01-01 14:30:00+05'', ''2010-01-01 06:30:00-03'')",
+                 int4_range: "[1, 1)",
+                 int8_range: "[10, 10)",
+                 float_range: "[0.5, 0.5)")
+
+    @new_range = PostgresqlRange.new
+    @first_range = PostgresqlRange.find(101)
+    @second_range = PostgresqlRange.find(102)
+    @third_range = PostgresqlRange.find(103)
+    @fourth_range = PostgresqlRange.find(104)
+    @empty_range = PostgresqlRange.find(105)
+  end
 
-    def test_int8range_values
-      assert_equal 10...101, @first_range.int8_range
-      assert_equal 10...100, @second_range.int8_range
-      assert_equal 10...Float::INFINITY, @third_range.int8_range
-      assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.int8_range)
-      assert_nil @empty_range.int8_range
-    end
+  teardown do
+    @connection.drop_table "postgresql_ranges", if_exists: true
+    @connection.execute "DROP TYPE IF EXISTS floatrange"
+    reset_connection
+  end
 
-    def test_daterange_values
-      assert_equal Date.new(2012, 1, 2)...Date.new(2012, 1, 5), @first_range.date_range
-      assert_equal Date.new(2012, 1, 2)...Date.new(2012, 1, 4), @second_range.date_range
-      assert_equal Date.new(2012, 1, 2)...Float::INFINITY, @third_range.date_range
-      assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.date_range)
-      assert_nil @empty_range.date_range
-    end
+  def test_data_type_of_range_types
+    assert_equal :daterange, @first_range.column_for_attribute(:date_range).type
+    assert_equal :numrange, @first_range.column_for_attribute(:num_range).type
+    assert_equal :tsrange, @first_range.column_for_attribute(:ts_range).type
+    assert_equal :tstzrange, @first_range.column_for_attribute(:tstz_range).type
+    assert_equal :int4range, @first_range.column_for_attribute(:int4_range).type
+    assert_equal :int8range, @first_range.column_for_attribute(:int8_range).type
+  end
 
-    def test_numrange_values
-      assert_equal BigDecimal("0.1")..BigDecimal("0.2"), @first_range.num_range
-      assert_equal BigDecimal("0.1")...BigDecimal("0.2"), @second_range.num_range
-      assert_equal BigDecimal("0.1")...BigDecimal("Infinity"), @third_range.num_range
-      assert_equal BigDecimal("-Infinity")...BigDecimal("Infinity"), @fourth_range.num_range
-      assert_nil @empty_range.num_range
-    end
+  def test_int4range_values
+    assert_equal 1...11, @first_range.int4_range
+    assert_equal 1...10, @second_range.int4_range
+    assert_equal 1...Float::INFINITY, @third_range.int4_range
+    assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.int4_range)
+    assert_nil @empty_range.int4_range
+  end
 
-    def test_tsrange_values
-      tz = ::ActiveRecord::Base.default_timezone
-      assert_equal Time.send(tz, 2010, 1, 1, 14, 30, 0)..Time.send(tz, 2011, 1, 1, 14, 30, 0), @first_range.ts_range
-      assert_equal Time.send(tz, 2010, 1, 1, 14, 30, 0)...Time.send(tz, 2011, 1, 1, 14, 30, 0), @second_range.ts_range
-      assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.ts_range)
-      assert_nil @empty_range.ts_range
-    end
+  def test_int8range_values
+    assert_equal 10...101, @first_range.int8_range
+    assert_equal 10...100, @second_range.int8_range
+    assert_equal 10...Float::INFINITY, @third_range.int8_range
+    assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.int8_range)
+    assert_nil @empty_range.int8_range
+  end
 
-    def test_tstzrange_values
-      assert_equal Time.parse("2010-01-01 09:30:00 UTC")..Time.parse("2011-01-01 17:30:00 UTC"), @first_range.tstz_range
-      assert_equal Time.parse("2010-01-01 09:30:00 UTC")...Time.parse("2011-01-01 17:30:00 UTC"), @second_range.tstz_range
-      assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.tstz_range)
-      assert_nil @empty_range.tstz_range
-    end
+  def test_daterange_values
+    assert_equal Date.new(2012, 1, 2)...Date.new(2012, 1, 5), @first_range.date_range
+    assert_equal Date.new(2012, 1, 2)...Date.new(2012, 1, 4), @second_range.date_range
+    assert_equal Date.new(2012, 1, 2)...Float::INFINITY, @third_range.date_range
+    assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.date_range)
+    assert_nil @empty_range.date_range
+  end
 
-    def test_custom_range_values
-      assert_equal 0.5..0.7, @first_range.float_range
-      assert_equal 0.5...0.7, @second_range.float_range
-      assert_equal 0.5...Float::INFINITY, @third_range.float_range
-      assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.float_range)
-      assert_nil @empty_range.float_range
-    end
+  def test_numrange_values
+    assert_equal BigDecimal("0.1")..BigDecimal("0.2"), @first_range.num_range
+    assert_equal BigDecimal("0.1")...BigDecimal("0.2"), @second_range.num_range
+    assert_equal BigDecimal("0.1")...BigDecimal("Infinity"), @third_range.num_range
+    assert_equal BigDecimal("-Infinity")...BigDecimal("Infinity"), @fourth_range.num_range
+    assert_nil @empty_range.num_range
+  end
 
-    def test_timezone_awareness_tzrange
-      tz = "Pacific Time (US & Canada)"
+  def test_tsrange_values
+    tz = ::ActiveRecord::Base.default_timezone
+    assert_equal Time.send(tz, 2010, 1, 1, 14, 30, 0)..Time.send(tz, 2011, 1, 1, 14, 30, 0), @first_range.ts_range
+    assert_equal Time.send(tz, 2010, 1, 1, 14, 30, 0)...Time.send(tz, 2011, 1, 1, 14, 30, 0), @second_range.ts_range
+    assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.ts_range)
+    assert_nil @empty_range.ts_range
+  end
 
-      in_time_zone tz do
-        PostgresqlRange.reset_column_information
-        time_string = Time.current.to_s
-        time = Time.zone.parse(time_string)
+  def test_tstzrange_values
+    assert_equal Time.parse("2010-01-01 09:30:00 UTC")..Time.parse("2011-01-01 17:30:00 UTC"), @first_range.tstz_range
+    assert_equal Time.parse("2010-01-01 09:30:00 UTC")...Time.parse("2011-01-01 17:30:00 UTC"), @second_range.tstz_range
+    assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.tstz_range)
+    assert_nil @empty_range.tstz_range
+  end
 
-        record = PostgresqlRange.new(tstz_range: time_string..time_string)
-        assert_equal time..time, record.tstz_range
-        assert_equal ActiveSupport::TimeZone[tz], record.tstz_range.begin.time_zone
+  def test_custom_range_values
+    assert_equal 0.5..0.7, @first_range.float_range
+    assert_equal 0.5...0.7, @second_range.float_range
+    assert_equal 0.5...Float::INFINITY, @third_range.float_range
+    assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.float_range)
+    assert_nil @empty_range.float_range
+  end
 
-        record.save!
-        record.reload
+  def test_timezone_awareness_tzrange
+    tz = "Pacific Time (US & Canada)"
 
-        assert_equal time..time, record.tstz_range
-        assert_equal ActiveSupport::TimeZone[tz], record.tstz_range.begin.time_zone
-      end
-    end
+    in_time_zone tz do
+      PostgresqlRange.reset_column_information
+      time_string = Time.current.to_s
+      time = Time.zone.parse(time_string)
 
-    def test_create_tstzrange
-      tstzrange = Time.parse("2010-01-01 14:30:00 +0100")...Time.parse("2011-02-02 14:30:00 CDT")
-      round_trip(@new_range, :tstz_range, tstzrange)
-      assert_equal @new_range.tstz_range, tstzrange
-      assert_equal @new_range.tstz_range, Time.parse("2010-01-01 13:30:00 UTC")...Time.parse("2011-02-02 19:30:00 UTC")
-    end
+      record = PostgresqlRange.new(tstz_range: time_string..time_string)
+      assert_equal time..time, record.tstz_range
+      assert_equal ActiveSupport::TimeZone[tz], record.tstz_range.begin.time_zone
 
-    def test_update_tstzrange
-      assert_equal_round_trip(@first_range, :tstz_range,
-                              Time.parse("2010-01-01 14:30:00 CDT")...Time.parse("2011-02-02 14:30:00 CET"))
-      assert_nil_round_trip(@first_range, :tstz_range,
-                            Time.parse("2010-01-01 14:30:00 +0100")...Time.parse("2010-01-01 13:30:00 +0000"))
-    end
+      record.save!
+      record.reload
 
-    def test_create_tsrange
-      tz = ::ActiveRecord::Base.default_timezone
-      assert_equal_round_trip(@new_range, :ts_range,
-                              Time.send(tz, 2010, 1, 1, 14, 30, 0)...Time.send(tz, 2011, 2, 2, 14, 30, 0))
+      assert_equal time..time, record.tstz_range
+      assert_equal ActiveSupport::TimeZone[tz], record.tstz_range.begin.time_zone
     end
+  end
 
-    def test_update_tsrange
-      tz = ::ActiveRecord::Base.default_timezone
-      assert_equal_round_trip(@first_range, :ts_range,
-                              Time.send(tz, 2010, 1, 1, 14, 30, 0)...Time.send(tz, 2011, 2, 2, 14, 30, 0))
-      assert_nil_round_trip(@first_range, :ts_range,
-                            Time.send(tz, 2010, 1, 1, 14, 30, 0)...Time.send(tz, 2010, 1, 1, 14, 30, 0))
-    end
+  def test_create_tstzrange
+    tstzrange = Time.parse("2010-01-01 14:30:00 +0100")...Time.parse("2011-02-02 14:30:00 CDT")
+    round_trip(@new_range, :tstz_range, tstzrange)
+    assert_equal @new_range.tstz_range, tstzrange
+    assert_equal @new_range.tstz_range, Time.parse("2010-01-01 13:30:00 UTC")...Time.parse("2011-02-02 19:30:00 UTC")
+  end
 
-    def test_timezone_awareness_tsrange
-      tz = "Pacific Time (US & Canada)"
+  def test_update_tstzrange
+    assert_equal_round_trip(@first_range, :tstz_range,
+                            Time.parse("2010-01-01 14:30:00 CDT")...Time.parse("2011-02-02 14:30:00 CET"))
+    assert_nil_round_trip(@first_range, :tstz_range,
+                          Time.parse("2010-01-01 14:30:00 +0100")...Time.parse("2010-01-01 13:30:00 +0000"))
+  end
 
-      in_time_zone tz do
-        PostgresqlRange.reset_column_information
-        time_string = Time.current.to_s
-        time = Time.zone.parse(time_string)
+  def test_create_tsrange
+    tz = ::ActiveRecord::Base.default_timezone
+    assert_equal_round_trip(@new_range, :ts_range,
+                            Time.send(tz, 2010, 1, 1, 14, 30, 0)...Time.send(tz, 2011, 2, 2, 14, 30, 0))
+  end
 
-        record = PostgresqlRange.new(ts_range: time_string..time_string)
-        assert_equal time..time, record.ts_range
-        assert_equal ActiveSupport::TimeZone[tz], record.ts_range.begin.time_zone
+  def test_update_tsrange
+    tz = ::ActiveRecord::Base.default_timezone
+    assert_equal_round_trip(@first_range, :ts_range,
+                            Time.send(tz, 2010, 1, 1, 14, 30, 0)...Time.send(tz, 2011, 2, 2, 14, 30, 0))
+    assert_nil_round_trip(@first_range, :ts_range,
+                          Time.send(tz, 2010, 1, 1, 14, 30, 0)...Time.send(tz, 2010, 1, 1, 14, 30, 0))
+  end
 
-        record.save!
-        record.reload
+  def test_timezone_awareness_tsrange
+    tz = "Pacific Time (US & Canada)"
 
-        assert_equal time..time, record.ts_range
-        assert_equal ActiveSupport::TimeZone[tz], record.ts_range.begin.time_zone
-      end
-    end
+    in_time_zone tz do
+      PostgresqlRange.reset_column_information
+      time_string = Time.current.to_s
+      time = Time.zone.parse(time_string)
 
-    def test_create_tstzrange_preserve_usec
-      tstzrange = Time.parse("2010-01-01 14:30:00.670277 +0100")...Time.parse("2011-02-02 14:30:00.745125 CDT")
-      round_trip(@new_range, :tstz_range, tstzrange)
-      assert_equal @new_range.tstz_range, tstzrange
-      assert_equal @new_range.tstz_range, Time.parse("2010-01-01 13:30:00.670277 UTC")...Time.parse("2011-02-02 19:30:00.745125 UTC")
-    end
+      record = PostgresqlRange.new(ts_range: time_string..time_string)
+      assert_equal time..time, record.ts_range
+      assert_equal ActiveSupport::TimeZone[tz], record.ts_range.begin.time_zone
 
-    def test_update_tstzrange_preserve_usec
-      assert_equal_round_trip(@first_range, :tstz_range,
-                              Time.parse("2010-01-01 14:30:00.245124 CDT")...Time.parse("2011-02-02 14:30:00.451274 CET"))
-      assert_nil_round_trip(@first_range, :tstz_range,
-                            Time.parse("2010-01-01 14:30:00.245124 +0100")...Time.parse("2010-01-01 13:30:00.245124 +0000"))
-    end
+      record.save!
+      record.reload
 
-    def test_create_tsrange_preseve_usec
-      tz = ::ActiveRecord::Base.default_timezone
-      assert_equal_round_trip(@new_range, :ts_range,
-                              Time.send(tz, 2010, 1, 1, 14, 30, 0, 125435)...Time.send(tz, 2011, 2, 2, 14, 30, 0, 225435))
+      assert_equal time..time, record.ts_range
+      assert_equal ActiveSupport::TimeZone[tz], record.ts_range.begin.time_zone
     end
+  end
 
-    def test_update_tsrange_preserve_usec
-      tz = ::ActiveRecord::Base.default_timezone
-      assert_equal_round_trip(@first_range, :ts_range,
-                              Time.send(tz, 2010, 1, 1, 14, 30, 0, 142432)...Time.send(tz, 2011, 2, 2, 14, 30, 0, 224242))
-      assert_nil_round_trip(@first_range, :ts_range,
-                            Time.send(tz, 2010, 1, 1, 14, 30, 0, 142432)...Time.send(tz, 2010, 1, 1, 14, 30, 0, 142432))
-    end
+  def test_create_tstzrange_preserve_usec
+    tstzrange = Time.parse("2010-01-01 14:30:00.670277 +0100")...Time.parse("2011-02-02 14:30:00.745125 CDT")
+    round_trip(@new_range, :tstz_range, tstzrange)
+    assert_equal @new_range.tstz_range, tstzrange
+    assert_equal @new_range.tstz_range, Time.parse("2010-01-01 13:30:00.670277 UTC")...Time.parse("2011-02-02 19:30:00.745125 UTC")
+  end
 
-    def test_timezone_awareness_tsrange_preserve_usec
-      tz = "Pacific Time (US & Canada)"
+  def test_update_tstzrange_preserve_usec
+    assert_equal_round_trip(@first_range, :tstz_range,
+                            Time.parse("2010-01-01 14:30:00.245124 CDT")...Time.parse("2011-02-02 14:30:00.451274 CET"))
+    assert_nil_round_trip(@first_range, :tstz_range,
+                          Time.parse("2010-01-01 14:30:00.245124 +0100")...Time.parse("2010-01-01 13:30:00.245124 +0000"))
+  end
 
-      in_time_zone tz do
-        PostgresqlRange.reset_column_information
-        time_string = "2017-09-26 07:30:59.132451 -0700"
-        time = Time.zone.parse(time_string)
-        assert time.usec > 0
+  def test_create_tsrange_preseve_usec
+    tz = ::ActiveRecord::Base.default_timezone
+    assert_equal_round_trip(@new_range, :ts_range,
+                            Time.send(tz, 2010, 1, 1, 14, 30, 0, 125435)...Time.send(tz, 2011, 2, 2, 14, 30, 0, 225435))
+  end
 
-        record = PostgresqlRange.new(ts_range: time_string..time_string)
-        assert_equal time..time, record.ts_range
-        assert_equal ActiveSupport::TimeZone[tz], record.ts_range.begin.time_zone
-        assert_equal time.usec, record.ts_range.begin.usec
+  def test_update_tsrange_preserve_usec
+    tz = ::ActiveRecord::Base.default_timezone
+    assert_equal_round_trip(@first_range, :ts_range,
+                            Time.send(tz, 2010, 1, 1, 14, 30, 0, 142432)...Time.send(tz, 2011, 2, 2, 14, 30, 0, 224242))
+    assert_nil_round_trip(@first_range, :ts_range,
+                          Time.send(tz, 2010, 1, 1, 14, 30, 0, 142432)...Time.send(tz, 2010, 1, 1, 14, 30, 0, 142432))
+  end
 
-        record.save!
-        record.reload
+  def test_timezone_awareness_tsrange_preserve_usec
+    tz = "Pacific Time (US & Canada)"
 
-        assert_equal time..time, record.ts_range
-        assert_equal ActiveSupport::TimeZone[tz], record.ts_range.begin.time_zone
-        assert_equal time.usec, record.ts_range.begin.usec
-      end
-    end
+    in_time_zone tz do
+      PostgresqlRange.reset_column_information
+      time_string = "2017-09-26 07:30:59.132451 -0700"
+      time = Time.zone.parse(time_string)
+      assert time.usec > 0
 
-    def test_create_numrange
-      assert_equal_round_trip(@new_range, :num_range,
-                              BigDecimal("0.5")...BigDecimal("1"))
-    end
+      record = PostgresqlRange.new(ts_range: time_string..time_string)
+      assert_equal time..time, record.ts_range
+      assert_equal ActiveSupport::TimeZone[tz], record.ts_range.begin.time_zone
+      assert_equal time.usec, record.ts_range.begin.usec
 
-    def test_update_numrange
-      assert_equal_round_trip(@first_range, :num_range,
-                              BigDecimal("0.5")...BigDecimal("1"))
-      assert_nil_round_trip(@first_range, :num_range,
-                            BigDecimal("0.5")...BigDecimal("0.5"))
-    end
+      record.save!
+      record.reload
 
-    def test_create_daterange
-      assert_equal_round_trip(@new_range, :date_range,
-                              Range.new(Date.new(2012, 1, 1), Date.new(2013, 1, 1), true))
+      assert_equal time..time, record.ts_range
+      assert_equal ActiveSupport::TimeZone[tz], record.ts_range.begin.time_zone
+      assert_equal time.usec, record.ts_range.begin.usec
     end
+  end
 
-    def test_update_daterange
-      assert_equal_round_trip(@first_range, :date_range,
-                              Date.new(2012, 2, 3)...Date.new(2012, 2, 10))
-      assert_nil_round_trip(@first_range, :date_range,
-                            Date.new(2012, 2, 3)...Date.new(2012, 2, 3))
-    end
+  def test_create_numrange
+    assert_equal_round_trip(@new_range, :num_range,
+                            BigDecimal("0.5")...BigDecimal("1"))
+  end
 
-    def test_create_int4range
-      assert_equal_round_trip(@new_range, :int4_range, Range.new(3, 50, true))
-    end
+  def test_update_numrange
+    assert_equal_round_trip(@first_range, :num_range,
+                            BigDecimal("0.5")...BigDecimal("1"))
+    assert_nil_round_trip(@first_range, :num_range,
+                          BigDecimal("0.5")...BigDecimal("0.5"))
+  end
 
-    def test_update_int4range
-      assert_equal_round_trip(@first_range, :int4_range, 6...10)
-      assert_nil_round_trip(@first_range, :int4_range, 3...3)
-    end
+  def test_create_daterange
+    assert_equal_round_trip(@new_range, :date_range,
+                            Range.new(Date.new(2012, 1, 1), Date.new(2013, 1, 1), true))
+  end
 
-    def test_create_int8range
-      assert_equal_round_trip(@new_range, :int8_range, Range.new(30, 50, true))
-    end
+  def test_update_daterange
+    assert_equal_round_trip(@first_range, :date_range,
+                            Date.new(2012, 2, 3)...Date.new(2012, 2, 10))
+    assert_nil_round_trip(@first_range, :date_range,
+                          Date.new(2012, 2, 3)...Date.new(2012, 2, 3))
+  end
 
-    def test_update_int8range
-      assert_equal_round_trip(@first_range, :int8_range, 60000...10000000)
-      assert_nil_round_trip(@first_range, :int8_range, 39999...39999)
-    end
+  def test_create_int4range
+    assert_equal_round_trip(@new_range, :int4_range, Range.new(3, 50, true))
+  end
 
-    def test_exclude_beginning_for_subtypes_without_succ_method_is_not_supported
-      assert_raises(ArgumentError) { PostgresqlRange.create!(num_range: "(0.1, 0.2]") }
-      assert_raises(ArgumentError) { PostgresqlRange.create!(float_range: "(0.5, 0.7]") }
-      assert_raises(ArgumentError) { PostgresqlRange.create!(int4_range: "(1, 10]") }
-      assert_raises(ArgumentError) { PostgresqlRange.create!(int8_range: "(10, 100]") }
-      assert_raises(ArgumentError) { PostgresqlRange.create!(date_range: "(''2012-01-02'', ''2012-01-04'']") }
-      assert_raises(ArgumentError) { PostgresqlRange.create!(ts_range: "(''2010-01-01 14:30'', ''2011-01-01 14:30'']") }
-      assert_raises(ArgumentError) { PostgresqlRange.create!(tstz_range: "(''2010-01-01 14:30:00+05'', ''2011-01-01 14:30:00-03'']") }
-    end
+  def test_update_int4range
+    assert_equal_round_trip(@first_range, :int4_range, 6...10)
+    assert_nil_round_trip(@first_range, :int4_range, 3...3)
+  end
 
-    def test_where_by_attribute_with_range
-      range = 1..100
-      record = PostgresqlRange.create!(int4_range: range)
-      assert_equal record, PostgresqlRange.where(int4_range: range).take
-    end
+  def test_create_int8range
+    assert_equal_round_trip(@new_range, :int8_range, Range.new(30, 50, true))
+  end
 
-    def test_where_by_attribute_with_range_in_array
-      range = 1..100
-      record = PostgresqlRange.create!(int4_range: range)
-      assert_equal record, PostgresqlRange.where(int4_range: [range]).take
-    end
+  def test_update_int8range
+    assert_equal_round_trip(@first_range, :int8_range, 60000...10000000)
+    assert_nil_round_trip(@first_range, :int8_range, 39999...39999)
+  end
 
-    def test_update_all_with_ranges
-      PostgresqlRange.create!
+  def test_exclude_beginning_for_subtypes_without_succ_method_is_not_supported
+    assert_raises(ArgumentError) { PostgresqlRange.create!(num_range: "(0.1, 0.2]") }
+    assert_raises(ArgumentError) { PostgresqlRange.create!(float_range: "(0.5, 0.7]") }
+    assert_raises(ArgumentError) { PostgresqlRange.create!(int4_range: "(1, 10]") }
+    assert_raises(ArgumentError) { PostgresqlRange.create!(int8_range: "(10, 100]") }
+    assert_raises(ArgumentError) { PostgresqlRange.create!(date_range: "(''2012-01-02'', ''2012-01-04'']") }
+    assert_raises(ArgumentError) { PostgresqlRange.create!(ts_range: "(''2010-01-01 14:30'', ''2011-01-01 14:30'']") }
+    assert_raises(ArgumentError) { PostgresqlRange.create!(tstz_range: "(''2010-01-01 14:30:00+05'', ''2011-01-01 14:30:00-03'']") }
+  end
 
-      PostgresqlRange.update_all(int8_range: 1..100)
+  def test_where_by_attribute_with_range
+    range = 1..100
+    record = PostgresqlRange.create!(int4_range: range)
+    assert_equal record, PostgresqlRange.where(int4_range: range).take
+  end
 
-      assert_equal 1...101, PostgresqlRange.first.int8_range
-    end
+  def test_where_by_attribute_with_range_in_array
+    range = 1..100
+    record = PostgresqlRange.create!(int4_range: range)
+    assert_equal record, PostgresqlRange.where(int4_range: [range]).take
+  end
 
-    def test_ranges_correctly_escape_input
-      range = "-1,2]'; DROP TABLE postgresql_ranges; --".."a"
-      PostgresqlRange.update_all(int8_range: range)
+  def test_update_all_with_ranges
+    PostgresqlRange.create!
 
-      assert_nothing_raised do
-        PostgresqlRange.first
-      end
-    end
+    PostgresqlRange.update_all(int8_range: 1..100)
 
-    def test_infinity_values
-      PostgresqlRange.create!(int4_range: 1..Float::INFINITY,
-                              int8_range: -Float::INFINITY..0,
-                              float_range: -Float::INFINITY..Float::INFINITY)
+    assert_equal 1...101, PostgresqlRange.first.int8_range
+  end
 
-      record = PostgresqlRange.first
+  def test_ranges_correctly_escape_input
+    range = "-1,2]'; DROP TABLE postgresql_ranges; --".."a"
+    PostgresqlRange.update_all(int8_range: range)
 
-      assert_equal(1...Float::INFINITY, record.int4_range)
-      assert_equal(-Float::INFINITY...1, record.int8_range)
-      assert_equal(-Float::INFINITY...Float::INFINITY, record.float_range)
+    assert_nothing_raised do
+      PostgresqlRange.first
     end
+  end
 
-    private
-      def assert_equal_round_trip(range, attribute, value)
-        round_trip(range, attribute, value)
-        assert_equal value, range.public_send(attribute)
-      end
-
-      def assert_nil_round_trip(range, attribute, value)
-        round_trip(range, attribute, value)
-        assert_nil range.public_send(attribute)
-      end
+  def test_infinity_values
+    PostgresqlRange.create!(int4_range: 1..Float::INFINITY,
+                            int8_range: -Float::INFINITY..0,
+                            float_range: -Float::INFINITY..Float::INFINITY)
 
-      def round_trip(range, attribute, value)
-        range.public_send "#{attribute}=", value
-        assert range.save
-        assert range.reload
-      end
+    record = PostgresqlRange.first
 
-      def insert_range(values)
-        @connection.execute <<-SQL
-          INSERT INTO postgresql_ranges (
-            id,
-            date_range,
-            num_range,
-            ts_range,
-            tstz_range,
-            int4_range,
-            int8_range,
-            float_range
-          ) VALUES (
-            #{values[:id]},
-            '#{values[:date_range]}',
-            '#{values[:num_range]}',
-            '#{values[:ts_range]}',
-            '#{values[:tstz_range]}',
-            '#{values[:int4_range]}',
-            '#{values[:int8_range]}',
-            '#{values[:float_range]}'
-          )
-        SQL
-      end
+    assert_equal(1...Float::INFINITY, record.int4_range)
+    assert_equal(-Float::INFINITY...1, record.int8_range)
+    assert_equal(-Float::INFINITY...Float::INFINITY, record.float_range)
   end
+
+  private
+    def assert_equal_round_trip(range, attribute, value)
+      round_trip(range, attribute, value)
+      assert_equal value, range.public_send(attribute)
+    end
+
+    def assert_nil_round_trip(range, attribute, value)
+      round_trip(range, attribute, value)
+      assert_nil range.public_send(attribute)
+    end
+
+    def round_trip(range, attribute, value)
+      range.public_send "#{attribute}=", value
+      assert range.save
+      assert range.reload
+    end
+
+    def insert_range(values)
+      @connection.execute <<~SQL
+        INSERT INTO postgresql_ranges (
+          id,
+          date_range,
+          num_range,
+          ts_range,
+          tstz_range,
+          int4_range,
+          int8_range,
+          float_range
+        ) VALUES (
+          #{values[:id]},
+          '#{values[:date_range]}',
+          '#{values[:num_range]}',
+          '#{values[:ts_range]}',
+          '#{values[:tstz_range]}',
+          '#{values[:int4_range]}',
+          '#{values[:int8_range]}',
+          '#{values[:float_range]}'
+        )
+      SQL
+    end
 end
diff --git a/activerecord/test/cases/adapters/postgresql/rename_table_test.rb b/activerecord/test/cases/adapters/postgresql/rename_table_test.rb
index 100d247113..7eccaf4aa2 100644
--- a/activerecord/test/cases/adapters/postgresql/rename_table_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/rename_table_test.rb
@@ -27,7 +27,7 @@ class PostgresqlRenameTableTest < ActiveRecord::PostgreSQLTestCase
   private
 
     def num_indices_named(name)
-      @connection.execute(<<-SQL).values.length
+      @connection.execute(<<~SQL).values.length
         SELECT 1 FROM "pg_index"
           JOIN "pg_class" ON "pg_index"."indexrelid" = "pg_class"."oid"
           WHERE "pg_class"."relname" = '#{name}'
diff --git a/activerecord/test/cases/adapters/postgresql/schema_test.rb b/activerecord/test/cases/adapters/postgresql/schema_test.rb
index a36d066c80..931a9bd0be 100644
--- a/activerecord/test/cases/adapters/postgresql/schema_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/schema_test.rb
@@ -146,7 +146,7 @@ class SchemaTest < ActiveRecord::PostgreSQLTestCase
   def test_habtm_table_name_with_schema
     ActiveRecord::Base.connection.drop_schema "music", if_exists: true
     ActiveRecord::Base.connection.create_schema "music"
-    ActiveRecord::Base.connection.execute <<-SQL
+    ActiveRecord::Base.connection.execute <<~SQL
       CREATE TABLE music.albums (id serial primary key);
       CREATE TABLE music.songs (id serial primary key);
       CREATE TABLE music.albums_songs (album_id integer, song_id integer);
@@ -507,6 +507,7 @@ class SchemaIndexOpclassTest < ActiveRecord::PostgreSQLTestCase
     @connection = ActiveRecord::Base.connection
     @connection.create_table "trains" do |t|
       t.string :name
+      t.string :position
       t.text :description
     end
   end
@@ -530,6 +531,17 @@ class SchemaIndexOpclassTest < ActiveRecord::PostgreSQLTestCase
 
     assert_match(/opclass: \{ description: :text_pattern_ops \}/, output)
   end
+
+  def test_opclass_class_parsing_on_non_reserved_and_cannot_be_function_or_type_keyword
+    @connection.enable_extension("pg_trgm")
+    @connection.execute "CREATE INDEX trains_position ON trains USING gin(position gin_trgm_ops)"
+    @connection.execute "CREATE INDEX trains_name_and_position ON trains USING btree(name, position text_pattern_ops)"
+
+    output = dump_table_schema "trains"
+
+    assert_match(/opclass: :gin_trgm_ops/, output)
+    assert_match(/opclass: \{ position: :text_pattern_ops \}/, output)
+  end
 end
 
 class SchemaIndexNullsOrderTest < ActiveRecord::PostgreSQLTestCase
diff --git a/activerecord/test/cases/adapters/postgresql/transaction_test.rb b/activerecord/test/cases/adapters/postgresql/transaction_test.rb
index 984b2f5ea4..919ff3d158 100644
--- a/activerecord/test/cases/adapters/postgresql/transaction_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/transaction_test.rb
@@ -94,7 +94,6 @@ module ActiveRecord
     end
 
     test "raises LockWaitTimeout when lock wait timeout exceeded" do
-      skip unless ActiveRecord::Base.connection.postgresql_version >= 90300
       assert_raises(ActiveRecord::LockWaitTimeout) do
         s = Sample.create!(value: 1)
         latch1 = Concurrent::CountDownLatch.new
diff --git a/activerecord/test/cases/adapters/postgresql/uuid_test.rb b/activerecord/test/cases/adapters/postgresql/uuid_test.rb
index 71d07e2f4c..9912763c1b 100644
--- a/activerecord/test/cases/adapters/postgresql/uuid_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/uuid_test.rb
@@ -198,10 +198,10 @@ class PostgresqlUUIDGenerationTest < ActiveRecord::PostgreSQLTestCase
 
     # Create custom PostgreSQL function to generate UUIDs
     # to test dumping tables which columns have defaults with custom functions
-    connection.execute <<-SQL
-    CREATE OR REPLACE FUNCTION my_uuid_generator() RETURNS uuid
-    AS $$ SELECT * FROM #{uuid_function} $$
-    LANGUAGE SQL VOLATILE;
+    connection.execute <<~SQL
+      CREATE OR REPLACE FUNCTION my_uuid_generator() RETURNS uuid
+      AS $$ SELECT * FROM #{uuid_function} $$
+      LANGUAGE SQL VOLATILE;
     SQL
 
     # Create such a table with custom function as default value generator
diff --git a/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb b/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb
new file mode 100644
index 0000000000..93a7dafebd
--- /dev/null
+++ b/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "models/topic"
+
+module ActiveRecord
+  module ConnectionAdapters
+    class SQLite3Adapter
+      class BindParameterTest < ActiveRecord::SQLite3TestCase
+        def test_too_many_binds
+          topics = Topic.where(id: (1..999).to_a << 2**63)
+          assert_equal Topic.count, topics.count
+
+          topics = Topic.where.not(id: (1..999).to_a << 2**63)
+          assert_equal 0, topics.count
+        end
+      end
+    end
+  end
+end
diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
index 89052019f8..56ceb45040 100644
--- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
@@ -55,11 +55,11 @@ module ActiveRecord
         owner = Owner.create!(name: "hello".encode("ascii-8bit"))
         owner.reload
         select = Owner.columns.map { |c| "typeof(#{c.name})" }.join ", "
-        result = Owner.connection.exec_query <<-esql
+        result = Owner.connection.exec_query <<~SQL
           SELECT #{select}
           FROM   #{Owner.table_name}
           WHERE  #{Owner.primary_key} = #{owner.id}
-        esql
+        SQL
 
         assert_not(result.rows.first.include?("blob"), "should not store blobs")
       ensure
@@ -160,13 +160,13 @@ module ActiveRecord
       end
 
       def test_quote_binary_column_escapes_it
-        DualEncoding.connection.execute(<<-eosql)
+        DualEncoding.connection.execute(<<~SQL)
           CREATE TABLE IF NOT EXISTS dual_encodings (
             id integer PRIMARY KEY AUTOINCREMENT,
             name varchar(255),
             data binary
           )
-        eosql
+        SQL
         str = (+"\x80").force_encoding("ASCII-8BIT")
         binary = DualEncoding.new name: "いただきます！", data: str
         binary.save!
@@ -261,7 +261,7 @@ module ActiveRecord
       end
 
       def test_tables_logs_name
-        sql = <<-SQL
+        sql = <<~SQL
           SELECT name FROM sqlite_master WHERE name <> 'sqlite_sequence' AND type IN ('table')
         SQL
         assert_logged [[sql.squish, "SCHEMA", []]] do
@@ -271,7 +271,7 @@ module ActiveRecord
 
       def test_table_exists_logs_name
         with_example_table do
-          sql = <<-SQL
+          sql = <<~SQL
             SELECT name FROM sqlite_master WHERE name <> 'sqlite_sequence' AND name = 'ex' AND type IN ('table')
           SQL
           assert_logged [[sql.squish, "SCHEMA", []]] do
@@ -573,6 +573,62 @@ module ActiveRecord
         end
       end
 
+      def test_errors_when_an_insert_query_is_called_while_preventing_writes
+        with_example_table "id int, data string" do
+          assert_raises(ActiveRecord::ReadOnlyError) do
+            @conn.while_preventing_writes do
+              @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+            end
+          end
+        end
+      end
+
+      def test_errors_when_an_update_query_is_called_while_preventing_writes
+        with_example_table "id int, data string" do
+          @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+          assert_raises(ActiveRecord::ReadOnlyError) do
+            @conn.while_preventing_writes do
+              @conn.execute("UPDATE ex SET data = '9989' WHERE data = '138853948594'")
+            end
+          end
+        end
+      end
+
+      def test_errors_when_a_delete_query_is_called_while_preventing_writes
+        with_example_table "id int, data string" do
+          @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+          assert_raises(ActiveRecord::ReadOnlyError) do
+            @conn.while_preventing_writes do
+              @conn.execute("DELETE FROM ex where data = '138853948594'")
+            end
+          end
+        end
+      end
+
+      def test_errors_when_a_replace_query_is_called_while_preventing_writes
+        with_example_table "id int, data string" do
+          @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+          assert_raises(ActiveRecord::ReadOnlyError) do
+            @conn.while_preventing_writes do
+              @conn.execute("REPLACE INTO ex (data) VALUES ('249823948')")
+            end
+          end
+        end
+      end
+
+      def test_doesnt_error_when_a_select_query_is_called_while_preventing_writes
+        with_example_table "id int, data string" do
+          @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+          @conn.while_preventing_writes do
+            assert_equal 1, @conn.execute("SELECT data from ex WHERE data = '138853948594'").count
+          end
+        end
+      end
+
       private
 
         def assert_logged(logs)
@@ -585,7 +641,7 @@ module ActiveRecord
         end
 
         def with_example_table(definition = nil, table_name = "ex", &block)
-          definition ||= <<-SQL
+          definition ||= <<~SQL
             id integer PRIMARY KEY AUTOINCREMENT,
             number integer
           SQL
diff --git a/activerecord/test/cases/arel/visitors/ibm_db_test.rb b/activerecord/test/cases/arel/visitors/ibm_db_test.rb
index 7163cb34d3..2ddbec3266 100644
--- a/activerecord/test/cases/arel/visitors/ibm_db_test.rb
+++ b/activerecord/test/cases/arel/visitors/ibm_db_test.rb
@@ -29,6 +29,45 @@ module Arel
         sql = compile(stmt)
         sql.must_be_like "UPDATE \"users\" WHERE \"users\".\"id\" IN (SELECT \"users\".\"id\" FROM \"users\" FETCH FIRST 1 ROWS ONLY)"
       end
+
+      describe "Nodes::IsNotDistinctFrom" do
+        it "should construct a valid generic SQL statement" do
+          test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+          compile(test).must_be_like %{
+            DECODE("users"."name", 'Aaron Patterson', 0, 1) = 0
+          }
+        end
+
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            DECODE("users"."first_name", "users"."last_name", 0, 1) = 0
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NULL }
+        end
+      end
+
+      describe "Nodes::IsDistinctFrom" do
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            DECODE("users"."first_name", "users"."last_name", 0, 1) = 1
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NOT NULL }
+        end
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/arel/visitors/informix_test.rb b/activerecord/test/cases/arel/visitors/informix_test.rb
index b0b031cca3..b6c2dd6ae7 100644
--- a/activerecord/test/cases/arel/visitors/informix_test.rb
+++ b/activerecord/test/cases/arel/visitors/informix_test.rb
@@ -54,6 +54,45 @@ module Arel
         sql = compile(stmt)
         sql.must_be_like 'SELECT FROM "posts" INNER JOIN "comments"'
       end
+
+      describe "Nodes::IsNotDistinctFrom" do
+        it "should construct a valid generic SQL statement" do
+          test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+          compile(test).must_be_like %{
+            CASE WHEN "users"."name" = 'Aaron Patterson' OR ("users"."name" IS NULL AND 'Aaron Patterson' IS NULL) THEN 0 ELSE 1 END = 0
+          }
+        end
+
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            CASE WHEN "users"."first_name" = "users"."last_name" OR ("users"."first_name" IS NULL AND "users"."last_name" IS NULL) THEN 0 ELSE 1 END = 0
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NULL }
+        end
+      end
+
+      describe "Nodes::IsDistinctFrom" do
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            CASE WHEN "users"."first_name" = "users"."last_name" OR ("users"."first_name" IS NULL AND "users"."last_name" IS NULL) THEN 0 ELSE 1 END = 1
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NOT NULL }
+        end
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/arel/visitors/mssql_test.rb b/activerecord/test/cases/arel/visitors/mssql_test.rb
index 340376c3d6..74f34b4dad 100644
--- a/activerecord/test/cases/arel/visitors/mssql_test.rb
+++ b/activerecord/test/cases/arel/visitors/mssql_test.rb
@@ -94,6 +94,45 @@ module Arel
         sql = compile(stmt)
         sql.must_be_like "SELECT COUNT(1) as count_id FROM (SELECT _t.* FROM (SELECT ROW_NUMBER() OVER (ORDER BY ) as _row_num) as _t WHERE _row_num BETWEEN 1 AND 10) AS subquery"
       end
+
+      describe "Nodes::IsNotDistinctFrom" do
+        it "should construct a valid generic SQL statement" do
+          test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+          compile(test).must_be_like %{
+            EXISTS (VALUES ("users"."name") INTERSECT VALUES ('Aaron Patterson'))
+          }
+        end
+
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            EXISTS (VALUES ("users"."first_name") INTERSECT VALUES ("users"."last_name"))
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NULL }
+        end
+      end
+
+      describe "Nodes::IsDistinctFrom" do
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            NOT EXISTS (VALUES ("users"."first_name") INTERSECT VALUES ("users"."last_name"))
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NOT NULL }
+        end
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/arel/visitors/mysql_test.rb b/activerecord/test/cases/arel/visitors/mysql_test.rb
index 9d3bad8516..5f37587957 100644
--- a/activerecord/test/cases/arel/visitors/mysql_test.rb
+++ b/activerecord/test/cases/arel/visitors/mysql_test.rb
@@ -13,16 +13,6 @@ module Arel
         @visitor.accept(node, Collectors::SQLString.new).value
       end
 
-      it "squashes parenthesis on multiple unions" do
-        subnode = Nodes::Union.new Arel.sql("left"), Arel.sql("right")
-        node    = Nodes::Union.new subnode, Arel.sql("topright")
-        assert_equal 1, compile(node).scan("(").length
-
-        subnode = Nodes::Union.new Arel.sql("left"), Arel.sql("right")
-        node    = Nodes::Union.new Arel.sql("topleft"), subnode
-        assert_equal 1, compile(node).scan("(").length
-      end
-
       ###
       # :'(
       # http://dev.mysql.com/doc/refman/5.0/en/select.html#id3482214
@@ -75,6 +65,45 @@ module Arel
           }
         end
       end
+
+      describe "Nodes::IsNotDistinctFrom" do
+        it "should construct a valid generic SQL statement" do
+          test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+          compile(test).must_be_like %{
+            "users"."name" <=> 'Aaron Patterson'
+          }
+        end
+
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            "users"."first_name" <=> "users"."last_name"
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" <=> NULL }
+        end
+      end
+
+      describe "Nodes::IsDistinctFrom" do
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            NOT "users"."first_name" <=> "users"."last_name"
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ NOT "users"."name" <=> NULL }
+        end
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/arel/visitors/oracle12_test.rb b/activerecord/test/cases/arel/visitors/oracle12_test.rb
index 83a2ee36ca..4ce5cab4db 100644
--- a/activerecord/test/cases/arel/visitors/oracle12_test.rb
+++ b/activerecord/test/cases/arel/visitors/oracle12_test.rb
@@ -56,6 +56,45 @@ module Arel
           }
         end
       end
+
+      describe "Nodes::IsNotDistinctFrom" do
+        it "should construct a valid generic SQL statement" do
+          test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+          compile(test).must_be_like %{
+            DECODE("users"."name", 'Aaron Patterson', 0, 1) = 0
+          }
+        end
+
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            DECODE("users"."first_name", "users"."last_name", 0, 1) = 0
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NULL }
+        end
+      end
+
+      describe "Nodes::IsDistinctFrom" do
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            DECODE("users"."first_name", "users"."last_name", 0, 1) = 1
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NOT NULL }
+        end
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/arel/visitors/oracle_test.rb b/activerecord/test/cases/arel/visitors/oracle_test.rb
index e1dfe40cf9..893edc7f74 100644
--- a/activerecord/test/cases/arel/visitors/oracle_test.rb
+++ b/activerecord/test/cases/arel/visitors/oracle_test.rb
@@ -192,6 +192,45 @@ module Arel
           }
         end
       end
+
+      describe "Nodes::IsNotDistinctFrom" do
+        it "should construct a valid generic SQL statement" do
+          test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+          compile(test).must_be_like %{
+            DECODE("users"."name", 'Aaron Patterson', 0, 1) = 0
+          }
+        end
+
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            DECODE("users"."first_name", "users"."last_name", 0, 1) = 0
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NULL }
+        end
+      end
+
+      describe "Nodes::IsDistinctFrom" do
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            DECODE("users"."first_name", "users"."last_name", 0, 1) = 1
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NOT NULL }
+        end
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/arel/visitors/postgres_test.rb b/activerecord/test/cases/arel/visitors/postgres_test.rb
index f7f2c76b6f..0f9efb20b4 100644
--- a/activerecord/test/cases/arel/visitors/postgres_test.rb
+++ b/activerecord/test/cases/arel/visitors/postgres_test.rb
@@ -276,6 +276,45 @@ module Arel
           }
         end
       end
+
+      describe "Nodes::IsNotDistinctFrom" do
+        it "should construct a valid generic SQL statement" do
+          test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+          compile(test).must_be_like %{
+            "users"."name" IS NOT DISTINCT FROM 'Aaron Patterson'
+          }
+        end
+
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            "users"."first_name" IS NOT DISTINCT FROM "users"."last_name"
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NOT DISTINCT FROM NULL }
+        end
+      end
+
+      describe "Nodes::IsDistinctFrom" do
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            "users"."first_name" IS DISTINCT FROM "users"."last_name"
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS DISTINCT FROM NULL }
+        end
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/arel/visitors/sqlite_test.rb b/activerecord/test/cases/arel/visitors/sqlite_test.rb
index 6650b6ff3a..ee4e07a675 100644
--- a/activerecord/test/cases/arel/visitors/sqlite_test.rb
+++ b/activerecord/test/cases/arel/visitors/sqlite_test.rb
@@ -6,7 +6,11 @@ module Arel
   module Visitors
     class SqliteTest < Arel::Spec
       before do
-        @visitor = SQLite.new Table.engine.connection_pool
+        @visitor = SQLite.new Table.engine.connection
+      end
+
+      def compile(node)
+        @visitor.accept(node, Collectors::SQLString.new).value
       end
 
       it "defaults limit to -1" do
@@ -27,6 +31,45 @@ module Arel
         node = Nodes::False.new()
         assert_equal "0", @visitor.accept(node, Collectors::SQLString.new).value
       end
+
+      describe "Nodes::IsNotDistinctFrom" do
+        it "should construct a valid generic SQL statement" do
+          test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+          compile(test).must_be_like %{
+            "users"."name" IS 'Aaron Patterson'
+          }
+        end
+
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            "users"."first_name" IS "users"."last_name"
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NULL }
+        end
+      end
+
+      describe "Nodes::IsDistinctFrom" do
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            "users"."first_name" IS NOT "users"."last_name"
+          }
+        end
+
+        it "should handle nil" do
+          @table = Table.new(:users)
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NOT NULL }
+        end
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/arel/visitors/to_sql_test.rb b/activerecord/test/cases/arel/visitors/to_sql_test.rb
index b6426a211e..4bfa799a96 100644
--- a/activerecord/test/cases/arel/visitors/to_sql_test.rb
+++ b/activerecord/test/cases/arel/visitors/to_sql_test.rb
@@ -155,6 +155,43 @@ module Arel
         end
       end
 
+      describe "Nodes::IsNotDistinctFrom" do
+        it "should construct a valid generic SQL statement" do
+          test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+          compile(test).must_be_like %{
+            CASE WHEN "users"."name" = 'Aaron Patterson' OR ("users"."name" IS NULL AND 'Aaron Patterson' IS NULL) THEN 0 ELSE 1 END = 0
+          }
+        end
+
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            CASE WHEN "users"."first_name" = "users"."last_name" OR ("users"."first_name" IS NULL AND "users"."last_name" IS NULL) THEN 0 ELSE 1 END = 0
+          }
+        end
+
+        it "should handle nil" do
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NULL }
+        end
+      end
+
+      describe "Nodes::IsDistinctFrom" do
+        it "should handle column names on both sides" do
+          test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+          compile(test).must_be_like %{
+            CASE WHEN "users"."first_name" = "users"."last_name" OR ("users"."first_name" IS NULL AND "users"."last_name" IS NULL) THEN 0 ELSE 1 END = 1
+          }
+        end
+
+        it "should handle nil" do
+          val = Nodes.build_quoted(nil, @table[:active])
+          sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+          sql.must_be_like %{ "users"."name" IS NOT NULL }
+        end
+      end
+
       it "should visit string subclass" do
         [
           Class.new(String).new(":'("),
@@ -480,6 +517,28 @@ module Arel
         end
       end
 
+      describe "Nodes::Union" do
+        it "squashes parenthesis on multiple unions" do
+          subnode = Nodes::Union.new Arel.sql("left"), Arel.sql("right")
+          node = Nodes::Union.new subnode, Arel.sql("topright")
+          assert_equal("( left UNION right UNION topright )", compile(node))
+          subnode = Nodes::Union.new Arel.sql("left"), Arel.sql("right")
+          node = Nodes::Union.new Arel.sql("topleft"), subnode
+          assert_equal("( topleft UNION left UNION right )", compile(node))
+        end
+      end
+
+      describe "Nodes::UnionAll" do
+        it "squashes parenthesis on multiple union alls" do
+          subnode = Nodes::UnionAll.new Arel.sql("left"), Arel.sql("right")
+          node = Nodes::UnionAll.new subnode, Arel.sql("topright")
+          assert_equal("( left UNION ALL right UNION ALL topright )", compile(node))
+          subnode = Nodes::UnionAll.new Arel.sql("left"), Arel.sql("right")
+          node = Nodes::UnionAll.new Arel.sql("topleft"), subnode
+          assert_equal("( topleft UNION ALL left UNION ALL right )", compile(node))
+        end
+      end
+
       describe "Nodes::NotIn" do
         it "should know how to visit" do
           node = @attr.not_in [1, 2, 3]
diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb
index 93dd427951..d1e4ebe86b 100644
--- a/activerecord/test/cases/associations/belongs_to_associations_test.rb
+++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb
@@ -32,9 +32,12 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
            :posts, :tags, :taggings, :comments, :sponsors, :members
 
   def test_belongs_to
-    firm = Client.find(3).firm
-    assert_not_nil firm
-    assert_equal companies(:first_firm).name, firm.name
+    client = Client.find(3)
+    first_firm = companies(:first_firm)
+    assert_sql(/LIMIT|ROWNUM <=|FETCH FIRST/) do
+      assert_equal first_firm, client.firm
+      assert_equal first_firm.name, client.firm.name
+    end
   end
 
   def test_assigning_belongs_to_on_destroyed_object
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index 39034746c9..b37e59038e 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -34,7 +34,7 @@ class EagerLoadingTooManyIdsTest < ActiveRecord::TestCase
   fixtures :citations
 
   def test_preloading_too_many_ids
-    assert_equal Citation.count, Citation.preload(:citations).to_a.size
+    assert_equal Citation.count, Citation.preload(:reference_of).to_a.size
   end
 
   def test_eager_loading_too_may_ids
@@ -1618,32 +1618,6 @@ class EagerAssociationTest < ActiveRecord::TestCase
     end
   end
 
-  # Associations::Preloader#preloaders_on works with hash-like objects
-  test "preloading works with an object that responds to :to_hash" do
-    CustomHash = Class.new(Hash)
-
-    assert_nothing_raised do
-      Post.preload(CustomHash.new(comments: [{ author: :essays }])).first
-    end
-  end
-
-  # Associations::Preloader#preloaders_on works with string-like objects
-  test "preloading works with an object that responds to :to_str" do
-    CustomString = Class.new(String)
-
-    assert_nothing_raised do
-      Post.preload(CustomString.new("comments")).first
-    end
-  end
-
-  # Associations::Preloader#preloaders_on does not work with ranges
-  test "preloading fails when Range is passed" do
-    exception = assert_raises(ArgumentError) do
-      Post.preload(1..10).first
-    end
-    assert_equal("1..10 was not recognized for preload", exception.message)
-  end
-
   private
     def find_all_ordered(klass, include = nil)
       klass.order("#{klass.table_name}.#{klass.primary_key}").includes(include).to_a
diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
index 38b121d37b..515eb65d37 100644
--- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
@@ -25,6 +25,8 @@ require "models/user"
 require "models/member"
 require "models/membership"
 require "models/sponsor"
+require "models/lesson"
+require "models/student"
 require "models/country"
 require "models/treaty"
 require "models/vertex"
@@ -275,7 +277,7 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
   def test_habtm_saving_multiple_relationships
     new_project = Project.new("name" => "Grimetime")
     amount_of_developers = 4
-    developers = (0...amount_of_developers).collect { |i| Developer.create(name: "JME #{i}") }.reverse
+    developers = (0...amount_of_developers).reverse_each.map { |i| Developer.create(name: "JME #{i}") }
 
     new_project.developer_ids = [developers[0].id, developers[1].id]
     new_project.developers_with_callback_ids = [developers[2].id, developers[3].id]
@@ -780,6 +782,16 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
     assert_equal [projects(:active_record), projects(:action_controller)].map(&:id).sort, developer.project_ids.sort
   end
 
+  def test_singular_ids_are_reloaded_after_collection_concat
+    student = Student.create(name: "Alberto Almagro")
+    student.lesson_ids
+
+    lesson = Lesson.create(name: "DSI")
+    student.lessons << lesson
+
+    assert_includes student.lesson_ids, lesson.id
+  end
+
   def test_scoped_find_on_through_association_doesnt_return_read_only_records
     tag = Post.find(1).tags.find_by_name("General")
 
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index d13e1a86e9..5921193374 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -264,7 +264,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
     car = Car.create(name: "honda")
     car.funky_bulbs.create!
     assert_equal 1, car.funky_bulbs.count
-    assert_nothing_raised { car.reload.funky_bulbs.delete_all }
+    assert_equal 1, car.reload.funky_bulbs.delete_all
     assert_equal 0, car.funky_bulbs.count, "bulbs should have been deleted using :delete_all strategy"
   end
 
@@ -294,6 +294,14 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
     assert_equal(expected_sql, loaded_sql)
   end
 
+  def test_delete_all_on_association_clears_scope
+    author = Author.create!(name: "Gannon")
+    posts = author.posts
+    posts.create!(title: "test", body: "body")
+    posts.delete_all
+    assert_nil posts.first
+  end
+
   def test_building_the_associated_object_with_implicit_sti_base_class
     firm = DependentFirm.new
     company = firm.companies.build
@@ -1405,7 +1413,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
     assert_equal 3, clients.count
 
     assert_difference "Client.count", -(clients.count) do
-      companies(:first_firm).dependent_clients_of_firm.delete_all
+      assert_equal clients.count, companies(:first_firm).dependent_clients_of_firm.delete_all
     end
   end
 
@@ -1502,10 +1510,20 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
   def test_delete_all_with_option_delete_all
     firm = companies(:first_firm)
     client_id = firm.dependent_clients_of_firm.first.id
-    firm.dependent_clients_of_firm.delete_all(:delete_all)
+    count = firm.dependent_clients_of_firm.count
+    assert_equal count, firm.dependent_clients_of_firm.delete_all(:delete_all)
     assert_nil Client.find_by_id(client_id)
   end
 
+  def test_delete_all_with_option_nullify
+    firm = companies(:first_firm)
+    client_id = firm.dependent_clients_of_firm.first.id
+    count = firm.dependent_clients_of_firm.count
+    assert_equal firm, Client.find(client_id).firm
+    assert_equal count, firm.dependent_clients_of_firm.delete_all(:nullify)
+    assert_nil Client.find(client_id).firm
+  end
+
   def test_delete_all_accepts_limited_parameters
     firm = companies(:first_firm)
     assert_raise(ArgumentError) do
@@ -1710,6 +1728,30 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
     assert companies(:first_firm).clients_of_firm.reload.empty?, "37signals has no clients after destroy all and refresh"
   end
 
+  def test_destroy_all_on_association_clears_scope
+    author = Author.create!(name: "Gannon")
+    posts = author.posts
+    posts.create!(title: "test", body: "body")
+    posts.destroy_all
+    assert_nil posts.first
+  end
+
+  def test_destroy_on_association_clears_scope
+    author = Author.create!(name: "Gannon")
+    posts = author.posts
+    post = posts.create!(title: "test", body: "body")
+    posts.destroy(post)
+    assert_nil posts.first
+  end
+
+  def test_delete_on_association_clears_scope
+    author = Author.create!(name: "Gannon")
+    posts = author.posts
+    post = posts.create!(title: "test", body: "body")
+    posts.delete(post)
+    assert_nil posts.first
+  end
+
   def test_dependence
     firm = companies(:first_firm)
     assert_equal 3, firm.clients.size
@@ -2002,8 +2044,8 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
   end
 
   def test_has_many_through_respects_hash_conditions
-    assert_equal authors(:david).hello_posts, authors(:david).hello_posts_with_hash_conditions
-    assert_equal authors(:david).hello_post_comments, authors(:david).hello_post_comments_with_hash_conditions
+    assert_equal authors(:david).hello_posts.sort_by(&:id), authors(:david).hello_posts_with_hash_conditions.sort_by(&:id)
+    assert_equal authors(:david).hello_post_comments.sort_by(&:id), authors(:david).hello_post_comments_with_hash_conditions.sort_by(&:id)
   end
 
   def test_include_uses_array_include_after_loaded
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb
index 7b405c74c4..77c3ed954a 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -200,7 +200,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
 
     assert_no_difference "Job.count" do
       assert_difference "Reference.count", -1 do
-        person.reload.jobs_with_dependent_destroy.delete_all
+        assert_equal 1, person.reload.jobs_with_dependent_destroy.delete_all
       end
     end
   end
@@ -211,7 +211,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
 
     assert_no_difference "Job.count" do
       assert_no_difference "Reference.count" do
-        person.reload.jobs_with_dependent_nullify.delete_all
+        assert_equal 1, person.reload.jobs_with_dependent_nullify.delete_all
       end
     end
   end
@@ -222,11 +222,19 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
 
     assert_no_difference "Job.count" do
       assert_difference "Reference.count", -1 do
-        person.reload.jobs_with_dependent_delete_all.delete_all
+        assert_equal 1, person.reload.jobs_with_dependent_delete_all.delete_all
       end
     end
   end
 
+  def test_delete_all_on_association_clears_scope
+    post = Post.create!(title: "Rails 6", body: "")
+    people = post.people
+    people.create!(first_name: "Jeb")
+    people.delete_all
+    assert_nil people.first
+  end
+
   def test_concat
     person = people(:david)
     post   = posts(:thinking)
@@ -401,6 +409,30 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
     assert_empty posts(:welcome).people.reload
   end
 
+  def test_destroy_all_on_association_clears_scope
+    post = Post.create!(title: "Rails 6", body: "")
+    people = post.people
+    people.create!(first_name: "Jeb")
+    people.destroy_all
+    assert_nil people.first
+  end
+
+  def test_destroy_on_association_clears_scope
+    post = Post.create!(title: "Rails 6", body: "")
+    people = post.people
+    person = people.create!(first_name: "Jeb")
+    people.destroy(person)
+    assert_nil people.first
+  end
+
+  def test_delete_on_association_clears_scope
+    post = Post.create!(title: "Rails 6", body: "")
+    people = post.people
+    person = people.create!(first_name: "Jeb")
+    people.delete(person)
+    assert_nil people.first
+  end
+
   def test_should_raise_exception_for_destroying_mismatching_records
     assert_no_difference ["Person.count", "Reader.count"] do
       assert_raise(ActiveRecord::AssociationTypeMismatch) { posts(:welcome).people.destroy(posts(:thinking)) }
@@ -586,6 +618,16 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
     assert_not_includes posts(:welcome).reload.people.reload, people(:michael)
   end
 
+  def test_replace_association_with_duplicates
+    post   = posts(:thinking)
+    person = people(:david)
+
+    assert_difference "post.people.count", 2 do
+      post.people = [person]
+      post.people = [person, person]
+    end
+  end
+
   def test_replace_order_is_preserved
     posts(:welcome).people.clear
     posts(:welcome).people = [people(:david), people(:michael)]
diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb
index adfb3ce072..bf574f6637 100644
--- a/activerecord/test/cases/associations/has_one_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_associations_test.rb
@@ -22,8 +22,12 @@ class HasOneAssociationsTest < ActiveRecord::TestCase
   end
 
   def test_has_one
-    assert_equal companies(:first_firm).account, Account.find(1)
-    assert_equal Account.find(1).credit_limit, companies(:first_firm).account.credit_limit
+    firm = companies(:first_firm)
+    first_account = Account.find(1)
+    assert_sql(/LIMIT|ROWNUM <=|FETCH FIRST/) do
+      assert_equal first_account, firm.account
+      assert_equal first_account.credit_limit, firm.account.credit_limit
+    end
   end
 
   def test_has_one_does_not_use_order_by
diff --git a/activerecord/test/cases/associations/has_one_through_associations_test.rb b/activerecord/test/cases/associations/has_one_through_associations_test.rb
index 0309663943..69b4872519 100644
--- a/activerecord/test/cases/associations/has_one_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_through_associations_test.rb
@@ -35,6 +35,13 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase
     assert_equal clubs(:boring_club), @member.club
   end
 
+  def test_has_one_through_executes_limited_query
+    boring_club = clubs(:boring_club)
+    assert_sql(/LIMIT|ROWNUM <=|FETCH FIRST/) do
+      assert_equal boring_club, @member.general_club
+    end
+  end
+
   def test_creating_association_creates_through_record
     new_member = Member.create(name: "Chris")
     new_member.club = Club.create(name: "LRUG")
diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb
index 0bfd46a522..d341dd0083 100644
--- a/activerecord/test/cases/attribute_methods_test.rb
+++ b/activerecord/test/cases/attribute_methods_test.rb
@@ -56,6 +56,13 @@ class AttributeMethodsTest < ActiveRecord::TestCase
     assert_equal "[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]", t.attribute_for_inspect(:content)
   end
 
+  test "attribute_for_inspect with a non-primary key id attribute" do
+    t = topics(:first).becomes(TitlePrimaryKeyTopic)
+    t.title = "The First Topic Now Has A Title With\nNewlines And More Than 50 Characters"
+
+    assert_equal "1", t.attribute_for_inspect(:id)
+  end
+
   test "attribute_present" do
     t = Topic.new
     t.title = "hello there!"
@@ -310,6 +317,18 @@ class AttributeMethodsTest < ActiveRecord::TestCase
     assert_equal "New topic", topic.title
   end
 
+  test "write_attribute raises ActiveModel::MissingAttributeError when the attribute does not exist" do
+    topic = Topic.first
+    assert_raises(ActiveModel::MissingAttributeError) { topic.update_columns(no_column_exists: "Hello!") }
+    assert_raises(ActiveModel::UnknownAttributeError) { topic.update(no_column_exists: "Hello!") }
+  end
+
+  test "write_attribute allows writing to aliased attributes" do
+    topic = Topic.first
+    assert_nothing_raised { topic.update_columns(heading: "Hello!") }
+    assert_nothing_raised { topic.update(heading: "Hello!") }
+  end
+
   test "read_attribute" do
     topic = Topic.new
     topic.title = "Don't change the topic"
@@ -436,7 +455,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase
   end
 
   test "custom field attribute predicate" do
-    object = Company.find_by_sql(<<-SQL).first
+    object = Company.find_by_sql(<<~SQL).first
       SELECT c1.*, c2.type as string_value, c2.rating as int_value
         FROM companies c1, companies c2
        WHERE c1.firm_id = c2.id
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index 09e5517449..b74bd93f37 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -1447,6 +1447,14 @@ class BasicsTest < ActiveRecord::TestCase
     assert_not_respond_to developer, :first_name=
   end
 
+  test "when ignored attribute is loaded, cast type should be preferred over DB type" do
+    developer = AttributedDeveloper.create
+    developer.update_column :name, "name"
+
+    loaded_developer = AttributedDeveloper.where(id: developer.id).select("*").first
+    assert_equal "Developer: name", loaded_developer.name
+  end
+
   test "ignored columns not included in SELECT" do
     query = Developer.all.to_sql.downcase
 
@@ -1480,4 +1488,40 @@ class BasicsTest < ActiveRecord::TestCase
   ensure
     ActiveRecord::Base.protected_environments = previous_protected_environments
   end
+
+  test "creating a record raises if preventing writes" do
+    assert_raises ActiveRecord::ReadOnlyError do
+      ActiveRecord::Base.connection.while_preventing_writes do
+        Bird.create! name: "Bluejay"
+      end
+    end
+  end
+
+  test "updating a record raises if preventing writes" do
+    bird = Bird.create! name: "Bluejay"
+
+    assert_raises ActiveRecord::ReadOnlyError do
+      ActiveRecord::Base.connection.while_preventing_writes do
+        bird.update! name: "Robin"
+      end
+    end
+  end
+
+  test "deleting a record raises if preventing writes" do
+    bird = Bird.create! name: "Bluejay"
+
+    assert_raises ActiveRecord::ReadOnlyError do
+      ActiveRecord::Base.connection.while_preventing_writes do
+        bird.destroy!
+      end
+    end
+  end
+
+  test "selecting a record does not raise if preventing writes" do
+    bird = Bird.create! name: "Bluejay"
+
+    ActiveRecord::Base.connection.while_preventing_writes do
+      assert_equal bird, Bird.where(name: "Bluejay").first
+    end
+  end
 end
diff --git a/activerecord/test/cases/bind_parameter_test.rb b/activerecord/test/cases/bind_parameter_test.rb
index 9c1f7aaef2..bd5f157ca1 100644
--- a/activerecord/test/cases/bind_parameter_test.rb
+++ b/activerecord/test/cases/bind_parameter_test.rb
@@ -36,8 +36,12 @@ if ActiveRecord::Base.connection.prepared_statements
 
       def test_too_many_binds
         bind_params_length = @connection.send(:bind_params_length)
-        topics = Topic.where(id: (1 .. bind_params_length + 1).to_a)
+
+        topics = Topic.where(id: (1 .. bind_params_length).to_a << 2**63)
         assert_equal Topic.count, topics.count
+
+        topics = Topic.where.not(id: (1 .. bind_params_length).to_a << 2**63)
+        assert_equal 0, topics.count
       end
 
       def test_bind_from_join_in_subquery
diff --git a/activerecord/test/cases/cache_key_test.rb b/activerecord/test/cases/cache_key_test.rb
index 3a569f226e..3a06b1c795 100644
--- a/activerecord/test/cases/cache_key_test.rb
+++ b/activerecord/test/cases/cache_key_test.rb
@@ -44,10 +44,88 @@ module ActiveRecord
 
     test "cache_key_with_version always has both key and version" do
       r1 = CacheMeWithVersion.create
-      assert_equal "active_record/cache_key_test/cache_me_with_versions/#{r1.id}-#{r1.updated_at.to_s(:usec)}", r1.cache_key_with_version
+      assert_equal "active_record/cache_key_test/cache_me_with_versions/#{r1.id}-#{r1.updated_at.utc.to_s(:usec)}", r1.cache_key_with_version
 
       r2 = CacheMe.create
-      assert_equal "active_record/cache_key_test/cache_mes/#{r2.id}-#{r2.updated_at.to_s(:usec)}", r2.cache_key_with_version
+      assert_equal "active_record/cache_key_test/cache_mes/#{r2.id}-#{r2.updated_at.utc.to_s(:usec)}", r2.cache_key_with_version
+    end
+
+    test "cache_version is the same when it comes from the DB or from the user" do
+      skip("Mysql2 does not return a string value for updated_at") if current_adapter?(:Mysql2Adapter)
+
+      record = CacheMeWithVersion.create
+      record_from_db = CacheMeWithVersion.find(record.id)
+      assert_not_called(record_from_db, :updated_at) do
+        record_from_db.cache_version
+      end
+
+      assert_equal record.cache_version, record_from_db.cache_version
+    end
+
+    test "cache_version does not truncate zeros when timestamp ends in zeros" do
+      skip("Mysql2 does not return a string value for updated_at") if current_adapter?(:Mysql2Adapter)
+
+      travel_to Time.now.beginning_of_day do
+        record = CacheMeWithVersion.create
+        record_from_db = CacheMeWithVersion.find(record.id)
+        assert_not_called(record_from_db, :updated_at) do
+          record_from_db.cache_version
+        end
+
+        assert_equal record.cache_version, record_from_db.cache_version
+      end
+    end
+
+    test "cache_version calls updated_at when the value is generated at create time" do
+      record = CacheMeWithVersion.create
+      assert_called(record, :updated_at) do
+        record.cache_version
+      end
+    end
+
+    test "cache_version does NOT call updated_at when value is from the database" do
+      skip("Mysql2 does not return a string value for updated_at") if current_adapter?(:Mysql2Adapter)
+
+      record = CacheMeWithVersion.create
+      record_from_db = CacheMeWithVersion.find(record.id)
+      assert_not_called(record_from_db, :updated_at) do
+        record_from_db.cache_version
+      end
+    end
+
+    test "cache_version does call updated_at when it is assigned via a Time object" do
+      record = CacheMeWithVersion.create
+      record_from_db = CacheMeWithVersion.find(record.id)
+      assert_called(record_from_db, :updated_at) do
+        record_from_db.updated_at = Time.now
+        record_from_db.cache_version
+      end
+    end
+
+    test "cache_version does call updated_at when it is assigned via a string" do
+      record = CacheMeWithVersion.create
+      record_from_db = CacheMeWithVersion.find(record.id)
+      assert_called(record_from_db, :updated_at) do
+        record_from_db.updated_at = Time.now.to_s
+        record_from_db.cache_version
+      end
+    end
+
+    test "cache_version does call updated_at when it is assigned via a hash" do
+      record = CacheMeWithVersion.create
+      record_from_db = CacheMeWithVersion.find(record.id)
+      assert_called(record_from_db, :updated_at) do
+        record_from_db.updated_at = { 1 => 2016, 2 => 11, 3 => 12, 4 => 1, 5 => 2, 6 => 3, 7 => 22 }
+        record_from_db.cache_version
+      end
+    end
+
+    test "updated_at on class but not on instance raises an error" do
+      record = CacheMeWithVersion.create
+      record_from_db = CacheMeWithVersion.where(id: record.id).select(:id).first
+      assert_raises(ActiveModel::MissingAttributeError) do
+        record_from_db.cache_version
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb
index 5c9ed42173..4d3db912c5 100644
--- a/activerecord/test/cases/calculations_test.rb
+++ b/activerecord/test/cases/calculations_test.rb
@@ -57,8 +57,12 @@ class CalculationsTest < ActiveRecord::TestCase
     assert_equal 3, value
   end
 
-  def test_should_return_nil_as_average
-    assert_nil NumericData.average(:bank_balance)
+  def test_should_return_nil_to_d_as_average
+    if nil.respond_to?(:to_d)
+      assert_equal BigDecimal(0), NumericData.average(:bank_balance)
+    else
+      assert_nil NumericData.average(:bank_balance)
+    end
   end
 
   def test_should_get_maximum_of_field
@@ -218,8 +222,8 @@ class CalculationsTest < ActiveRecord::TestCase
       Account.select("credit_limit, firm_name").count
     }
 
-    assert_match %r{accounts}i, e.message
-    assert_match "credit_limit, firm_name", e.message
+    assert_match %r{accounts}i, e.sql
+    assert_match "credit_limit, firm_name", e.sql
   end
 
   def test_apply_distinct_in_count
@@ -717,6 +721,10 @@ class CalculationsTest < ActiveRecord::TestCase
     assert_equal [], Topic.includes(:replies).order(:id).offset(5).pluck(:id)
   end
 
+  def test_pluck_with_join
+    assert_equal [[2, 2], [4, 4]], Reply.includes(:topic).pluck(:id, :"topics.id")
+  end
+
   def test_group_by_with_limit
     expected = { "Post" => 8, "SpecialPost" => 1 }
     actual = Post.includes(:comments).group(:type).order(:type).limit(2).count("comments.id")
diff --git a/activerecord/test/cases/collection_cache_key_test.rb b/activerecord/test/cases/collection_cache_key_test.rb
index 844b2b2162..483383257b 100644
--- a/activerecord/test/cases/collection_cache_key_test.rb
+++ b/activerecord/test/cases/collection_cache_key_test.rb
@@ -42,6 +42,20 @@ module ActiveRecord
       assert_equal last_developer_timestamp.to_s(ActiveRecord::Base.cache_timestamp_format), $3
     end
 
+    test "cache_key for relation with custom select and limit" do
+      developers = Developer.where(salary: 100000).order(updated_at: :desc).limit(5)
+      developers_with_select = developers.select("developers.*")
+      last_developer_timestamp = developers.first.updated_at
+
+      assert_match(/\Adevelopers\/query-(\h+)-(\d+)-(\d+)\z/, developers_with_select.cache_key)
+
+      /\Adevelopers\/query-(\h+)-(\d+)-(\d+)\z/ =~ developers_with_select.cache_key
+
+      assert_equal ActiveSupport::Digest.hexdigest(developers_with_select.to_sql), $1
+      assert_equal developers.count.to_s, $2
+      assert_equal last_developer_timestamp.to_s(ActiveRecord::Base.cache_timestamp_format), $3
+    end
+
     test "cache_key for loaded relation" do
       developers = Developer.where(salary: 100000).order(updated_at: :desc).limit(5).load
       last_developer_timestamp = developers.first.updated_at
diff --git a/activerecord/test/cases/connection_adapters/connection_handlers_multi_db_test.rb b/activerecord/test/cases/connection_adapters/connection_handlers_multi_db_test.rb
index d4e8cbee81..393b577c1d 100644
--- a/activerecord/test/cases/connection_adapters/connection_handlers_multi_db_test.rb
+++ b/activerecord/test/cases/connection_adapters/connection_handlers_multi_db_test.rb
@@ -120,6 +120,77 @@ module ActiveRecord
           ENV["RAILS_ENV"] = previous_env
         end
 
+        def test_switching_connections_with_database_url
+          previous_env, ENV["RAILS_ENV"] = ENV["RAILS_ENV"], "default_env"
+          previous_url, ENV["DATABASE_URL"] = ENV["DATABASE_URL"], "postgres://localhost/foo"
+
+          ActiveRecord::Base.connected_to(database: { writing: "postgres://localhost/bar" }) do
+            handler = ActiveRecord::Base.connection_handler
+            assert_equal handler, ActiveRecord::Base.connection_handlers[:writing]
+
+            assert_not_nil pool = handler.retrieve_connection_pool("primary")
+            assert_equal({ adapter: "postgresql", database: "bar", host: "localhost" }, pool.spec.config)
+          end
+        ensure
+          ActiveRecord::Base.establish_connection(:arunit)
+          ENV["RAILS_ENV"] = previous_env
+          ENV["DATABASE_URL"] = previous_url
+        end
+
+        def test_switching_connections_with_database_config_hash
+          previous_env, ENV["RAILS_ENV"] = ENV["RAILS_ENV"], "default_env"
+          config = { adapter: "sqlite3", database: "db/readonly.sqlite3" }
+
+          ActiveRecord::Base.connected_to(database: { writing: config }) do
+            handler = ActiveRecord::Base.connection_handler
+            assert_equal handler, ActiveRecord::Base.connection_handlers[:writing]
+
+            assert_not_nil pool = handler.retrieve_connection_pool("primary")
+            assert_equal(config, pool.spec.config)
+          end
+        ensure
+          ActiveRecord::Base.establish_connection(:arunit)
+          ENV["RAILS_ENV"] = previous_env
+        end
+
+        def test_switching_connections_with_database_and_role_raises
+          error = assert_raises(ArgumentError) do
+            ActiveRecord::Base.connected_to(database: :readonly, role: :writing) { }
+          end
+          assert_equal "connected_to can only accept a `database` or a `role` argument, but not both arguments.", error.message
+        end
+
+        def test_switching_connections_without_database_and_role_raises
+          error = assert_raises(ArgumentError) do
+            ActiveRecord::Base.connected_to { }
+          end
+          assert_equal "must provide a `database` or a `role`.", error.message
+        end
+
+        def test_switching_connections_with_database_symbol
+          previous_env, ENV["RAILS_ENV"] = ENV["RAILS_ENV"], "default_env"
+
+          config = {
+            "default_env" => {
+              "readonly" => { adapter: "sqlite3", database: "db/readonly.sqlite3" },
+              "primary"  => { adapter: "sqlite3", database: "db/primary.sqlite3" }
+            }
+          }
+          @prev_configs, ActiveRecord::Base.configurations = ActiveRecord::Base.configurations, config
+
+          ActiveRecord::Base.connected_to(database: :readonly) do
+            handler = ActiveRecord::Base.connection_handler
+            assert_equal handler, ActiveRecord::Base.connection_handlers[:readonly]
+
+            assert_not_nil pool = handler.retrieve_connection_pool("primary")
+            assert_equal(config["default_env"]["readonly"], pool.spec.config)
+          end
+        ensure
+          ActiveRecord::Base.configurations = @prev_configs
+          ActiveRecord::Base.establish_connection(:arunit)
+          ENV["RAILS_ENV"] = previous_env
+        end
+
         def test_connects_to_with_single_configuration
           config = {
             "development" => { "adapter" => "sqlite3", "database" => "db/primary.sqlite3" },
@@ -150,6 +221,27 @@ module ActiveRecord
           ActiveRecord::Base.configurations = @prev_configs
           ActiveRecord::Base.establish_connection(:arunit)
         end
+
+        def test_connects_to_returns_array_of_established_connections
+          config = {
+            "development" => { "adapter" => "sqlite3", "database" => "db/primary.sqlite3" },
+            "development_readonly" => { "adapter" => "sqlite3", "database" => "db/readonly.sqlite3" }
+          }
+          @prev_configs, ActiveRecord::Base.configurations = ActiveRecord::Base.configurations, config
+
+          result = ActiveRecord::Base.connects_to database: { writing: :development, reading: :development_readonly }
+
+          assert_equal(
+            [
+              ActiveRecord::Base.connection_handlers[:writing].retrieve_connection_pool("primary"),
+              ActiveRecord::Base.connection_handlers[:reading].retrieve_connection_pool("primary")
+            ],
+            result
+          )
+        ensure
+          ActiveRecord::Base.configurations = @prev_configs
+          ActiveRecord::Base.establish_connection(:arunit)
+        end
       end
 
       def test_connection_pools
@@ -188,6 +280,43 @@ module ActiveRecord
         assert_nil @rw_handler.retrieve_connection_pool("foo")
         assert_nil @ro_handler.retrieve_connection_pool("foo")
       end
+
+      def test_connection_handlers_are_per_thread_and_not_per_fiber
+        original_handlers = ActiveRecord::Base.connection_handlers
+
+        ActiveRecord::Base.connection_handlers = { writing: ActiveRecord::Base.default_connection_handler, reading: ActiveRecord::ConnectionAdapters::ConnectionHandler.new }
+
+        reading_handler = ActiveRecord::Base.connection_handlers[:reading]
+
+        reading = ActiveRecord::Base.with_handler(:reading) do
+          Person.connection_handler
+        end
+
+        assert_not_equal reading, ActiveRecord::Base.connection_handler
+        assert_equal reading, reading_handler
+      ensure
+        ActiveRecord::Base.connection_handlers = original_handlers
+      end
+
+      def test_connection_handlers_swapping_connections_in_fiber
+        original_handlers = ActiveRecord::Base.connection_handlers
+
+        ActiveRecord::Base.connection_handlers = { writing: ActiveRecord::Base.default_connection_handler, reading: ActiveRecord::ConnectionAdapters::ConnectionHandler.new }
+
+        reading_handler = ActiveRecord::Base.connection_handlers[:reading]
+
+        enum = Enumerator.new do |r|
+          r << ActiveRecord::Base.connection_handler
+        end
+
+        reading = ActiveRecord::Base.with_handler(:reading) do
+          enum.next
+        end
+
+        assert_equal reading, reading_handler
+      ensure
+        ActiveRecord::Base.connection_handlers = original_handlers
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/core_test.rb b/activerecord/test/cases/core_test.rb
index f7fbf3ee8a..36e3d543cd 100644
--- a/activerecord/test/cases/core_test.rb
+++ b/activerecord/test/cases/core_test.rb
@@ -30,6 +30,11 @@ class CoreTest < ActiveRecord::TestCase
     assert_equal %(#<Topic id: 1, title: "The First Topic">), Topic.all.merge!(select: "id, title", where: "id = 1").first.inspect
   end
 
+  def test_inspect_instance_with_non_primary_key_id_attribute
+    topic = topics(:first).becomes(TitlePrimaryKeyTopic)
+    assert_match(/id: 1/, topic.inspect)
+  end
+
   def test_inspect_class_without_table
     assert_equal "NonExistentTable(Table doesn't exist)", NonExistentTable.inspect
   end
@@ -110,4 +115,11 @@ class CoreTest < ActiveRecord::TestCase
     PP.pp(subtopic.new, StringIO.new(actual))
     assert_equal "inspecting topic\n", actual
   end
+
+  def test_pretty_print_with_non_primary_key_id_attribute
+    topic = topics(:first).becomes(TitlePrimaryKeyTopic)
+    actual = +""
+    PP.pp(topic, StringIO.new(actual))
+    assert_match(/id: 1/, actual)
+  end
 end
diff --git a/activerecord/test/cases/defaults_test.rb b/activerecord/test/cases/defaults_test.rb
index 0f957d41cf..5d02e59ef6 100644
--- a/activerecord/test/cases/defaults_test.rb
+++ b/activerecord/test/cases/defaults_test.rb
@@ -106,6 +106,13 @@ if current_adapter?(:Mysql2Adapter)
   class MysqlDefaultExpressionTest < ActiveRecord::TestCase
     include SchemaDumpingHelper
 
+    if supports_default_expression?
+      test "schema dump includes default expression" do
+        output = dump_table_schema("defaults")
+        assert_match %r/t\.binary\s+"uuid",\s+limit: 36,\s+default: -> { "\(uuid\(\)\)" }/i, output
+      end
+    end
+
     if subsecond_precision_supported?
       test "schema dump datetime includes default expression" do
         output = dump_table_schema("datetime_defaults")
diff --git a/activerecord/test/cases/enum_test.rb b/activerecord/test/cases/enum_test.rb
index b4593ccdf2..8a0f6f6df1 100644
--- a/activerecord/test/cases/enum_test.rb
+++ b/activerecord/test/cases/enum_test.rb
@@ -274,6 +274,24 @@ class EnumTest < ActiveRecord::TestCase
     end
 
     assert_match(/must be either a hash, an array of symbols, or an array of strings./, e.message)
+
+    e = assert_raises(ArgumentError) do
+      Class.new(ActiveRecord::Base) do
+        self.table_name = "books"
+        enum status: { "" => 1, "active" => 2 }
+      end
+    end
+
+    assert_match(/Enum label name must not be blank/, e.message)
+
+    e = assert_raises(ArgumentError) do
+      Class.new(ActiveRecord::Base) do
+        self.table_name = "books"
+        enum status: ["active", ""]
+      end
+    end
+
+    assert_match(/Enum label name must not be blank/, e.message)
   end
 
   test "reserved enum names" do
@@ -420,6 +438,20 @@ class EnumTest < ActiveRecord::TestCase
     assert_equal ["drafted", "uploaded"], book2.status_change
   end
 
+  test "attempting to modify enum raises error" do
+    e = assert_raises(RuntimeError) do
+      Book.statuses["bad_enum"] = 40
+    end
+
+    assert_match(/can't modify frozen/, e.message)
+
+    e = assert_raises(RuntimeError) do
+      Book.statuses.delete("published")
+    end
+
+    assert_match(/can't modify frozen/, e.message)
+  end
+
   test "declare multiple enums at a time" do
     klass = Class.new(ActiveRecord::Base) do
       self.table_name = "books"
@@ -519,4 +551,13 @@ class EnumTest < ActiveRecord::TestCase
   test "data type of Enum type" do
     assert_equal :integer, Book.type_for_attribute("status").type
   end
+
+  test "scopes can be disabled" do
+    klass = Class.new(ActiveRecord::Base) do
+      self.table_name = "books"
+      enum status: [:proposed, :written], _scopes: false
+    end
+
+    assert_raises(NoMethodError) { klass.proposed }
+  end
 end
diff --git a/activerecord/test/cases/filter_attributes_test.rb b/activerecord/test/cases/filter_attributes_test.rb
index af5badd87d..47161a547a 100644
--- a/activerecord/test/cases/filter_attributes_test.rb
+++ b/activerecord/test/cases/filter_attributes_test.rb
@@ -4,6 +4,7 @@ require "cases/helper"
 require "models/admin"
 require "models/admin/user"
 require "models/admin/account"
+require "models/user"
 require "pp"
 
 class FilterAttributesTest < ActiveRecord::TestCase
@@ -30,6 +31,32 @@ class FilterAttributesTest < ActiveRecord::TestCase
     end
   end
 
+  test "string filter_attributes perform pertial match" do
+    ActiveRecord::Base.filter_attributes = ["n"]
+    Admin::Account.all.each do |account|
+      assert_includes account.inspect, "name: [FILTERED]"
+      assert_equal 1, account.inspect.scan("[FILTERED]").length
+    end
+  end
+
+  test "regex filter_attributes are accepted" do
+    ActiveRecord::Base.filter_attributes = [/\An\z/]
+    account = Admin::Account.find_by(name: "37signals")
+    assert_includes account.inspect, 'name: "37signals"'
+    assert_equal 0, account.inspect.scan("[FILTERED]").length
+
+    ActiveRecord::Base.filter_attributes = [/\An/]
+    account = Admin::Account.find_by(name: "37signals")
+    assert_includes account.reload.inspect, "name: [FILTERED]"
+    assert_equal 1, account.inspect.scan("[FILTERED]").length
+  end
+
+  test "proc filter_attributes are accepted" do
+    ActiveRecord::Base.filter_attributes = [ lambda { |key, value| value.reverse! if key == "name" } ]
+    account = Admin::Account.find_by(name: "37signals")
+    assert_includes account.inspect, 'name: "slangis73"'
+  end
+
   test "filter_attributes could be overwritten by models" do
     Admin::Account.all.each do |account|
       assert_includes account.inspect, "name: [FILTERED]"
@@ -37,7 +64,6 @@ class FilterAttributesTest < ActiveRecord::TestCase
     end
 
     begin
-      previous_account_filter_attributes = Admin::Account.filter_attributes
       Admin::Account.filter_attributes = []
 
       # Above changes should not impact other models
@@ -51,7 +77,7 @@ class FilterAttributesTest < ActiveRecord::TestCase
         assert_equal 0, account.inspect.scan("[FILTERED]").length
       end
     ensure
-      Admin::Account.filter_attributes = previous_account_filter_attributes
+      Admin::Account.remove_instance_variable(:@filter_attributes)
     end
   end
 
@@ -63,6 +89,18 @@ class FilterAttributesTest < ActiveRecord::TestCase
     assert_equal 0, account.inspect.scan("[FILTERED]").length
   end
 
+  test "filter_attributes should handle [FILTERED] value properly" do
+    begin
+      User.filter_attributes = ["auth"]
+      user = User.new(token: "[FILTERED]", auth_token: "[FILTERED]")
+
+      assert_includes user.inspect, "auth_token: [FILTERED]"
+      assert_includes user.inspect, 'token: "[FILTERED]"'
+    ensure
+      User.remove_instance_variable(:@filter_attributes)
+    end
+  end
+
   test "filter_attributes on pretty_print" do
     user = admin_users(:david)
     actual = "".dup
@@ -81,4 +119,18 @@ class FilterAttributesTest < ActiveRecord::TestCase
     assert_not_includes actual, "name: [FILTERED]"
     assert_equal 0, actual.scan("[FILTERED]").length
   end
+
+  test "filter_attributes on pretty_print should handle [FILTERED] value properly" do
+    begin
+      User.filter_attributes = ["auth"]
+      user = User.new(token: "[FILTERED]", auth_token: "[FILTERED]")
+      actual = "".dup
+      PP.pp(user, StringIO.new(actual))
+
+      assert_includes actual, "auth_token: [FILTERED]"
+      assert_includes actual, 'token: "[FILTERED]"'
+    ensure
+      User.remove_instance_variable(:@filter_attributes)
+    end
+  end
 end
diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb
index 355fb4517f..21e84d850b 100644
--- a/activerecord/test/cases/finder_test.rb
+++ b/activerecord/test/cases/finder_test.rb
@@ -20,6 +20,7 @@ require "models/matey"
 require "models/dog"
 require "models/car"
 require "models/tyre"
+require "models/subscriber"
 
 class FinderTest < ActiveRecord::TestCase
   fixtures :companies, :topics, :entrants, :developers, :developers_projects, :posts, :comments, :accounts, :authors, :author_addresses, :customers, :categories, :categorizations, :cars
@@ -167,6 +168,7 @@ class FinderTest < ActiveRecord::TestCase
     assert_equal true, Topic.exists?(id: [1, 9999])
 
     assert_equal false, Topic.exists?(45)
+    assert_equal false, Topic.exists?(9999999999999999999999999999999)
     assert_equal false, Topic.exists?(Topic.new.id)
 
     assert_raise(NoMethodError) { Topic.exists?([1, 2]) }
@@ -211,17 +213,23 @@ class FinderTest < ActiveRecord::TestCase
     assert_equal false, relation.exists?(false)
   end
 
+  def test_exists_with_string
+    assert_equal false, Subscriber.exists?("foo")
+    assert_equal false, Subscriber.exists?("   ")
+
+    Subscriber.create!(id: "foo")
+    Subscriber.create!(id: "   ")
+
+    assert_equal true, Subscriber.exists?("foo")
+    assert_equal true, Subscriber.exists?("   ")
+  end
+
   def test_exists_passing_active_record_object_is_not_permitted
     assert_raises(ArgumentError) do
       Topic.exists?(Topic.new)
     end
   end
 
-  def test_exists_returns_false_when_parameter_has_invalid_type
-    assert_equal false, Topic.exists?("foo")
-    assert_equal false, Topic.exists?(("9" * 53).to_i) # number that's bigger than int
-  end
-
   def test_exists_does_not_select_columns_without_alias
     assert_sql(/SELECT\W+1 AS one FROM ["`]topics["`]/i) do
       Topic.exists?
@@ -246,6 +254,10 @@ class FinderTest < ActiveRecord::TestCase
     assert_equal true, Topic.first.replies.exists?
   end
 
+  def test_exists_with_empty_hash_arg
+    assert_equal true, Topic.exists?({})
+  end
+
   # Ensure +exists?+ runs without an error by excluding distinct value.
   # See https://github.com/rails/rails/pull/26981.
   def test_exists_with_order_and_distinct
@@ -729,6 +741,16 @@ class FinderTest < ActiveRecord::TestCase
     assert_equal expected, clients.limit(5).first(2)
   end
 
+  def test_implicit_order_column_is_configurable
+    old_implicit_order_column = Topic.implicit_order_column
+    Topic.implicit_order_column = "title"
+
+    assert_equal topics(:fifth), Topic.first
+    assert_equal topics(:third), Topic.last
+  ensure
+    Topic.implicit_order_column = old_implicit_order_column
+  end
+
   def test_take_and_first_and_last_with_integer_should_return_an_array
     assert_kind_of Array, Topic.take(5)
     assert_kind_of Array, Topic.first(5)
diff --git a/activerecord/test/cases/fixtures_test.rb b/activerecord/test/cases/fixtures_test.rb
index 82ca15b415..a5592fc86a 100644
--- a/activerecord/test/cases/fixtures_test.rb
+++ b/activerecord/test/cases/fixtures_test.rb
@@ -473,11 +473,11 @@ class FixturesTest < ActiveRecord::TestCase
   end
 
   def test_empty_yaml_fixture
-    assert_not_nil ActiveRecord::FixtureSet.new(Account.connection, "accounts", Account, FIXTURES_ROOT + "/naked/yml/accounts")
+    assert_not_nil ActiveRecord::FixtureSet.new(nil, "accounts", Account, FIXTURES_ROOT + "/naked/yml/accounts")
   end
 
   def test_empty_yaml_fixture_with_a_comment_in_it
-    assert_not_nil ActiveRecord::FixtureSet.new(Account.connection, "companies", Company, FIXTURES_ROOT + "/naked/yml/companies")
+    assert_not_nil ActiveRecord::FixtureSet.new(nil, "companies", Company, FIXTURES_ROOT + "/naked/yml/companies")
   end
 
   def test_nonexistent_fixture_file
@@ -487,14 +487,14 @@ class FixturesTest < ActiveRecord::TestCase
     assert_empty Dir[nonexistent_fixture_path + "*"]
 
     assert_raise(Errno::ENOENT) do
-      ActiveRecord::FixtureSet.new(Account.connection, "companies", Company, nonexistent_fixture_path)
+      ActiveRecord::FixtureSet.new(nil, "companies", Company, nonexistent_fixture_path)
     end
   end
 
   def test_dirty_dirty_yaml_file
     fixture_path = FIXTURES_ROOT + "/naked/yml/courses"
     error = assert_raise(ActiveRecord::Fixture::FormatError) do
-      ActiveRecord::FixtureSet.new(Account.connection, "courses", Course, fixture_path)
+      ActiveRecord::FixtureSet.new(nil, "courses", Course, fixture_path)
     end
     assert_equal "fixture is not a hash: #{fixture_path}.yml", error.to_s
   end
@@ -502,7 +502,7 @@ class FixturesTest < ActiveRecord::TestCase
   def test_yaml_file_with_one_invalid_fixture
     fixture_path = FIXTURES_ROOT + "/naked/yml/courses_with_invalid_key"
     error = assert_raise(ActiveRecord::Fixture::FormatError) do
-      ActiveRecord::FixtureSet.new(Account.connection, "courses", Course, fixture_path)
+      ActiveRecord::FixtureSet.new(nil, "courses", Course, fixture_path)
     end
     assert_equal "fixture key is not a hash: #{fixture_path}.yml, keys: [\"two\"]", error.to_s
   end
@@ -525,7 +525,7 @@ class FixturesTest < ActiveRecord::TestCase
 
   def test_omap_fixtures
     assert_nothing_raised do
-      fixtures = ActiveRecord::FixtureSet.new(Account.connection, "categories", Category, FIXTURES_ROOT + "/categories_ordered")
+      fixtures = ActiveRecord::FixtureSet.new(nil, "categories", Category, FIXTURES_ROOT + "/categories_ordered")
 
       fixtures.each.with_index do |(name, fixture), i|
         assert_equal "fixture_no_#{i}", name
@@ -596,7 +596,7 @@ class HasManyThroughFixture < ActiveRecord::TestCase
 
     parrots = File.join FIXTURES_ROOT, "parrots"
 
-    fs = ActiveRecord::FixtureSet.new parrot.connection, "parrots", parrot, parrots
+    fs = ActiveRecord::FixtureSet.new(nil, "parrots", parrot, parrots)
     rows = fs.table_rows
     assert_equal load_has_and_belongs_to_many["parrots_treasures"], rows["parrots_treasures"]
   end
@@ -614,18 +614,22 @@ class HasManyThroughFixture < ActiveRecord::TestCase
 
     parrots = File.join FIXTURES_ROOT, "parrots"
 
-    fs = ActiveRecord::FixtureSet.new parrot.connection, "parrots", parrot, parrots
+    fs = ActiveRecord::FixtureSet.new(nil, "parrots", parrot, parrots)
     rows = fs.table_rows
     assert_equal load_has_and_belongs_to_many["parrots_treasures"], rows["parrot_treasures"]
   end
 
+  def test_has_and_belongs_to_many_order
+    assert_equal ["parrots", "parrots_treasures"], load_has_and_belongs_to_many.keys
+  end
+
   def load_has_and_belongs_to_many
     parrot = make_model "Parrot"
     parrot.has_and_belongs_to_many :treasures
 
     parrots = File.join FIXTURES_ROOT, "parrots"
 
-    fs = ActiveRecord::FixtureSet.new parrot.connection, "parrots", parrot, parrots
+    fs = ActiveRecord::FixtureSet.new(nil, "parrots", parrot, parrots)
     fs.table_rows
   end
 end
diff --git a/activerecord/test/cases/helper.rb b/activerecord/test/cases/helper.rb
index 68be685e4b..730cd663a2 100644
--- a/activerecord/test/cases/helper.rb
+++ b/activerecord/test/cases/helper.rb
@@ -48,6 +48,15 @@ def mysql_enforcing_gtid_consistency?
   current_adapter?(:Mysql2Adapter) && "ON" == ActiveRecord::Base.connection.show_variable("enforce_gtid_consistency")
 end
 
+def supports_default_expression?
+  if current_adapter?(:PostgreSQLAdapter)
+    true
+  elsif current_adapter?(:Mysql2Adapter)
+    conn = ActiveRecord::Base.connection
+    !conn.mariadb? && conn.version >= "8.0.13"
+  end
+end
+
 def supports_savepoints?
   ActiveRecord::Base.connection.supports_savepoints?
 end
diff --git a/activerecord/test/cases/hot_compatibility_test.rb b/activerecord/test/cases/hot_compatibility_test.rb
index e7778af55b..7b388ebc5e 100644
--- a/activerecord/test/cases/hot_compatibility_test.rb
+++ b/activerecord/test/cases/hot_compatibility_test.rb
@@ -56,7 +56,7 @@ class HotCompatibilityTest < ActiveRecord::TestCase
     assert_equal "bar", record.foo
   end
 
-  if current_adapter?(:PostgreSQLAdapter)
+  if current_adapter?(:PostgreSQLAdapter) && ActiveRecord::Base.connection.prepared_statements
     test "cleans up after prepared statement failure in a transaction" do
       with_two_connections do |original_connection, ddl_connection|
         record = @klass.create! bar: "bar"
diff --git a/activerecord/test/cases/instrumentation_test.rb b/activerecord/test/cases/instrumentation_test.rb
index e6e8468757..c09ea32991 100644
--- a/activerecord/test/cases/instrumentation_test.rb
+++ b/activerecord/test/cases/instrumentation_test.rb
@@ -5,6 +5,10 @@ require "models/book"
 
 module ActiveRecord
   class InstrumentationTest < ActiveRecord::TestCase
+    def setup
+      ActiveRecord::Base.connection.schema_cache.add(Book.table_name)
+    end
+
     def test_payload_name_on_load
       Book.create(name: "test book")
       subscriber = ActiveSupport::Notifications.subscribe("sql.active_record") do |*args|
diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb
index 5d060c8899..661163b4a1 100644
--- a/activerecord/test/cases/migration_test.rb
+++ b/activerecord/test/cases/migration_test.rb
@@ -127,6 +127,36 @@ class MigrationTest < ActiveRecord::TestCase
     assert_equal 20131219224947, migrator.current_version
   end
 
+  def test_create_table_raises_if_already_exists
+    connection = Person.connection
+    connection.create_table :testings, force: true do |t|
+      t.string :foo
+    end
+
+    assert_raise(ActiveRecord::StatementInvalid) do
+      connection.create_table :testings do |t|
+        t.string :foo
+      end
+    end
+  ensure
+    connection.drop_table :testings, if_exists: true
+  end
+
+  def test_create_table_with_if_not_exists_true
+    connection = Person.connection
+    connection.create_table :testings, force: true do |t|
+      t.string :foo
+    end
+
+    assert_nothing_raised do
+      connection.create_table :testings, if_not_exists: true do |t|
+        t.string :foo
+      end
+    end
+  ensure
+    connection.drop_table :testings, if_exists: true
+  end
+
   def test_create_table_with_force_true_does_not_drop_nonexisting_table
     # using a copy as we need the drop_table method to
     # continue to work for the ensure block of the test
diff --git a/activerecord/test/cases/numeric_data_test.rb b/activerecord/test/cases/numeric_data_test.rb
index 14db63890e..079e664ee4 100644
--- a/activerecord/test/cases/numeric_data_test.rb
+++ b/activerecord/test/cases/numeric_data_test.rb
@@ -24,8 +24,10 @@ class NumericDataTest < ActiveRecord::TestCase
     )
     assert m.save
 
-    m1 = NumericData.find(m.id)
-    assert_not_nil m1
+    m1 = NumericData.find_by(
+      bank_balance: 1586.43,
+      big_bank_balance: BigDecimal("1000234000567.95")
+    )
 
     assert_kind_of Integer, m1.world_population
     assert_equal 2**62, m1.world_population
@@ -49,8 +51,10 @@ class NumericDataTest < ActiveRecord::TestCase
     )
     assert m.save
 
-    m1 = NumericData.find(m.id)
-    assert_not_nil m1
+    m1 = NumericData.find_by(
+      bank_balance: 1586.43122334,
+      big_bank_balance: BigDecimal("234000567.952344")
+    )
 
     assert_kind_of Integer, m1.world_population
     assert_equal 2**62, m1.world_population
@@ -64,4 +68,26 @@ class NumericDataTest < ActiveRecord::TestCase
     assert_kind_of BigDecimal, m1.big_bank_balance
     assert_equal BigDecimal("234000567.95"), m1.big_bank_balance
   end
+
+  if current_adapter?(:PostgreSQLAdapter)
+    def test_numeric_fields_with_nan
+      m = NumericData.new(
+        bank_balance: BigDecimal("NaN"),
+        big_bank_balance: BigDecimal("NaN"),
+        world_population: 2**62,
+        my_house_population: 3
+      )
+      assert_predicate m.bank_balance, :nan?
+      assert_predicate m.big_bank_balance, :nan?
+      assert m.save
+
+      m1 = NumericData.find_by(
+        bank_balance: BigDecimal("NaN"),
+        big_bank_balance: BigDecimal("NaN")
+      )
+
+      assert_predicate m1.bank_balance, :nan?
+      assert_predicate m1.big_bank_balance, :nan?
+    end
+  end
 end
diff --git a/activerecord/test/cases/primary_keys_test.rb b/activerecord/test/cases/primary_keys_test.rb
index 4ed7469039..4759d3b6b2 100644
--- a/activerecord/test/cases/primary_keys_test.rb
+++ b/activerecord/test/cases/primary_keys_test.rb
@@ -354,7 +354,6 @@ class CompositePrimaryKeyTest < ActiveRecord::TestCase
   end
 
   def test_composite_primary_key_out_of_order
-    skip if current_adapter?(:SQLite3Adapter)
     assert_equal ["code", "region"], @connection.primary_keys("barcodes_reverse")
   end
 
@@ -376,7 +375,6 @@ class CompositePrimaryKeyTest < ActiveRecord::TestCase
   end
 
   def test_dumping_composite_primary_key_out_of_order
-    skip if current_adapter?(:SQLite3Adapter)
     schema = dump_table_schema "barcodes_reverse"
     assert_match %r{create_table "barcodes_reverse", primary_key: \["code", "region"\]}, schema
   end
diff --git a/activerecord/test/cases/query_cache_test.rb b/activerecord/test/cases/query_cache_test.rb
index 565190c476..02ead8d914 100644
--- a/activerecord/test/cases/query_cache_test.rb
+++ b/activerecord/test/cases/query_cache_test.rb
@@ -55,6 +55,22 @@ class QueryCacheTest < ActiveRecord::TestCase
     assert_cache :off
   end
 
+  def test_query_cache_is_applied_to_connections_in_all_handlers
+    ActiveRecord::Base.connected_to(role: :reading) do
+      ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations["arunit"])
+    end
+
+    mw = middleware { |env|
+      ro_conn = ActiveRecord::Base.connection_handlers[:reading].connection_pool_list.first.connection
+      assert_predicate ActiveRecord::Base.connection, :query_cache_enabled
+      assert_predicate ro_conn, :query_cache_enabled
+    }
+
+    mw.call({})
+  ensure
+    ActiveRecord::Base.connection_handlers = { writing: ActiveRecord::Base.default_connection_handler }
+  end
+
   def test_query_cache_across_threads
     with_temporary_connection_pool do
       begin
diff --git a/activerecord/test/cases/relation/where_clause_test.rb b/activerecord/test/cases/relation/where_clause_test.rb
index 8703d238a0..0b06cec40b 100644
--- a/activerecord/test/cases/relation/where_clause_test.rb
+++ b/activerecord/test/cases/relation/where_clause_test.rb
@@ -92,12 +92,16 @@ class ActiveRecord::Relation
       original = WhereClause.new([
         table["id"].in([1, 2, 3]),
         table["id"].eq(1),
+        table["id"].is_not_distinct_from(1),
+        table["id"].is_distinct_from(2),
         "sql literal",
         random_object
       ])
       expected = WhereClause.new([
         table["id"].not_in([1, 2, 3]),
         table["id"].not_eq(1),
+        table["id"].is_distinct_from(1),
+        table["id"].is_not_distinct_from(2),
         Arel::Nodes::Not.new(Arel::Nodes::SqlLiteral.new("sql literal")),
         Arel::Nodes::Not.new(random_object)
       ])
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index e471ee8039..756eeca35f 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -1315,6 +1315,13 @@ class RelationTest < ActiveRecord::TestCase
     assert_not_equal subscriber, Subscriber.create_or_find_by(nick: "cat")
   end
 
+  def test_create_or_find_by_should_not_raise_due_to_validation_errors
+    assert_nothing_raised do
+      bird = Bird.create_or_find_by(color: "green")
+      assert_predicate bird, :invalid?
+    end
+  end
+
   def test_create_or_find_by_with_non_unique_attributes
     Subscriber.create!(nick: "bob", name: "the builder")
 
@@ -1334,6 +1341,38 @@ class RelationTest < ActiveRecord::TestCase
     end
   end
 
+  def test_create_or_find_by_with_bang
+    assert_nil Subscriber.find_by(nick: "bob")
+
+    subscriber = Subscriber.create!(nick: "bob")
+
+    assert_equal subscriber, Subscriber.create_or_find_by!(nick: "bob")
+    assert_not_equal subscriber, Subscriber.create_or_find_by!(nick: "cat")
+  end
+
+  def test_create_or_find_by_with_bang_should_raise_due_to_validation_errors
+    assert_raises(ActiveRecord::RecordInvalid) { Bird.create_or_find_by!(color: "green") }
+  end
+
+  def test_create_or_find_by_with_bang_with_non_unique_attributes
+    Subscriber.create!(nick: "bob", name: "the builder")
+
+    assert_raises(ActiveRecord::RecordNotFound) do
+      Subscriber.create_or_find_by!(nick: "bob", name: "the cat")
+    end
+  end
+
+  def test_create_or_find_by_with_bang_within_transaction
+    assert_nil Subscriber.find_by(nick: "bob")
+
+    subscriber = Subscriber.create!(nick: "bob")
+
+    Subscriber.transaction do
+      assert_equal subscriber, Subscriber.create_or_find_by!(nick: "bob")
+      assert_not_equal subscriber, Subscriber.create_or_find_by!(nick: "cat")
+    end
+  end
+
   def test_find_or_initialize_by
     assert_nil Bird.find_by(name: "bob")
 
diff --git a/activerecord/test/cases/schema_dumper_test.rb b/activerecord/test/cases/schema_dumper_test.rb
index db13f20a39..dda3efa47c 100644
--- a/activerecord/test/cases/schema_dumper_test.rb
+++ b/activerecord/test/cases/schema_dumper_test.rb
@@ -229,11 +229,14 @@ class SchemaDumperTest < ActiveRecord::TestCase
   if ActiveRecord::Base.connection.supports_expression_index?
     def test_schema_dump_expression_indices
       index_definition = dump_table_schema("companies").split(/\n/).grep(/t\.index.*company_expression_index/).first.strip
+      index_definition.sub!(/, name: "company_expression_index"\z/, "")
 
       if current_adapter?(:PostgreSQLAdapter)
-        assert_match %r{CASE.+lower\(\(name\)::text\)}i, index_definition
+        assert_match %r{CASE.+lower\(\(name\)::text\).+END\) DESC"\z}i, index_definition
+      elsif current_adapter?(:Mysql2Adapter)
+        assert_match %r{CASE.+lower\(`name`\).+END\) DESC"\z}i, index_definition
       elsif current_adapter?(:SQLite3Adapter)
-        assert_match %r{CASE.+lower\(name\)}i, index_definition
+        assert_match %r{CASE.+lower\(name\).+END\) DESC"\z}i, index_definition
       else
         assert false
       end
diff --git a/activerecord/test/cases/scoping/relation_scoping_test.rb b/activerecord/test/cases/scoping/relation_scoping_test.rb
index b4f4379e5e..b1f2ffe29c 100644
--- a/activerecord/test/cases/scoping/relation_scoping_test.rb
+++ b/activerecord/test/cases/scoping/relation_scoping_test.rb
@@ -254,11 +254,16 @@ class RelationScopingTest < ActiveRecord::TestCase
     end
   end
 
-  def test_scoping_works_in_the_scope_block
+  def test_scoping_with_klass_method_works_in_the_scope_block
     expected = SpecialPostWithDefaultScope.unscoped.to_a
     assert_equal expected, SpecialPostWithDefaultScope.unscoped_all
   end
 
+  def test_scoping_with_query_method_works_in_the_scope_block
+    expected = SpecialPostWithDefaultScope.unscoped.where(author_id: 0).to_a
+    assert_equal expected, SpecialPostWithDefaultScope.authorless
+  end
+
   def test_circular_joins_with_scoping_does_not_crash
     posts = Post.joins(comments: :post).scoping do
       Post.first(10)
diff --git a/activerecord/test/cases/serialized_attribute_test.rb b/activerecord/test/cases/serialized_attribute_test.rb
index 1192b30b14..f6cd4f85ee 100644
--- a/activerecord/test/cases/serialized_attribute_test.rb
+++ b/activerecord/test/cases/serialized_attribute_test.rb
@@ -13,6 +13,10 @@ class SerializedAttributeTest < ActiveRecord::TestCase
 
   MyObject = Struct.new :attribute1, :attribute2
 
+  # NOTE: Use a duplicate of Topic so attribute
+  # changes don't bleed into other tests
+  Topic = ::Topic.dup
+
   teardown do
     Topic.serialize("content")
   end
@@ -367,7 +371,7 @@ class SerializedAttributeTest < ActiveRecord::TestCase
   end
 
   def test_serialized_attribute_works_under_concurrent_initial_access
-    model = Topic.dup
+    model = ::Topic.dup
 
     topic = model.last
     topic.update group: "1"
diff --git a/activerecord/test/cases/statement_invalid_test.rb b/activerecord/test/cases/statement_invalid_test.rb
new file mode 100644
index 0000000000..16ea69c1bd
--- /dev/null
+++ b/activerecord/test/cases/statement_invalid_test.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "models/book"
+
+module ActiveRecord
+  class StatementInvalidTest < ActiveRecord::TestCase
+    fixtures :books
+
+    class MockDatabaseError < StandardError
+      def result
+        0
+      end
+
+      def error_number
+        0
+      end
+    end
+
+    test "message contains no sql" do
+      sql = Book.where(author_id: 96, cover: "hard").to_sql
+      error = assert_raises(ActiveRecord::StatementInvalid) do
+        Book.connection.send(:log, sql, Book.name) do
+          raise MockDatabaseError
+        end
+      end
+      assert_not error.message.include?("SELECT")
+    end
+
+    test "statement and binds are set on select" do
+      sql = Book.where(author_id: 96, cover: "hard").to_sql
+      binds = [Minitest::Mock.new, Minitest::Mock.new]
+      error = assert_raises(ActiveRecord::StatementInvalid) do
+        Book.connection.send(:log, sql, Book.name, binds) do
+          raise MockDatabaseError
+        end
+      end
+      assert_equal error.sql, sql
+      assert_equal error.binds, binds
+    end
+  end
+end
diff --git a/activerecord/test/cases/tasks/mysql_rake_test.rb b/activerecord/test/cases/tasks/mysql_rake_test.rb
index 4d6dff68f9..552e623fd4 100644
--- a/activerecord/test/cases/tasks/mysql_rake_test.rb
+++ b/activerecord/test/cases/tasks/mysql_rake_test.rb
@@ -272,7 +272,7 @@ if current_adapter?(:Mysql2Adapter)
 
       def test_db_retrieves_collation
         ActiveRecord::Base.stub(:connection, @connection) do
-          assert_called_with(@connection, :collation) do
+          assert_called(@connection, :collation) do
             ActiveRecord::Tasks::DatabaseTasks.collation @configuration
           end
         end
diff --git a/activerecord/test/cases/transaction_callbacks_test.rb b/activerecord/test/cases/transaction_callbacks_test.rb
index c0be45eee7..aa6b7915a2 100644
--- a/activerecord/test/cases/transaction_callbacks_test.rb
+++ b/activerecord/test/cases/transaction_callbacks_test.rb
@@ -591,6 +591,17 @@ class TransactionEnrollmentCallbacksTest < ActiveRecord::TestCase
     assert_equal [:before_commit, :after_commit], @topic.history
   end
 
+  def test_commit_run_transactions_callbacks_with_nested_transactions
+    @topic.transaction do
+      @topic.transaction(requires_new: true) do
+        @topic.content = "foo"
+        @topic.save!
+        @topic.class.connection.add_transaction_record(@topic)
+      end
+    end
+    assert_equal [:before_commit, :after_commit], @topic.history
+  end
+
   def test_rollback_does_not_run_transactions_callbacks_without_enrollment
     @topic.transaction do
       @topic.content = "foo"
diff --git a/activerecord/test/cases/view_test.rb b/activerecord/test/cases/view_test.rb
index 7e2d66c62a..36b9df7ba5 100644
--- a/activerecord/test/cases/view_test.rb
+++ b/activerecord/test/cases/view_test.rb
@@ -20,7 +20,7 @@ module ViewBehavior
   def setup
     super
     @connection = ActiveRecord::Base.connection
-    create_view "ebooks'", <<-SQL
+    create_view "ebooks'", <<~SQL
       SELECT id, name, status FROM books WHERE format = 'ebook'
     SQL
   end
@@ -106,7 +106,7 @@ if ActiveRecord::Base.connection.supports_views?
 
     setup do
       @connection = ActiveRecord::Base.connection
-      @connection.execute <<-SQL
+      @connection.execute <<~SQL
         CREATE VIEW paperbacks
           AS SELECT name, status FROM books WHERE format = 'paperback'
       SQL
@@ -156,8 +156,7 @@ if ActiveRecord::Base.connection.supports_views?
   end
 
   # sqlite dose not support CREATE, INSERT, and DELETE for VIEW
-  if current_adapter?(:Mysql2Adapter, :SQLServerAdapter) ||
-      current_adapter?(:PostgreSQLAdapter) && ActiveRecord::Base.connection.postgresql_version >= 90300
+  if current_adapter?(:Mysql2Adapter, :SQLServerAdapter, :PostgreSQLAdapter)
 
     class UpdateableViewTest < ActiveRecord::TestCase
       self.use_transactional_tests = false
@@ -169,7 +168,7 @@ if ActiveRecord::Base.connection.supports_views?
 
       setup do
         @connection = ActiveRecord::Base.connection
-        @connection.execute <<-SQL
+        @connection.execute <<~SQL
           CREATE VIEW printed_books
             AS SELECT id, name, status, format FROM books WHERE format = 'paperback'
         SQL
@@ -207,8 +206,7 @@ if ActiveRecord::Base.connection.supports_views?
   end # end of `if current_adapter?(:Mysql2Adapter, :PostgreSQLAdapter, :SQLServerAdapter)`
 end # end of `if ActiveRecord::Base.connection.supports_views?`
 
-if ActiveRecord::Base.connection.respond_to?(:supports_materialized_views?) &&
-    ActiveRecord::Base.connection.supports_materialized_views?
+if ActiveRecord::Base.connection.supports_materialized_views?
   class MaterializedViewTest < ActiveRecord::PostgreSQLTestCase
     include ViewBehavior
 
diff --git a/activerecord/test/config.example.yml b/activerecord/test/config.example.yml
index be337ddcd8..33962f9e5e 100644
--- a/activerecord/test/config.example.yml
+++ b/activerecord/test/config.example.yml
@@ -1,7 +1,5 @@
 default_connection: <%= defined?(JRUBY_VERSION) ? 'jdbcsqlite3' : 'sqlite3' %>
 
-with_manual_interventions: false
-
 connections:
   jdbcderby:
     arunit:  activerecord_unittest
@@ -59,6 +57,7 @@ connections:
     arunit2:
       username: rails
       encoding: utf8mb4
+      collation: utf8mb4_general_ci
 
   oracle:
      arunit:
diff --git a/activerecord/test/fixtures/citations.yml b/activerecord/test/fixtures/citations.yml
index d31cb8efa1..396099621c 100644
--- a/activerecord/test/fixtures/citations.yml
+++ b/activerecord/test/fixtures/citations.yml
@@ -1,4 +1,5 @@
 <% 65536.times do |i| %>
 fixture_no_<%= i %>:
   id: <%= i %>
+  book2_id: <%= i*i %>
 <% end %>
diff --git a/activerecord/test/models/club.rb b/activerecord/test/models/club.rb
index 2006e05fcf..13e72e9c50 100644
--- a/activerecord/test/models/club.rb
+++ b/activerecord/test/models/club.rb
@@ -10,7 +10,7 @@ class Club < ActiveRecord::Base
 
   has_many :favourites, -> { where(memberships: { favourite: true }) }, through: :memberships, source: :member
 
-  scope :general, -> { left_joins(:category).where(categories: { name: "General" }) }
+  scope :general, -> { left_joins(:category).where(categories: { name: "General" }).unscope(:limit) }
 
   private
 
diff --git a/activerecord/test/models/country.rb b/activerecord/test/models/country.rb
index 0c84a40de2..4b4a276a98 100644
--- a/activerecord/test/models/country.rb
+++ b/activerecord/test/models/country.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
 class Country < ActiveRecord::Base
-  self.primary_key = :country_id
-
   has_and_belongs_to_many :treaties
 end
diff --git a/activerecord/test/models/developer.rb b/activerecord/test/models/developer.rb
index 8881c69368..ec48094207 100644
--- a/activerecord/test/models/developer.rb
+++ b/activerecord/test/models/developer.rb
@@ -279,3 +279,17 @@ class DeveloperWithIncorrectlyOrderedHasManyThrough < ActiveRecord::Base
   has_many :companies, through: :contracts
   has_many :contracts, foreign_key: :developer_id
 end
+
+class DeveloperName < ActiveRecord::Type::String
+  def deserialize(value)
+    "Developer: #{value}"
+  end
+end
+
+class AttributedDeveloper < ActiveRecord::Base
+  self.table_name = "developers"
+
+  attribute :name, DeveloperName.new
+
+  self.ignored_columns += ["name"]
+end
diff --git a/activerecord/test/models/parrot.rb b/activerecord/test/models/parrot.rb
index ba9ddb8c6a..3bb5316eca 100644
--- a/activerecord/test/models/parrot.rb
+++ b/activerecord/test/models/parrot.rb
@@ -20,6 +20,12 @@ class Parrot < ActiveRecord::Base
   def increment_updated_count
     self.updated_count += 1
   end
+
+  def self.delete_all(*)
+    connection.delete("DELETE FROM parrots_pirates")
+    connection.delete("DELETE FROM parrots_treasures")
+    super
+  end
 end
 
 class LiveParrot < Parrot
diff --git a/activerecord/test/models/post.rb b/activerecord/test/models/post.rb
index 710a75ad30..e32cc59399 100644
--- a/activerecord/test/models/post.rb
+++ b/activerecord/test/models/post.rb
@@ -254,6 +254,7 @@ class SpecialPostWithDefaultScope < ActiveRecord::Base
   self.table_name = "posts"
   default_scope { where(id: [1, 5, 6]) }
   scope :unscoped_all, -> { unscoped { all } }
+  scope :authorless, -> { unscoped { where(author_id: 0) } }
 end
 
 class PostThatLoadsCommentsInAnAfterSaveHook < ActiveRecord::Base
diff --git a/activerecord/test/models/topic.rb b/activerecord/test/models/topic.rb
index 4aad6a4498..03430154db 100644
--- a/activerecord/test/models/topic.rb
+++ b/activerecord/test/models/topic.rb
@@ -138,6 +138,10 @@ class BlankTopic < Topic
   end
 end
 
+class TitlePrimaryKeyTopic < Topic
+  self.primary_key = :title
+end
+
 module Web
   class Topic < ActiveRecord::Base
     has_many :replies, dependent: :destroy, foreign_key: "parent_id", class_name: "Web::Reply"
diff --git a/activerecord/test/models/treaty.rb b/activerecord/test/models/treaty.rb
index 5c1d75aa09..b87a757d2a 100644
--- a/activerecord/test/models/treaty.rb
+++ b/activerecord/test/models/treaty.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
 class Treaty < ActiveRecord::Base
-  self.primary_key = :treaty_id
-
   has_and_belongs_to_many :countries
 end
diff --git a/activerecord/test/schema/mysql2_specific_schema.rb b/activerecord/test/schema/mysql2_specific_schema.rb
index 499280cb0c..61e9bc9af7 100644
--- a/activerecord/test/schema/mysql2_specific_schema.rb
+++ b/activerecord/test/schema/mysql2_specific_schema.rb
@@ -19,6 +19,9 @@ ActiveRecord::Schema.define do
     t.datetime :fixed_time, default: "2004-01-01 00:00:00"
     t.column :char1, "char(1)", default: "Y"
     t.string :char2, limit: 50, default: "a varchar field"
+    if supports_default_expression?
+      t.binary :uuid, limit: 36, default: -> { "(uuid())" }
+    end
   end
 
   create_table :binary_fields, force: true do |t|
@@ -51,33 +54,25 @@ ActiveRecord::Schema.define do
     t.binary :binary_column,    limit: 1
   end
 
-  ActiveRecord::Base.connection.execute <<-SQL
-DROP PROCEDURE IF EXISTS ten;
-SQL
-
-  ActiveRecord::Base.connection.execute <<-SQL
-CREATE PROCEDURE ten() SQL SECURITY INVOKER
-BEGIN
-	select 10;
-END
-SQL
+  create_table :enum_tests, id: false, force: true do |t|
+    t.column :enum_column, "ENUM('text','blob','tiny','medium','long','unsigned','bigint')"
+  end
 
-  ActiveRecord::Base.connection.execute <<-SQL
-DROP PROCEDURE IF EXISTS topics;
-SQL
+  execute "DROP PROCEDURE IF EXISTS ten"
 
-  ActiveRecord::Base.connection.execute <<-SQL
-CREATE PROCEDURE topics(IN num INT) SQL SECURITY INVOKER
-BEGIN
-  select * from topics limit num;
-END
-SQL
+  execute <<~SQL
+    CREATE PROCEDURE ten() SQL SECURITY INVOKER
+    BEGIN
+      SELECT 10;
+    END
+  SQL
 
-  ActiveRecord::Base.connection.drop_table "enum_tests", if_exists: true
+  execute "DROP PROCEDURE IF EXISTS topics"
 
-  ActiveRecord::Base.connection.execute <<-SQL
-CREATE TABLE enum_tests (
-  enum_column ENUM('text','blob','tiny','medium','long','unsigned','bigint')
-)
-SQL
+  execute <<~SQL
+    CREATE PROCEDURE topics(IN num INT) SQL SECURITY INVOKER
+    BEGIN
+      SELECT * FROM topics LIMIT num;
+    END
+  SQL
 end
diff --git a/activerecord/test/schema/oracle_specific_schema.rb b/activerecord/test/schema/oracle_specific_schema.rb
index bc1e45ca80..08c6e24555 100644
--- a/activerecord/test/schema/oracle_specific_schema.rb
+++ b/activerecord/test/schema/oracle_specific_schema.rb
@@ -7,23 +7,21 @@ ActiveRecord::Schema.define do
   execute "drop table defaults" rescue nil
   execute "drop sequence defaults_seq" rescue nil
 
-  execute <<-SQL
-create table test_oracle_defaults (
-  id integer not null primary key,
-  test_char char(1) default 'X' not null,
-  test_string varchar2(20) default 'hello' not null,
-  test_int integer default 3 not null
-)
+  execute <<~SQL
+    create table test_oracle_defaults (
+      id integer not null primary key,
+      test_char char(1) default 'X' not null,
+      test_string varchar2(20) default 'hello' not null,
+      test_int integer default 3 not null
+    )
   SQL
 
-  execute <<-SQL
-create sequence test_oracle_defaults_seq minvalue 10000
-  SQL
+  execute "create sequence test_oracle_defaults_seq minvalue 10000"
 
   execute "create sequence companies_nonstd_seq minvalue 10000"
 
-  execute <<-SQL
-  CREATE TABLE defaults (
+  execute <<~SQL
+    CREATE TABLE defaults (
       id integer not null,
       modified_date date default sysdate,
       modified_date_function date default sysdate,
@@ -34,7 +32,7 @@ create sequence test_oracle_defaults_seq minvalue 10000
       char1 varchar2(1) default 'Y',
       char2 varchar2(50) default 'a varchar field',
       char3 clob default 'a text field'
-  )
+    )
   SQL
   execute "create sequence defaults_seq minvalue 10000"
 end
diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index 2aaf393009..7034c773d2 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -93,7 +93,7 @@ ActiveRecord::Schema.define do
     t.integer :pirate_id
   end
 
-  create_table :books, force: true do |t|
+  create_table :books, id: :integer, force: true do |t|
     t.references :author
     t.string :format
     t.column :name, :string
@@ -158,8 +158,8 @@ ActiveRecord::Schema.define do
   end
 
   create_table :citations, force: true do |t|
-    t.column :book1_id, :integer
-    t.column :book2_id, :integer
+    t.references :book1
+    t.references :book2
     t.references :citation
   end
 
@@ -216,7 +216,7 @@ ActiveRecord::Schema.define do
     t.index [:firm_id, :type, :rating], name: "company_index", length: { type: 10 }, order: { rating: :desc }
     t.index [:firm_id, :type], name: "company_partial_index", where: "(rating > 10)"
     t.index :name, name: "company_name_index", using: :btree
-    t.index "(CASE WHEN rating > 0 THEN lower(name) END)", name: "company_expression_index" if supports_expression_index?
+    t.index "(CASE WHEN rating > 0 THEN lower(name) END) DESC", name: "company_expression_index" if supports_expression_index?
   end
 
   create_table :content, force: true do |t|
@@ -601,33 +601,55 @@ ActiveRecord::Schema.define do
     t.integer :non_poly_two_id
   end
 
-  create_table :parrots, force: true do |t|
-    t.column :name, :string
-    t.column :color, :string
-    t.column :parrot_sti_class, :string
-    t.column :killer_id, :integer
-    t.column :updated_count, :integer, default: 0
-    if subsecond_precision_supported?
-      t.column :created_at, :datetime, precision: 0
-      t.column :created_on, :datetime, precision: 0
-      t.column :updated_at, :datetime, precision: 0
-      t.column :updated_on, :datetime, precision: 0
-    else
-      t.column :created_at, :datetime
-      t.column :created_on, :datetime
-      t.column :updated_at, :datetime
-      t.column :updated_on, :datetime
+  disable_referential_integrity do
+    create_table :parrots, force: :cascade do |t|
+      t.string :name
+      t.string :color
+      t.string :parrot_sti_class
+      t.integer :killer_id
+      t.integer :updated_count, :integer, default: 0
+      if subsecond_precision_supported?
+        t.datetime :created_at, precision: 0
+        t.datetime :created_on, precision: 0
+        t.datetime :updated_at, precision: 0
+        t.datetime :updated_on, precision: 0
+      else
+        t.datetime :created_at
+        t.datetime :created_on
+        t.datetime :updated_at
+        t.datetime :updated_on
+      end
     end
-  end
 
-  create_table :parrots_pirates, id: false, force: true do |t|
-    t.column :parrot_id, :integer
-    t.column :pirate_id, :integer
-  end
+    create_table :pirates, force: :cascade do |t|
+      t.string :catchphrase
+      t.integer :parrot_id
+      t.integer :non_validated_parrot_id
+      if subsecond_precision_supported?
+        t.datetime :created_on, precision: 6
+        t.datetime :updated_on, precision: 6
+      else
+        t.datetime :created_on
+        t.datetime :updated_on
+      end
+    end
 
-  create_table :parrots_treasures, id: false, force: true do |t|
-    t.column :parrot_id, :integer
-    t.column :treasure_id, :integer
+    create_table :treasures, force: :cascade do |t|
+      t.string :name
+      t.string :type
+      t.references :looter, polymorphic: true
+      t.references :ship
+    end
+
+    create_table :parrots_pirates, id: false, force: true do |t|
+      t.references :parrot, foreign_key: true
+      t.references :pirate, foreign_key: true
+    end
+
+    create_table :parrots_treasures, id: false, force: true do |t|
+      t.references :parrot, foreign_key: true
+      t.references :treasure, foreign_key: true
+    end
   end
 
   create_table :people, force: true do |t|
@@ -673,19 +695,6 @@ ActiveRecord::Schema.define do
     t.column :rainbow_color, :string
   end
 
-  create_table :pirates, force: true do |t|
-    t.column :catchphrase, :string
-    t.column :parrot_id, :integer
-    t.integer :non_validated_parrot_id
-    if subsecond_precision_supported?
-      t.column :created_on, :datetime, precision: 6
-      t.column :updated_on, :datetime, precision: 6
-    else
-      t.column :created_on, :datetime
-      t.column :updated_on, :datetime
-    end
-  end
-
   create_table :posts, force: true do |t|
     t.references :author
     t.string :title, null: false
@@ -916,14 +925,6 @@ ActiveRecord::Schema.define do
     t.datetime :updated_at
   end
 
-  create_table :treasures, force: true do |t|
-    t.column :name, :string
-    t.column :type, :string
-    t.column :looter_id, :integer
-    t.column :looter_type, :string
-    t.belongs_to :ship
-  end
-
   create_table :tuning_pegs, force: true do |t|
     t.integer :guitar_id
     t.float :pitch
@@ -983,14 +984,16 @@ ActiveRecord::Schema.define do
     t.references :wheelable, polymorphic: true
   end
 
-  create_table :countries, force: true, id: false, primary_key: "country_id" do |t|
-    t.string :country_id
+  create_table :countries, force: true, id: false do |t|
+    t.string :country_id, primary_key: true
     t.string :name
   end
-  create_table :treaties, force: true, id: false, primary_key: "treaty_id" do |t|
-    t.string :treaty_id
+
+  create_table :treaties, force: true, id: false do |t|
+    t.string :treaty_id, primary_key: true
     t.string :name
   end
+
   create_table :countries_treaties, force: true, primary_key: [:country_id, :treaty_id] do |t|
     t.string :country_id, null: false
     t.string :treaty_id, null: false
diff --git a/activestorage/CHANGELOG.md b/activestorage/CHANGELOG.md
index f4e2826dc6..ea9b10add9 100644
--- a/activestorage/CHANGELOG.md
+++ b/activestorage/CHANGELOG.md
@@ -1,3 +1,11 @@
+*   Fix `ArgumentError` when uploading to amazon s3
+
+    *Hiroki Sanpei*
+
+*   Add progressive JPG to default list of variable content types
+
+    *Maurice Kühlborn*
+
 *   Add `ActiveStorage.routes_prefix` for configuring generated routes.
 
     *Chris Bisnett*
diff --git a/activestorage/activestorage.gemspec b/activestorage/activestorage.gemspec
index cb1bb00a25..2c8816df25 100644
--- a/activestorage/activestorage.gemspec
+++ b/activestorage/activestorage.gemspec
@@ -25,6 +25,9 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/activestorage/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "actionpack", version
   s.add_dependency "activerecord", version
 
diff --git a/activestorage/app/assets/javascripts/activestorage.js b/activestorage/app/assets/javascripts/activestorage.js
index 375eb6b533..b71e251a11 100644
--- a/activestorage/app/assets/javascripts/activestorage.js
+++ b/activestorage/app/assets/javascripts/activestorage.js
@@ -867,7 +867,7 @@
   }
   function didClick(event) {
     var target = event.target;
-    if (target.tagName == "INPUT" && target.type == "submit" && target.form) {
+    if ((target.tagName == "INPUT" || target.tagName == "BUTTON") && target.type == "submit" && target.form) {
       submitButtonsByForm.set(target.form, target);
     }
   }
@@ -902,7 +902,7 @@
     }
   }
   function submitForm(form) {
-    var button = submitButtonsByForm.get(form) || findElement(form, "input[type=submit]");
+    var button = submitButtonsByForm.get(form) || findElement(form, "input[type=submit], button[type=submit]");
     if (button) {
       var _button = button, disabled = _button.disabled;
       button.disabled = false;
diff --git a/activestorage/app/controllers/active_storage/disk_controller.rb b/activestorage/app/controllers/active_storage/disk_controller.rb
index 99982202dd..df8d73cc91 100644
--- a/activestorage/app/controllers/active_storage/disk_controller.rb
+++ b/activestorage/app/controllers/active_storage/disk_controller.rb
@@ -9,7 +9,7 @@ class ActiveStorage::DiskController < ActiveStorage::BaseController
 
   def show
     if key = decode_verified_key
-      serve_file disk_service.path_for(key), content_type: params[:content_type], disposition: params[:disposition]
+      serve_file disk_service.path_for(key[:key]), content_type: key[:content_type], disposition: key[:disposition]
     else
       head :not_found
     end
diff --git a/activestorage/app/javascript/activestorage/ujs.js b/activestorage/app/javascript/activestorage/ujs.js
index f5353389ef..98fcba60fa 100644
--- a/activestorage/app/javascript/activestorage/ujs.js
+++ b/activestorage/app/javascript/activestorage/ujs.js
@@ -16,7 +16,7 @@ export function start() {
 
 function didClick(event) {
   const { target } = event
-  if (target.tagName == "INPUT" && target.type == "submit" && target.form) {
+  if ((target.tagName == "INPUT" || target.tagName == "BUTTON") && target.type == "submit" && target.form) {
     submitButtonsByForm.set(target.form, target)
   }
 }
@@ -58,7 +58,7 @@ function handleFormSubmissionEvent(event) {
 }
 
 function submitForm(form) {
-  let button = submitButtonsByForm.get(form) || findElement(form, "input[type=submit]")
+  let button = submitButtonsByForm.get(form) || findElement(form, "input[type=submit], button[type=submit]")
 
   if (button) {
     const { disabled } = button
diff --git a/activestorage/app/models/active_storage/attachment.rb b/activestorage/app/models/active_storage/attachment.rb
index 4bdd1c0224..13758d9179 100644
--- a/activestorage/app/models/active_storage/attachment.rb
+++ b/activestorage/app/models/active_storage/attachment.rb
@@ -3,9 +3,8 @@
 require "active_support/core_ext/module/delegation"
 
 # Attachments associate records with blobs. Usually that's a one record-many blobs relationship,
-# but it is possible to associate many different records with the same blob. If you're doing that,
-# you'll want to declare with <tt>has_one/many_attached :thingy, dependent: false</tt>, so that destroying
-# any one record won't destroy the blob as well. (Then you'll need to do your own garbage collecting, though).
+# but it is possible to associate many different records with the same blob. A foreign-key constraint
+# on the attachments table prevents blobs from being purged if they’re still attached to any records.
 class ActiveStorage::Attachment < ActiveRecord::Base
   self.table_name = "active_storage_attachments"
 
diff --git a/activestorage/app/models/active_storage/blob.rb b/activestorage/app/models/active_storage/blob.rb
index 53aa9f0237..04f9dbff9f 100644
--- a/activestorage/app/models/active_storage/blob.rb
+++ b/activestorage/app/models/active_storage/blob.rb
@@ -40,7 +40,7 @@ class ActiveStorage::Blob < ActiveRecord::Base
   end
 
   class << self
-    # You can used the signed ID of a blob to refer to it on the client side without fear of tampering.
+    # You can use the signed ID of a blob to refer to it on the client side without fear of tampering.
     # This is particularly helpful for direct uploads where the client-side needs to refer to the blob
     # that was created ahead of the upload itself on form submission.
     #
@@ -130,8 +130,8 @@ class ActiveStorage::Blob < ActiveRecord::Base
   def service_url(expires_in: ActiveStorage.service_urls_expire_in, disposition: :inline, filename: nil, **options)
     filename = ActiveStorage::Filename.wrap(filename || self.filename)
 
-    service.url key, expires_in: expires_in, filename: filename, content_type: content_type,
-      disposition: forcibly_serve_as_binary? ? :attachment : disposition, **options
+    service.url key, expires_in: expires_in, filename: filename, content_type: content_type_for_service_url,
+      disposition: forced_disposition_for_service_url || disposition, **options
   end
 
   # Returns a URL that can be used to directly upload a file for this blob on the service. This URL is intended to be
@@ -170,7 +170,7 @@ class ActiveStorage::Blob < ActiveRecord::Base
   end
 
   def upload_without_unfurling(io) #:nodoc:
-    service.upload key, io, checksum: checksum
+    service.upload key, io, checksum: checksum, **service_metadata
   end
 
   # Downloads the file associated with this blob. If no block is given, the entire file is read into memory and returned.
@@ -239,5 +239,29 @@ class ActiveStorage::Blob < ActiveRecord::Base
       ActiveStorage.content_types_to_serve_as_binary.include?(content_type)
     end
 
+    def allowed_inline?
+      ActiveStorage.content_types_allowed_inline.include?(content_type)
+    end
+
+    def content_type_for_service_url
+      forcibly_serve_as_binary? ? ActiveStorage.binary_content_type : content_type
+    end
+
+    def forced_disposition_for_service_url
+      if forcibly_serve_as_binary? || !allowed_inline?
+        :attachment
+      end
+    end
+
+    def service_metadata
+      if forcibly_serve_as_binary?
+        { content_type: ActiveStorage.binary_content_type, disposition: :attachment, filename: filename }
+      elsif !allowed_inline?
+        { content_type: content_type, disposition: :attachment, filename: filename }
+      else
+        { content_type: content_type }
+      end
+    end
+
     ActiveSupport.run_load_hooks(:active_storage_blob, self)
 end
diff --git a/activestorage/app/models/active_storage/blob/identifiable.rb b/activestorage/app/models/active_storage/blob/identifiable.rb
index 2c17ddc25f..924bd06131 100644
--- a/activestorage/app/models/active_storage/blob/identifiable.rb
+++ b/activestorage/app/models/active_storage/blob/identifiable.rb
@@ -2,7 +2,10 @@
 
 module ActiveStorage::Blob::Identifiable
   def identify
-    update! content_type: identify_content_type, identified: true unless identified?
+    unless identified?
+      update! content_type: identify_content_type, identified: true
+      update_service_metadata
+    end
   end
 
   def identified?
@@ -21,4 +24,8 @@ module ActiveStorage::Blob::Identifiable
         ""
       end
     end
+
+    def update_service_metadata
+      service.update_metadata key, service_metadata if service_metadata.any?
+    end
 end
diff --git a/activestorage/lib/active_storage.rb b/activestorage/lib/active_storage.rb
index a94ef626f2..19c7f6be2a 100644
--- a/activestorage/lib/active_storage.rb
+++ b/activestorage/lib/active_storage.rb
@@ -49,6 +49,8 @@ module ActiveStorage
   mattr_accessor :paths, default: {}
   mattr_accessor :variable_content_types, default: []
   mattr_accessor :content_types_to_serve_as_binary, default: []
+  mattr_accessor :content_types_allowed_inline, default: []
+  mattr_accessor :binary_content_type, default: "application/octet-stream"
   mattr_accessor :service_urls_expire_in, default: 5.minutes
   mattr_accessor :routes_prefix, default: "/rails/active_storage"
 
diff --git a/activestorage/lib/active_storage/engine.rb b/activestorage/lib/active_storage/engine.rb
index 7eb93b5e16..b3bcf48d6f 100644
--- a/activestorage/lib/active_storage/engine.rb
+++ b/activestorage/lib/active_storage/engine.rb
@@ -26,6 +26,7 @@ module ActiveStorage
       image/gif
       image/jpg
       image/jpeg
+      image/pjpeg
       image/vnd.adobe.photoshop
       image/vnd.microsoft.icon
     )
@@ -39,6 +40,18 @@ module ActiveStorage
       text/xml
       application/xml
       application/xhtml+xml
+      application/mathml+xml
+      text/cache-manifest
+    )
+
+    config.active_storage.content_types_allowed_inline = %w(
+      image/png
+      image/gif
+      image/jpg
+      image/jpeg
+      image/vnd.adobe.photoshop
+      image/vnd.microsoft.icon
+      application/pdf
     )
 
     config.eager_load_namespaces << ActiveStorage
@@ -56,6 +69,8 @@ module ActiveStorage
         ActiveStorage.variable_content_types = app.config.active_storage.variable_content_types || []
         ActiveStorage.content_types_to_serve_as_binary = app.config.active_storage.content_types_to_serve_as_binary || []
         ActiveStorage.service_urls_expire_in = app.config.active_storage.service_urls_expire_in || 5.minutes
+        ActiveStorage.content_types_allowed_inline = app.config.active_storage.content_types_allowed_inline || []
+        ActiveStorage.binary_content_type = app.config.active_storage.binary_content_type || "application/octet-stream"
       end
     end
 
diff --git a/activestorage/lib/active_storage/service.rb b/activestorage/lib/active_storage/service.rb
index 54ba08fb87..c18fccbb1d 100644
--- a/activestorage/lib/active_storage/service.rb
+++ b/activestorage/lib/active_storage/service.rb
@@ -62,10 +62,16 @@ module ActiveStorage
 
     # Upload the +io+ to the +key+ specified. If a +checksum+ is provided, the service will
     # ensure a match when the upload has completed or raise an ActiveStorage::IntegrityError.
-    def upload(key, io, checksum: nil)
+    def upload(key, io, checksum: nil, **options)
       raise NotImplementedError
     end
 
+    # Update metadata for the file identified by +key+ in the service.
+    # Override in subclasses only if the service needs to store specific
+    # metadata that has to be updated upon identification.
+    def update_metadata(key, **metadata)
+    end
+
     # Return the content of the file at the +key+.
     def download(key)
       raise NotImplementedError
diff --git a/activestorage/lib/active_storage/service/azure_storage_service.rb b/activestorage/lib/active_storage/service/azure_storage_service.rb
index 8de3889cb5..a2c4b4d57c 100644
--- a/activestorage/lib/active_storage/service/azure_storage_service.rb
+++ b/activestorage/lib/active_storage/service/azure_storage_service.rb
@@ -17,7 +17,7 @@ module ActiveStorage
       @container = container
     end
 
-    def upload(key, io, checksum: nil)
+    def upload(key, io, checksum: nil, **)
       instrument :upload, key: key, checksum: checksum do
         handle_errors do
           blobs.create_block_blob(container, key, IO.try_convert(io) || io, content_md5: checksum)
diff --git a/activestorage/lib/active_storage/service/disk_service.rb b/activestorage/lib/active_storage/service/disk_service.rb
index 52f3a3df16..2588c41760 100644
--- a/activestorage/lib/active_storage/service/disk_service.rb
+++ b/activestorage/lib/active_storage/service/disk_service.rb
@@ -15,7 +15,7 @@ module ActiveStorage
       @root = root
     end
 
-    def upload(key, io, checksum: nil)
+    def upload(key, io, checksum: nil, **)
       instrument :upload, key: key, checksum: checksum do
         IO.copy_stream(io, make_path_for(key))
         ensure_integrity_of(key, checksum) if checksum
@@ -79,17 +79,23 @@ module ActiveStorage
 
     def url(key, expires_in:, filename:, disposition:, content_type:)
       instrument :url, key: key do |payload|
-        verified_key_with_expiration = ActiveStorage.verifier.generate(key, expires_in: expires_in, purpose: :blob_key)
-
-        generated_url =
-          url_helpers.rails_disk_service_url(
-            verified_key_with_expiration,
-            host: current_host,
-            filename: filename,
-            disposition: content_disposition_with(type: disposition, filename: filename),
+        content_disposition = content_disposition_with(type: disposition, filename: filename)
+        verified_key_with_expiration = ActiveStorage.verifier.generate(
+          {
+            key: key,
+            disposition: content_disposition,
             content_type: content_type
-          )
+          },
+          { expires_in: expires_in,
+          purpose: :blob_key }
+        )
 
+        generated_url = url_helpers.rails_disk_service_url(verified_key_with_expiration,
+          host: current_host,
+          disposition: content_disposition,
+          content_type: content_type,
+          filename: filename
+        )
         payload[:url] = generated_url
 
         generated_url
diff --git a/activestorage/lib/active_storage/service/gcs_service.rb b/activestorage/lib/active_storage/service/gcs_service.rb
index 18c0f14cfc..e2590aa35d 100644
--- a/activestorage/lib/active_storage/service/gcs_service.rb
+++ b/activestorage/lib/active_storage/service/gcs_service.rb
@@ -11,16 +11,15 @@ module ActiveStorage
       @config = config
     end
 
-    def upload(key, io, checksum: nil)
+    def upload(key, io, checksum: nil, content_type: nil, disposition: nil, filename: nil)
       instrument :upload, key: key, checksum: checksum do
         begin
-          # The official GCS client library doesn't allow us to create a file with no Content-Type metadata.
-          # We need the file we create to have no Content-Type so we can control it via the response-content-type
-          # param in signed URLs. Workaround: let the GCS client create the file with an inferred
-          # Content-Type (usually "application/octet-stream") then clear it.
-          bucket.create_file(io, key, md5: checksum).update do |file|
-            file.content_type = nil
-          end
+          # GCS's signed URLs don't include params such as response-content-type response-content_disposition
+          # in the signature, which means an attacker can modify them and bypass our effort to force these to
+          # binary and attachment when the file's content type requires it. The only way to force them is to
+          # store them as object's metadata.
+          content_disposition = content_disposition_with(type: disposition, filename: filename) if disposition && filename
+          bucket.create_file(io, key, md5: checksum, content_type: content_type, content_disposition: content_disposition)
         rescue Google::Cloud::InvalidArgumentError
           raise ActiveStorage::IntegrityError
         end
@@ -43,6 +42,15 @@ module ActiveStorage
       end
     end
 
+    def update_metadata(key, content_type:, disposition: nil, filename: nil)
+      instrument :update_metadata, key: key, content_type: content_type, disposition: disposition do
+        file_for(key).update do |file|
+          file.content_type = content_type
+          file.content_disposition = content_disposition_with(type: disposition, filename: filename) if disposition && filename
+        end
+      end
+    end
+
     def download_chunk(key, range)
       instrument :download_chunk, key: key, range: range do
         begin
diff --git a/activestorage/lib/active_storage/service/mirror_service.rb b/activestorage/lib/active_storage/service/mirror_service.rb
index 6002ef5a00..75274f81b3 100644
--- a/activestorage/lib/active_storage/service/mirror_service.rb
+++ b/activestorage/lib/active_storage/service/mirror_service.rb
@@ -24,9 +24,9 @@ module ActiveStorage
 
     # Upload the +io+ to the +key+ specified to all services. If a +checksum+ is provided, all services will
     # ensure a match when the upload has completed or raise an ActiveStorage::IntegrityError.
-    def upload(key, io, checksum: nil)
+    def upload(key, io, checksum: nil, **options)
       each_service.collect do |service|
-        service.upload key, io.tap(&:rewind), checksum: checksum
+        service.upload key, io.tap(&:rewind), checksum: checksum, **options
       end
     end
 
diff --git a/activestorage/lib/active_storage/service/s3_service.rb b/activestorage/lib/active_storage/service/s3_service.rb
index 89a9e54158..90c3ae1b62 100644
--- a/activestorage/lib/active_storage/service/s3_service.rb
+++ b/activestorage/lib/active_storage/service/s3_service.rb
@@ -16,7 +16,7 @@ module ActiveStorage
       @upload_options = upload
     end
 
-    def upload(key, io, checksum: nil)
+    def upload(key, io, checksum: nil, **)
       instrument :upload, key: key, checksum: checksum do
         begin
           object_for(key).put(upload_options.merge(body: io, content_md5: checksum))
diff --git a/activestorage/test/controllers/disk_controller_test.rb b/activestorage/test/controllers/disk_controller_test.rb
index 7b5e989699..a723b4d56a 100644
--- a/activestorage/test/controllers/disk_controller_test.rb
+++ b/activestorage/test/controllers/disk_controller_test.rb
@@ -5,11 +5,12 @@ require "database/setup"
 
 class ActiveStorage::DiskControllerTest < ActionDispatch::IntegrationTest
   test "showing blob inline" do
-    blob = create_blob
+    blob = create_blob(filename: "hello.jpg", content_type: "image/jpg")
+
     get blob.service_url
     assert_response :ok
-    assert_equal "inline; filename=\"hello.txt\"; filename*=UTF-8''hello.txt", response.headers["Content-Disposition"]
-    assert_equal "text/plain", response.headers["Content-Type"]
+    assert_equal "inline; filename=\"hello.jpg\"; filename*=UTF-8''hello.jpg", response.headers["Content-Disposition"]
+    assert_equal "image/jpg", response.headers["Content-Type"]
     assert_equal "Hello world!", response.body
   end
 
@@ -22,11 +23,11 @@ class ActiveStorage::DiskControllerTest < ActionDispatch::IntegrationTest
     assert_equal "Hello world!", response.body
   end
 
-  test "showing blob range inline" do
+  test "showing blob range" do
     blob = create_blob
     get blob.service_url, headers: { "Range" => "bytes=5-9" }
     assert_response :partial_content
-    assert_equal "inline; filename=\"hello.txt\"; filename*=UTF-8''hello.txt", response.headers["Content-Disposition"]
+    assert_equal "attachment; filename=\"hello.txt\"; filename*=UTF-8''hello.txt", response.headers["Content-Disposition"]
     assert_equal "text/plain", response.headers["Content-Type"]
     assert_equal " worl", response.body
   end
@@ -36,6 +37,10 @@ class ActiveStorage::DiskControllerTest < ActionDispatch::IntegrationTest
     blob.delete
 
     get blob.service_url
+  end
+
+  test "showing blob with invalid key" do
+    get rails_disk_service_url(encoded_key: "Invalid key", filename: "hello.txt")
     assert_response :not_found
   end
 
diff --git a/activestorage/test/models/blob_test.rb b/activestorage/test/models/blob_test.rb
index 1a6a89de56..1503f5fc50 100644
--- a/activestorage/test/models/blob_test.rb
+++ b/activestorage/test/models/blob_test.rb
@@ -121,12 +121,21 @@ class ActiveStorage::BlobTest < ActiveSupport::TestCase
     end
   end
 
-  test "urls force attachment as content disposition for content types served as binary" do
+  test "urls force content_type to binary and attachment as content disposition for content types served as binary" do
     blob = create_blob(content_type: "text/html")
 
     freeze_time do
-      assert_equal expected_url_for(blob, disposition: :attachment), blob.service_url
-      assert_equal expected_url_for(blob, disposition: :attachment), blob.service_url(disposition: :inline)
+      assert_equal expected_url_for(blob, disposition: :attachment, content_type: "application/octet-stream"), blob.service_url
+      assert_equal expected_url_for(blob, disposition: :attachment, content_type: "application/octet-stream"), blob.service_url(disposition: :inline)
+    end
+  end
+
+  test "urls force attachment as content disposition when the content type is not allowed inline" do
+    blob = create_blob(content_type: "application/zip")
+
+    freeze_time do
+      assert_equal expected_url_for(blob, disposition: :attachment, content_type: "application/zip"), blob.service_url
+      assert_equal expected_url_for(blob, disposition: :attachment, content_type: "application/zip"), blob.service_url(disposition: :inline)
     end
   end
 
@@ -148,7 +157,7 @@ class ActiveStorage::BlobTest < ActiveSupport::TestCase
     arguments = [
       blob.key,
       expires_in: ActiveStorage.service_urls_expire_in,
-      disposition: :inline,
+      disposition: :attachment,
       content_type: blob.content_type,
       filename: blob.filename,
       thumb_size: "300x300",
@@ -183,9 +192,13 @@ class ActiveStorage::BlobTest < ActiveSupport::TestCase
   end
 
   private
-    def expected_url_for(blob, disposition: :inline, filename: nil)
+    def expected_url_for(blob, disposition: :attachment, filename: nil, content_type: nil)
       filename ||= blob.filename
-      query_string = { content_type: blob.content_type, disposition: ActionDispatch::Http::ContentDisposition.format(disposition: disposition, filename: filename.sanitized) }.to_param
-      "https://example.com/rails/active_storage/disk/#{ActiveStorage.verifier.generate(blob.key, expires_in: 5.minutes, purpose: :blob_key)}/#{filename}?#{query_string}"
+      content_type ||= blob.content_type
+
+      query = { disposition: ActionDispatch::Http::ContentDisposition.format(disposition: disposition, filename: filename.sanitized), content_type: content_type }
+      key_params = { key: blob.key }.merge(query)
+
+      "https://example.com/rails/active_storage/disk/#{ActiveStorage.verifier.generate(key_params, expires_in: 5.minutes, purpose: :blob_key)}/#{filename}?#{query.to_param}"
     end
 end
diff --git a/activestorage/test/models/variant_test.rb b/activestorage/test/models/variant_test.rb
index 6577f1cd9f..8552080e7b 100644
--- a/activestorage/test/models/variant_test.rb
+++ b/activestorage/test/models/variant_test.rb
@@ -156,7 +156,7 @@ class ActiveStorage::VariantTest < ActiveSupport::TestCase
   test "service_url doesn't grow in length despite long variant options" do
     blob = create_file_blob(filename: "racecar.jpg")
     variant = blob.variant(font: "a" * 10_000).processed
-    assert_operator variant.service_url.length, :<, 525
+    assert_operator variant.service_url.length, :<, 726
   end
 
   test "works for vips processor" do
diff --git a/activestorage/test/service/gcs_service_test.rb b/activestorage/test/service/gcs_service_test.rb
index 2ba2f8b346..af27946357 100644
--- a/activestorage/test/service/gcs_service_test.rb
+++ b/activestorage/test/service/gcs_service_test.rb
@@ -31,24 +31,59 @@ if SERVICE_CONFIGURATIONS[:gcs]
       end
     end
 
-    test "signed URL generation" do
-      assert_match(/storage\.googleapis\.com\/.*response-content-disposition=inline.*test\.txt.*response-content-type=text%2Fplain/,
-        @service.url(@key, expires_in: 2.minutes, disposition: :inline, filename: ActiveStorage::Filename.new("test.txt"), content_type: "text/plain"))
+    test "upload with content_type and content_disposition" do
+      begin
+        key      = SecureRandom.base58(24)
+        data     = "Something else entirely!"
+
+        @service.upload(key, StringIO.new(data), checksum: Digest::MD5.base64digest(data), disposition: :attachment, filename: ActiveStorage::Filename.new("test.txt"), content_type: "text/plain")
+
+        url = @service.url(key, expires_in: 2.minutes, disposition: :inline, content_type: "text/html", filename: ActiveStorage::Filename.new("test.html"))
+        response = Net::HTTP.get_response(URI(url))
+        assert_equal "text/plain", response.content_type
+        assert_match(/attachment;.*test.txt/, response["Content-Disposition"])
+      ensure
+        @service.delete key
+      end
     end
 
-    test "signed URL response headers" do
+    test "upload with content_type" do
       begin
-        key  = SecureRandom.base58(24)
-        data = "Something else entirely!"
-        @service.upload(key, StringIO.new(data), checksum: Digest::MD5.base64digest(data))
+        key      = SecureRandom.base58(24)
+        data     = "Something else entirely!"
 
-        url = @service.url(key, expires_in: 2.minutes, disposition: :inline, filename: ActiveStorage::Filename.new("test.txt"), content_type: "text/plain")
+        @service.upload(key, StringIO.new(data), checksum: Digest::MD5.base64digest(data), content_type: "text/plain")
+
+        url = @service.url(key, expires_in: 2.minutes, disposition: :inline, content_type: "text/html", filename: ActiveStorage::Filename.new("test.html"))
         response = Net::HTTP.get_response(URI(url))
         assert_equal "text/plain", response.content_type
+        assert_match(/inline;.*test.html/, response["Content-Disposition"])
       ensure
         @service.delete key
       end
     end
+
+    test "update metadata" do
+      begin
+        key      = SecureRandom.base58(24)
+        data     = "Something else entirely!"
+        @service.upload(key, StringIO.new(data), checksum: Digest::MD5.base64digest(data), disposition: :attachment, filename: ActiveStorage::Filename.new("test.html"), content_type: "text/html")
+
+        @service.update_metadata(key, disposition: :inline, filename: ActiveStorage::Filename.new("test.txt"), content_type: "text/plain")
+        url = @service.url(key, expires_in: 2.minutes, disposition: :attachment, content_type: "text/html", filename: ActiveStorage::Filename.new("test.html"))
+
+        response = Net::HTTP.get_response(URI(url))
+        assert_equal "text/plain", response.content_type
+        assert_match(/inline;.*test.txt/, response["Content-Disposition"])
+      ensure
+        @service.delete key
+      end
+    end
+
+    test "signed URL generation" do
+      assert_match(/storage\.googleapis\.com\/.*response-content-disposition=inline.*test\.txt.*response-content-type=text%2Fplain/,
+        @service.url(@key, expires_in: 2.minutes, disposition: :inline, filename: ActiveStorage::Filename.new("test.txt"), content_type: "text/plain"))
+    end
   end
 else
   puts "Skipping GCS Service tests because no GCS configuration was supplied"
diff --git a/activestorage/test/service/s3_service_test.rb b/activestorage/test/service/s3_service_test.rb
index 559aa028f2..0e5b06dd78 100644
--- a/activestorage/test/service/s3_service_test.rb
+++ b/activestorage/test/service/s3_service_test.rb
@@ -2,6 +2,7 @@
 
 require "service/shared_service_tests"
 require "net/http"
+require "database/setup"
 
 if SERVICE_CONFIGURATIONS[:s3]
   class ActiveStorage::Service::S3ServiceTest < ActiveSupport::TestCase
diff --git a/activestorage/test/service/shared_service_tests.rb b/activestorage/test/service/shared_service_tests.rb
index ca2490f2bc..b97030b320 100644
--- a/activestorage/test/service/shared_service_tests.rb
+++ b/activestorage/test/service/shared_service_tests.rb
@@ -46,6 +46,24 @@ module ActiveStorage::Service::SharedServiceTests
       end
     end
 
+    test "uploading with integrity and multiple keys" do
+      begin
+        key  = SecureRandom.base58(24)
+        data = "Something else entirely!"
+        @service.upload(
+          key,
+          StringIO.new(data),
+          checksum: Digest::MD5.base64digest(data),
+          filename: "racecar.jpg",
+          content_type: "image/jpg"
+        )
+
+        assert_equal data, @service.download(key)
+      ensure
+        @service.delete key
+      end
+    end
+
     test "downloading" do
       assert_equal FIXTURE_DATA, @service.download(@key)
     end
diff --git a/activestorage/yarn.lock b/activestorage/yarn.lock
deleted file mode 100644
index 44eae3c5b1..0000000000
--- a/activestorage/yarn.lock
+++ /dev/null
@@ -1,1923 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-"@types/estree@0.0.38":
-  version "0.0.38"
-  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.38.tgz#c1be40aa933723c608820a99a373a16d215a1ca2"
-
-"@types/node@*":
-  version "9.6.6"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.6.tgz#439b91f9caf3983cad2eef1e11f6bedcbf9431d2"
-
-acorn-jsx@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
-  dependencies:
-    acorn "^3.0.4"
-
-acorn@^3.0.4:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
-
-acorn@^5.0.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.1.1.tgz#53fe161111f912ab999ee887a90a0bc52822fd75"
-
-ajv-keywords@^1.0.0:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.5.1.tgz#314dd0a4b3368fad3dfcdc54ede6171b886daf3c"
-
-ajv@^4.7.0:
-  version "4.11.8"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
-  dependencies:
-    co "^4.6.0"
-    json-stable-stringify "^1.0.1"
-
-ajv@^5.2.0:
-  version "5.2.2"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.2.2.tgz#47c68d69e86f5d953103b0074a9430dc63da5e39"
-  dependencies:
-    co "^4.6.0"
-    fast-deep-equal "^1.0.0"
-    json-schema-traverse "^0.3.0"
-    json-stable-stringify "^1.0.1"
-
-ansi-escapes@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-2.0.0.tgz#5bae52be424878dd9783e8910e3fc2922e83c81b"
-
-ansi-regex@^2.0.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
-
-ansi-regex@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
-
-ansi-styles@^2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
-
-ansi-styles@^3.1.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.0.tgz#c159b8d5be0f9e5a6f346dab94f16ce022161b88"
-  dependencies:
-    color-convert "^1.9.0"
-
-argparse@^1.0.7:
-  version "1.0.9"
-  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
-  dependencies:
-    sprintf-js "~1.0.2"
-
-arr-diff@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
-  dependencies:
-    arr-flatten "^1.0.1"
-
-arr-flatten@^1.0.1:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
-
-array-union@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
-  dependencies:
-    array-uniq "^1.0.1"
-
-array-uniq@^1.0.1:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
-
-array-unique@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
-
-arrify@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
-
-babel-code-frame@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
-  dependencies:
-    chalk "^1.1.0"
-    esutils "^2.0.2"
-    js-tokens "^3.0.0"
-
-babel-core@^6.24.1, babel-core@^6.25.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.25.0.tgz#7dd42b0463c742e9d5296deb3ec67a9322dad729"
-  dependencies:
-    babel-code-frame "^6.22.0"
-    babel-generator "^6.25.0"
-    babel-helpers "^6.24.1"
-    babel-messages "^6.23.0"
-    babel-register "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.25.0"
-    babel-traverse "^6.25.0"
-    babel-types "^6.25.0"
-    babylon "^6.17.2"
-    convert-source-map "^1.1.0"
-    debug "^2.1.1"
-    json5 "^0.5.0"
-    lodash "^4.2.0"
-    minimatch "^3.0.2"
-    path-is-absolute "^1.0.0"
-    private "^0.1.6"
-    slash "^1.0.0"
-    source-map "^0.5.0"
-
-babel-generator@^6.25.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.25.0.tgz#33a1af70d5f2890aeb465a4a7793c1df6a9ea9fc"
-  dependencies:
-    babel-messages "^6.23.0"
-    babel-runtime "^6.22.0"
-    babel-types "^6.25.0"
-    detect-indent "^4.0.0"
-    jsesc "^1.3.0"
-    lodash "^4.2.0"
-    source-map "^0.5.0"
-    trim-right "^1.0.1"
-
-babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
-  dependencies:
-    babel-helper-explode-assignable-expression "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-helper-call-delegate@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz#ece6aacddc76e41c3461f88bfc575bd0daa2df8d"
-  dependencies:
-    babel-helper-hoist-variables "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helper-define-map@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.24.1.tgz#7a9747f258d8947d32d515f6aa1c7bd02204a080"
-  dependencies:
-    babel-helper-function-name "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-    lodash "^4.2.0"
-
-babel-helper-explode-assignable-expression@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helper-function-name@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
-  dependencies:
-    babel-helper-get-function-arity "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helper-get-function-arity@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-helper-hoist-variables@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz#1ecb27689c9d25513eadbc9914a73f5408be7a76"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-helper-optimise-call-expression@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz#f7a13427ba9f73f8f4fa993c54a97882d1244257"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-helper-regex@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.24.1.tgz#d36e22fab1008d79d88648e32116868128456ce8"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-    lodash "^4.2.0"
-
-babel-helper-remap-async-to-generator@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
-  dependencies:
-    babel-helper-function-name "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helper-replace-supers@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
-  dependencies:
-    babel-helper-optimise-call-expression "^6.24.1"
-    babel-messages "^6.23.0"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helpers@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-messages@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-check-es2015-constants@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz#35157b101426fd2ffd3da3f75c7d1e91835bbf8a"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-external-helpers@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-external-helpers/-/babel-plugin-external-helpers-6.22.0.tgz#2285f48b02bd5dede85175caf8c62e86adccefa1"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-syntax-async-functions@^6.8.0:
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
-
-babel-plugin-syntax-exponentiation-operator@^6.8.0:
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
-
-babel-plugin-syntax-trailing-function-commas@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
-
-babel-plugin-transform-async-to-generator@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz#6536e378aff6cb1d5517ac0e40eb3e9fc8d08761"
-  dependencies:
-    babel-helper-remap-async-to-generator "^6.24.1"
-    babel-plugin-syntax-async-functions "^6.8.0"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-arrow-functions@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-block-scoped-functions@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz#bbc51b49f964d70cb8d8e0b94e820246ce3a6141"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-block-scoping@^6.23.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.24.1.tgz#76c295dc3a4741b1665adfd3167215dcff32a576"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-    lodash "^4.2.0"
-
-babel-plugin-transform-es2015-classes@^6.23.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.24.1.tgz#5a4c58a50c9c9461e564b4b2a3bfabc97a2584db"
-  dependencies:
-    babel-helper-define-map "^6.24.1"
-    babel-helper-function-name "^6.24.1"
-    babel-helper-optimise-call-expression "^6.24.1"
-    babel-helper-replace-supers "^6.24.1"
-    babel-messages "^6.23.0"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-computed-properties@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.24.1.tgz#6fe2a8d16895d5634f4cd999b6d3480a308159b3"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-plugin-transform-es2015-destructuring@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz#997bb1f1ab967f682d2b0876fe358d60e765c56d"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-duplicate-keys@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-duplicate-keys/-/babel-plugin-transform-es2015-duplicate-keys-6.24.1.tgz#73eb3d310ca969e3ef9ec91c53741a6f1576423e"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-for-of@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz#f47c95b2b613df1d3ecc2fdb7573623c75248691"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-function-name@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.24.1.tgz#834c89853bc36b1af0f3a4c5dbaa94fd8eacaa8b"
-  dependencies:
-    babel-helper-function-name "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-literals@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-literals/-/babel-plugin-transform-es2015-literals-6.22.0.tgz#4f54a02d6cd66cf915280019a31d31925377ca2e"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-modules-amd@^6.22.0, babel-plugin-transform-es2015-modules-amd@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.24.1.tgz#3b3e54017239842d6d19c3011c4bd2f00a00d154"
-  dependencies:
-    babel-plugin-transform-es2015-modules-commonjs "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-plugin-transform-es2015-modules-commonjs@^6.23.0, babel-plugin-transform-es2015-modules-commonjs@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.24.1.tgz#d3e310b40ef664a36622200097c6d440298f2bfe"
-  dependencies:
-    babel-plugin-transform-strict-mode "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-modules-systemjs@^6.23.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.24.1.tgz#ff89a142b9119a906195f5f106ecf305d9407d23"
-  dependencies:
-    babel-helper-hoist-variables "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-plugin-transform-es2015-modules-umd@^6.23.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.24.1.tgz#ac997e6285cd18ed6176adb607d602344ad38468"
-  dependencies:
-    babel-plugin-transform-es2015-modules-amd "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-plugin-transform-es2015-object-super@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz#24cef69ae21cb83a7f8603dad021f572eb278f8d"
-  dependencies:
-    babel-helper-replace-supers "^6.24.1"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-parameters@^6.23.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz#57ac351ab49caf14a97cd13b09f66fdf0a625f2b"
-  dependencies:
-    babel-helper-call-delegate "^6.24.1"
-    babel-helper-get-function-arity "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-shorthand-properties@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz#24f875d6721c87661bbd99a4622e51f14de38aa0"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-spread@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz#d6d68a99f89aedc4536c81a542e8dd9f1746f8d1"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-sticky-regex@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz#00c1cdb1aca71112cdf0cf6126c2ed6b457ccdbc"
-  dependencies:
-    babel-helper-regex "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-template-literals@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-typeof-symbol@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz#dec09f1cddff94b52ac73d505c84df59dcceb372"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-unicode-regex@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz#d38b12f42ea7323f729387f18a7c5ae1faeb35e9"
-  dependencies:
-    babel-helper-regex "^6.24.1"
-    babel-runtime "^6.22.0"
-    regexpu-core "^2.0.0"
-
-babel-plugin-transform-exponentiation-operator@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz#2ab0c9c7f3098fa48907772bb813fe41e8de3a0e"
-  dependencies:
-    babel-helper-builder-binary-assignment-operator-visitor "^6.24.1"
-    babel-plugin-syntax-exponentiation-operator "^6.8.0"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-regenerator@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.24.1.tgz#b8da305ad43c3c99b4848e4fe4037b770d23c418"
-  dependencies:
-    regenerator-transform "0.9.11"
-
-babel-plugin-transform-strict-mode@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz#d5faf7aa578a65bbe591cf5edae04a0c67020758"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-preset-env@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.6.0.tgz#2de1c782a780a0a5d605d199c957596da43c44e4"
-  dependencies:
-    babel-plugin-check-es2015-constants "^6.22.0"
-    babel-plugin-syntax-trailing-function-commas "^6.22.0"
-    babel-plugin-transform-async-to-generator "^6.22.0"
-    babel-plugin-transform-es2015-arrow-functions "^6.22.0"
-    babel-plugin-transform-es2015-block-scoped-functions "^6.22.0"
-    babel-plugin-transform-es2015-block-scoping "^6.23.0"
-    babel-plugin-transform-es2015-classes "^6.23.0"
-    babel-plugin-transform-es2015-computed-properties "^6.22.0"
-    babel-plugin-transform-es2015-destructuring "^6.23.0"
-    babel-plugin-transform-es2015-duplicate-keys "^6.22.0"
-    babel-plugin-transform-es2015-for-of "^6.23.0"
-    babel-plugin-transform-es2015-function-name "^6.22.0"
-    babel-plugin-transform-es2015-literals "^6.22.0"
-    babel-plugin-transform-es2015-modules-amd "^6.22.0"
-    babel-plugin-transform-es2015-modules-commonjs "^6.23.0"
-    babel-plugin-transform-es2015-modules-systemjs "^6.23.0"
-    babel-plugin-transform-es2015-modules-umd "^6.23.0"
-    babel-plugin-transform-es2015-object-super "^6.22.0"
-    babel-plugin-transform-es2015-parameters "^6.23.0"
-    babel-plugin-transform-es2015-shorthand-properties "^6.22.0"
-    babel-plugin-transform-es2015-spread "^6.22.0"
-    babel-plugin-transform-es2015-sticky-regex "^6.22.0"
-    babel-plugin-transform-es2015-template-literals "^6.22.0"
-    babel-plugin-transform-es2015-typeof-symbol "^6.23.0"
-    babel-plugin-transform-es2015-unicode-regex "^6.22.0"
-    babel-plugin-transform-exponentiation-operator "^6.22.0"
-    babel-plugin-transform-regenerator "^6.22.0"
-    browserslist "^2.1.2"
-    invariant "^2.2.2"
-    semver "^5.3.0"
-
-babel-register@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.24.1.tgz#7e10e13a2f71065bdfad5a1787ba45bca6ded75f"
-  dependencies:
-    babel-core "^6.24.1"
-    babel-runtime "^6.22.0"
-    core-js "^2.4.0"
-    home-or-tmp "^2.0.0"
-    lodash "^4.2.0"
-    mkdirp "^0.5.1"
-    source-map-support "^0.4.2"
-
-babel-runtime@^6.18.0, babel-runtime@^6.22.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.23.0.tgz#0a9489f144de70efb3ce4300accdb329e2fc543b"
-  dependencies:
-    core-js "^2.4.0"
-    regenerator-runtime "^0.10.0"
-
-babel-template@^6.24.1, babel-template@^6.25.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.25.0.tgz#665241166b7c2aa4c619d71e192969552b10c071"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-traverse "^6.25.0"
-    babel-types "^6.25.0"
-    babylon "^6.17.2"
-    lodash "^4.2.0"
-
-babel-traverse@^6.24.1, babel-traverse@^6.25.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.25.0.tgz#2257497e2fcd19b89edc13c4c91381f9512496f1"
-  dependencies:
-    babel-code-frame "^6.22.0"
-    babel-messages "^6.23.0"
-    babel-runtime "^6.22.0"
-    babel-types "^6.25.0"
-    babylon "^6.17.2"
-    debug "^2.2.0"
-    globals "^9.0.0"
-    invariant "^2.2.0"
-    lodash "^4.2.0"
-
-babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.25.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.25.0.tgz#70afb248d5660e5d18f811d91c8303b54134a18e"
-  dependencies:
-    babel-runtime "^6.22.0"
-    esutils "^2.0.2"
-    lodash "^4.2.0"
-    to-fast-properties "^1.0.1"
-
-babylon@^6.17.2:
-  version "6.17.4"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.17.4.tgz#3e8b7402b88d22c3423e137a1577883b15ff869a"
-
-balanced-match@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
-
-brace-expansion@^1.1.7:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.8.tgz#c07b211c7c952ec1f8efd51a77ef0d1d3990a292"
-  dependencies:
-    balanced-match "^1.0.0"
-    concat-map "0.0.1"
-
-braces@^1.8.2:
-  version "1.8.5"
-  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
-  dependencies:
-    expand-range "^1.8.1"
-    preserve "^0.2.0"
-    repeat-element "^1.1.2"
-
-browserslist@^2.1.2:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.2.2.tgz#e9b4618b8a01c193f9786beea09f6fd10dbe31c3"
-  dependencies:
-    caniuse-lite "^1.0.30000704"
-    electron-to-chromium "^1.3.16"
-
-builtin-modules@^1.0.0, builtin-modules@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
-
-builtin-modules@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-2.0.0.tgz#60b7ef5ae6546bd7deefa74b08b62a43a232648e"
-
-caller-path@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
-  dependencies:
-    callsites "^0.2.0"
-
-callsites@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
-
-caniuse-lite@^1.0.30000704:
-  version "1.0.30000706"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000706.tgz#bc59abc41ba7d4a3634dda95befded6114e1f24e"
-
-chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
-  dependencies:
-    ansi-styles "^2.2.1"
-    escape-string-regexp "^1.0.2"
-    has-ansi "^2.0.0"
-    strip-ansi "^3.0.0"
-    supports-color "^2.0.0"
-
-chalk@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.0.1.tgz#dbec49436d2ae15f536114e76d14656cdbc0f44d"
-  dependencies:
-    ansi-styles "^3.1.0"
-    escape-string-regexp "^1.0.5"
-    supports-color "^4.0.0"
-
-circular-json@^0.3.1:
-  version "0.3.3"
-  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.3.tgz#815c99ea84f6809529d2f45791bdf82711352d66"
-
-cli-cursor@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
-  dependencies:
-    restore-cursor "^2.0.0"
-
-cli-width@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
-
-co@^4.6.0:
-  version "4.6.0"
-  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
-
-color-convert@^1.9.0:
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.0.tgz#1accf97dd739b983bf994d56fec8f95853641b7a"
-  dependencies:
-    color-name "^1.1.1"
-
-color-name@^1.1.1:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
-
-commander@~2.13.0:
-  version "2.13.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
-
-concat-map@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
-
-concat-stream@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
-  dependencies:
-    inherits "^2.0.3"
-    readable-stream "^2.2.2"
-    typedarray "^0.0.6"
-
-contains-path@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/contains-path/-/contains-path-0.1.0.tgz#fe8cf184ff6670b6baef01a9d4861a5cbec4120a"
-
-convert-source-map@^1.1.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.0.tgz#9acd70851c6d5dfdd93d9282e5edf94a03ff46b5"
-
-core-js@^2.4.0:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
-
-core-util-is@~1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
-
-cross-spawn@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
-  dependencies:
-    lru-cache "^4.0.1"
-    shebang-command "^1.2.0"
-    which "^1.2.9"
-
-debug@^2.1.1, debug@^2.2.0, debug@^2.6.8:
-  version "2.6.8"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
-  dependencies:
-    ms "2.0.0"
-
-deep-is@~0.1.3:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
-
-del@^2.0.2:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
-  dependencies:
-    globby "^5.0.0"
-    is-path-cwd "^1.0.0"
-    is-path-in-cwd "^1.0.0"
-    object-assign "^4.0.1"
-    pify "^2.0.0"
-    pinkie-promise "^2.0.0"
-    rimraf "^2.2.8"
-
-detect-indent@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
-  dependencies:
-    repeating "^2.0.0"
-
-doctrine@1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
-  dependencies:
-    esutils "^2.0.2"
-    isarray "^1.0.0"
-
-doctrine@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.0.0.tgz#c73d8d2909d22291e1a007a395804da8b665fe63"
-  dependencies:
-    esutils "^2.0.2"
-    isarray "^1.0.0"
-
-electron-to-chromium@^1.3.16:
-  version "1.3.16"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.16.tgz#d0e026735754770901ae301a21664cba45d92f7d"
-
-error-ex@^1.2.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.1.tgz#f855a86ce61adc4e8621c3cda21e7a7612c3a8dc"
-  dependencies:
-    is-arrayish "^0.2.1"
-
-escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
-
-eslint-import-resolver-node@^0.3.1:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.1.tgz#4422574cde66a9a7b099938ee4d508a199e0e3cc"
-  dependencies:
-    debug "^2.6.8"
-    resolve "^1.2.0"
-
-eslint-module-utils@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.1.1.tgz#abaec824177613b8a95b299639e1b6facf473449"
-  dependencies:
-    debug "^2.6.8"
-    pkg-dir "^1.0.0"
-
-eslint-plugin-import@^2.7.0:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.7.0.tgz#21de33380b9efb55f5ef6d2e210ec0e07e7fa69f"
-  dependencies:
-    builtin-modules "^1.1.1"
-    contains-path "^0.1.0"
-    debug "^2.6.8"
-    doctrine "1.5.0"
-    eslint-import-resolver-node "^0.3.1"
-    eslint-module-utils "^2.1.1"
-    has "^1.0.1"
-    lodash.cond "^4.3.0"
-    minimatch "^3.0.3"
-    read-pkg-up "^2.0.0"
-
-eslint-scope@^3.7.1:
-  version "3.7.1"
-  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.1.tgz#3d63c3edfda02e06e01a452ad88caacc7cdcb6e8"
-  dependencies:
-    esrecurse "^4.1.0"
-    estraverse "^4.1.1"
-
-eslint@^4.3.0:
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.3.0.tgz#fcd7c96376bbf34c85ee67ed0012a299642b108f"
-  dependencies:
-    ajv "^5.2.0"
-    babel-code-frame "^6.22.0"
-    chalk "^1.1.3"
-    concat-stream "^1.6.0"
-    cross-spawn "^5.1.0"
-    debug "^2.6.8"
-    doctrine "^2.0.0"
-    eslint-scope "^3.7.1"
-    espree "^3.4.3"
-    esquery "^1.0.0"
-    estraverse "^4.2.0"
-    esutils "^2.0.2"
-    file-entry-cache "^2.0.0"
-    functional-red-black-tree "^1.0.1"
-    glob "^7.1.2"
-    globals "^9.17.0"
-    ignore "^3.3.3"
-    imurmurhash "^0.1.4"
-    inquirer "^3.0.6"
-    is-resolvable "^1.0.0"
-    js-yaml "^3.8.4"
-    json-stable-stringify "^1.0.1"
-    levn "^0.3.0"
-    lodash "^4.17.4"
-    minimatch "^3.0.2"
-    mkdirp "^0.5.1"
-    natural-compare "^1.4.0"
-    optionator "^0.8.2"
-    path-is-inside "^1.0.2"
-    pluralize "^4.0.0"
-    progress "^2.0.0"
-    require-uncached "^1.0.3"
-    semver "^5.3.0"
-    strip-json-comments "~2.0.1"
-    table "^4.0.1"
-    text-table "~0.2.0"
-
-espree@^3.4.3:
-  version "3.4.3"
-  resolved "https://registry.yarnpkg.com/espree/-/espree-3.4.3.tgz#2910b5ccd49ce893c2ffffaab4fd8b3a31b82374"
-  dependencies:
-    acorn "^5.0.1"
-    acorn-jsx "^3.0.0"
-
-esprima@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.0.tgz#4499eddcd1110e0b218bacf2fa7f7f59f55ca804"
-
-esquery@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.0.tgz#cfba8b57d7fba93f17298a8a006a04cda13d80fa"
-  dependencies:
-    estraverse "^4.0.0"
-
-esrecurse@^4.1.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.0.tgz#fa9568d98d3823f9a41d91e902dcab9ea6e5b163"
-  dependencies:
-    estraverse "^4.1.0"
-    object-assign "^4.0.1"
-
-estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
-
-estree-walker@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.2.1.tgz#bdafe8095383d8414d5dc2ecf4c9173b6db9412e"
-
-estree-walker@^0.3.0:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.3.1.tgz#e6b1a51cf7292524e7237c312e5fe6660c1ce1aa"
-
-estree-walker@^0.5.1:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.5.1.tgz#64fc375053abc6f57d73e9bd2f004644ad3c5854"
-
-esutils@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
-
-expand-brackets@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
-  dependencies:
-    is-posix-bracket "^0.1.0"
-
-expand-range@^1.8.1:
-  version "1.8.2"
-  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
-  dependencies:
-    fill-range "^2.1.0"
-
-external-editor@^2.0.4:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.0.4.tgz#1ed9199da9cbfe2ef2f7a31b2fde8b0d12368972"
-  dependencies:
-    iconv-lite "^0.4.17"
-    jschardet "^1.4.2"
-    tmp "^0.0.31"
-
-extglob@^0.3.1:
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
-  dependencies:
-    is-extglob "^1.0.0"
-
-fast-deep-equal@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz#96256a3bc975595eb36d82e9929d060d893439ff"
-
-fast-levenshtein@~2.0.4:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
-
-figures@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
-  dependencies:
-    escape-string-regexp "^1.0.5"
-
-file-entry-cache@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
-  dependencies:
-    flat-cache "^1.2.1"
-    object-assign "^4.0.1"
-
-filename-regex@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
-
-fill-range@^2.1.0:
-  version "2.2.3"
-  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
-  dependencies:
-    is-number "^2.1.0"
-    isobject "^2.0.0"
-    randomatic "^1.1.3"
-    repeat-element "^1.1.2"
-    repeat-string "^1.5.2"
-
-find-up@^1.0.0:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
-  dependencies:
-    path-exists "^2.0.0"
-    pinkie-promise "^2.0.0"
-
-find-up@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
-  dependencies:
-    locate-path "^2.0.0"
-
-flat-cache@^1.2.1:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.2.2.tgz#fa86714e72c21db88601761ecf2f555d1abc6b96"
-  dependencies:
-    circular-json "^0.3.1"
-    del "^2.0.2"
-    graceful-fs "^4.1.2"
-    write "^0.2.1"
-
-for-in@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
-
-for-own@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
-  dependencies:
-    for-in "^1.0.1"
-
-fs.realpath@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
-
-function-bind@^1.0.2:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
-
-functional-red-black-tree@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
-
-glob-base@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
-  dependencies:
-    glob-parent "^2.0.0"
-    is-glob "^2.0.0"
-
-glob-parent@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
-  dependencies:
-    is-glob "^2.0.0"
-
-glob@^7.0.3, glob@^7.0.5, glob@^7.1.2:
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.4"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
-globals@^9.0.0, globals@^9.17.0:
-  version "9.18.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
-
-globby@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/globby/-/globby-5.0.0.tgz#ebd84667ca0dbb330b99bcfc68eac2bc54370e0d"
-  dependencies:
-    array-union "^1.0.1"
-    arrify "^1.0.0"
-    glob "^7.0.3"
-    object-assign "^4.0.1"
-    pify "^2.0.0"
-    pinkie-promise "^2.0.0"
-
-graceful-fs@^4.1.2:
-  version "4.1.11"
-  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
-
-has-ansi@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
-  dependencies:
-    ansi-regex "^2.0.0"
-
-has-flag@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
-
-has@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
-  dependencies:
-    function-bind "^1.0.2"
-
-home-or-tmp@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
-  dependencies:
-    os-homedir "^1.0.0"
-    os-tmpdir "^1.0.1"
-
-hosted-git-info@^2.1.4:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.5.0.tgz#6d60e34b3abbc8313062c3b798ef8d901a07af3c"
-
-iconv-lite@^0.4.17:
-  version "0.4.18"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.18.tgz#23d8656b16aae6742ac29732ea8f0336a4789cf2"
-
-ignore@^3.3.3:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.3.tgz#432352e57accd87ab3110e82d3fea0e47812156d"
-
-imurmurhash@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
-
-inflight@^1.0.4:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
-  dependencies:
-    once "^1.3.0"
-    wrappy "1"
-
-inherits@2, inherits@^2.0.3, inherits@~2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
-
-inquirer@^3.0.6:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.2.1.tgz#06ceb0f540f45ca548c17d6840959878265fa175"
-  dependencies:
-    ansi-escapes "^2.0.0"
-    chalk "^2.0.0"
-    cli-cursor "^2.1.0"
-    cli-width "^2.0.0"
-    external-editor "^2.0.4"
-    figures "^2.0.0"
-    lodash "^4.3.0"
-    mute-stream "0.0.7"
-    run-async "^2.2.0"
-    rx-lite "^4.0.8"
-    rx-lite-aggregates "^4.0.8"
-    string-width "^2.1.0"
-    strip-ansi "^4.0.0"
-    through "^2.3.6"
-
-invariant@^2.2.0, invariant@^2.2.2:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
-  dependencies:
-    loose-envify "^1.0.0"
-
-is-arrayish@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
-
-is-buffer@^1.1.5:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.5.tgz#1f3b26ef613b214b88cbca23cc6c01d87961eecc"
-
-is-builtin-module@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
-  dependencies:
-    builtin-modules "^1.0.0"
-
-is-dotfile@^1.0.0:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
-
-is-equal-shallow@^0.1.3:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
-  dependencies:
-    is-primitive "^2.0.0"
-
-is-extendable@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
-
-is-extglob@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
-
-is-finite@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
-  dependencies:
-    number-is-nan "^1.0.0"
-
-is-fullwidth-code-point@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
-
-is-glob@^2.0.0, is-glob@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
-  dependencies:
-    is-extglob "^1.0.0"
-
-is-module@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-module/-/is-module-1.0.0.tgz#3258fb69f78c14d5b815d664336b4cffb6441591"
-
-is-number@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
-  dependencies:
-    kind-of "^3.0.2"
-
-is-number@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
-  dependencies:
-    kind-of "^3.0.2"
-
-is-path-cwd@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-1.0.0.tgz#d225ec23132e89edd38fda767472e62e65f1106d"
-
-is-path-in-cwd@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz#6477582b8214d602346094567003be8a9eac04dc"
-  dependencies:
-    is-path-inside "^1.0.0"
-
-is-path-inside@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.0.tgz#fc06e5a1683fbda13de667aff717bbc10a48f37f"
-  dependencies:
-    path-is-inside "^1.0.1"
-
-is-posix-bracket@^0.1.0:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
-
-is-primitive@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
-
-is-promise@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
-
-is-resolvable@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.0.0.tgz#8df57c61ea2e3c501408d100fb013cf8d6e0cc62"
-  dependencies:
-    tryit "^1.0.1"
-
-isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
-
-isexe@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
-
-isobject@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
-  dependencies:
-    isarray "1.0.0"
-
-js-tokens@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
-
-js-yaml@^3.8.4:
-  version "3.9.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.9.0.tgz#4ffbbf25c2ac963b8299dc74da7e3740de1c18ce"
-  dependencies:
-    argparse "^1.0.7"
-    esprima "^4.0.0"
-
-jschardet@^1.4.2:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/jschardet/-/jschardet-1.5.0.tgz#a61f310306a5a71188e1b1acd08add3cfbb08b1e"
-
-jsesc@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
-
-jsesc@~0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
-
-json-schema-traverse@^0.3.0:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
-
-json-stable-stringify@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
-  dependencies:
-    jsonify "~0.0.0"
-
-json5@^0.5.0:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
-
-jsonify@~0.0.0:
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
-
-kind-of@^3.0.2:
-  version "3.2.2"
-  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
-  dependencies:
-    is-buffer "^1.1.5"
-
-kind-of@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
-  dependencies:
-    is-buffer "^1.1.5"
-
-levn@^0.3.0, levn@~0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
-  dependencies:
-    prelude-ls "~1.1.2"
-    type-check "~0.3.2"
-
-load-json-file@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
-  dependencies:
-    graceful-fs "^4.1.2"
-    parse-json "^2.2.0"
-    pify "^2.0.0"
-    strip-bom "^3.0.0"
-
-locate-path@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
-  dependencies:
-    p-locate "^2.0.0"
-    path-exists "^3.0.0"
-
-lodash.cond@^4.3.0:
-  version "4.5.2"
-  resolved "https://registry.yarnpkg.com/lodash.cond/-/lodash.cond-4.5.2.tgz#f471a1da486be60f6ab955d17115523dd1d255d5"
-
-lodash@^4.0.0, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
-
-loose-envify@^1.0.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
-  dependencies:
-    js-tokens "^3.0.0"
-
-lru-cache@^4.0.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.1.tgz#622e32e82488b49279114a4f9ecf45e7cd6bba55"
-  dependencies:
-    pseudomap "^1.0.2"
-    yallist "^2.1.2"
-
-magic-string@^0.22.4:
-  version "0.22.5"
-  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.22.5.tgz#8e9cf5afddf44385c1da5bc2a6a0dbd10b03657e"
-  dependencies:
-    vlq "^0.2.2"
-
-micromatch@^2.3.11:
-  version "2.3.11"
-  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
-  dependencies:
-    arr-diff "^2.0.0"
-    array-unique "^0.2.1"
-    braces "^1.8.2"
-    expand-brackets "^0.1.4"
-    extglob "^0.3.1"
-    filename-regex "^2.0.0"
-    is-extglob "^1.0.0"
-    is-glob "^2.0.1"
-    kind-of "^3.0.2"
-    normalize-path "^2.0.1"
-    object.omit "^2.0.0"
-    parse-glob "^3.0.4"
-    regex-cache "^0.4.2"
-
-mimic-fn@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
-
-minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
-  dependencies:
-    brace-expansion "^1.1.7"
-
-minimist@0.0.8:
-  version "0.0.8"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
-
-mkdirp@^0.5.1:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
-  dependencies:
-    minimist "0.0.8"
-
-ms@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
-
-mute-stream@0.0.7:
-  version "0.0.7"
-  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
-
-natural-compare@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
-
-normalize-package-data@^2.3.2:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
-  dependencies:
-    hosted-git-info "^2.1.4"
-    is-builtin-module "^1.0.0"
-    semver "2 || 3 || 4 || 5"
-    validate-npm-package-license "^3.0.1"
-
-normalize-path@^2.0.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
-  dependencies:
-    remove-trailing-separator "^1.0.1"
-
-number-is-nan@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
-
-object-assign@^4.0.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
-
-object.omit@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
-  dependencies:
-    for-own "^0.1.4"
-    is-extendable "^0.1.1"
-
-once@^1.3.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
-  dependencies:
-    wrappy "1"
-
-onetime@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
-  dependencies:
-    mimic-fn "^1.0.0"
-
-optionator@^0.8.2:
-  version "0.8.2"
-  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
-  dependencies:
-    deep-is "~0.1.3"
-    fast-levenshtein "~2.0.4"
-    levn "~0.3.0"
-    prelude-ls "~1.1.2"
-    type-check "~0.3.2"
-    wordwrap "~1.0.0"
-
-os-homedir@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
-
-os-tmpdir@^1.0.1, os-tmpdir@~1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
-
-p-limit@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.1.0.tgz#b07ff2d9a5d88bec806035895a2bab66a27988bc"
-
-p-locate@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
-  dependencies:
-    p-limit "^1.1.0"
-
-parse-glob@^3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
-  dependencies:
-    glob-base "^0.3.0"
-    is-dotfile "^1.0.0"
-    is-extglob "^1.0.0"
-    is-glob "^2.0.0"
-
-parse-json@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
-  dependencies:
-    error-ex "^1.2.0"
-
-path-exists@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
-  dependencies:
-    pinkie-promise "^2.0.0"
-
-path-exists@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
-
-path-is-absolute@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
-
-path-is-inside@^1.0.1, path-is-inside@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
-
-path-parse@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
-
-path-type@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
-  dependencies:
-    pify "^2.0.0"
-
-pify@^2.0.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
-
-pinkie-promise@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
-  dependencies:
-    pinkie "^2.0.0"
-
-pinkie@^2.0.0:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
-
-pkg-dir@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-1.0.0.tgz#7a4b508a8d5bb2d629d447056ff4e9c9314cf3d4"
-  dependencies:
-    find-up "^1.0.0"
-
-pluralize@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-4.0.0.tgz#59b708c1c0190a2f692f1c7618c446b052fd1762"
-
-prelude-ls@~1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
-
-preserve@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
-
-private@^0.1.6:
-  version "0.1.7"
-  resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
-
-process-nextick-args@~1.0.6:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
-
-progress@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
-
-pseudomap@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
-
-randomatic@^1.1.3:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
-  dependencies:
-    is-number "^3.0.0"
-    kind-of "^4.0.0"
-
-read-pkg-up@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
-  dependencies:
-    find-up "^2.0.0"
-    read-pkg "^2.0.0"
-
-read-pkg@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
-  dependencies:
-    load-json-file "^2.0.0"
-    normalize-package-data "^2.3.2"
-    path-type "^2.0.0"
-
-readable-stream@^2.2.2:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
-  dependencies:
-    core-util-is "~1.0.0"
-    inherits "~2.0.3"
-    isarray "~1.0.0"
-    process-nextick-args "~1.0.6"
-    safe-buffer "~5.1.1"
-    string_decoder "~1.0.3"
-    util-deprecate "~1.0.1"
-
-regenerate@^1.2.1:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
-
-regenerator-runtime@^0.10.0:
-  version "0.10.5"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
-
-regenerator-transform@0.9.11:
-  version "0.9.11"
-  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.9.11.tgz#3a7d067520cb7b7176769eb5ff868691befe1283"
-  dependencies:
-    babel-runtime "^6.18.0"
-    babel-types "^6.19.0"
-    private "^0.1.6"
-
-regex-cache@^0.4.2:
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
-  dependencies:
-    is-equal-shallow "^0.1.3"
-    is-primitive "^2.0.0"
-
-regexpu-core@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
-  dependencies:
-    regenerate "^1.2.1"
-    regjsgen "^0.2.0"
-    regjsparser "^0.1.4"
-
-regjsgen@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
-
-regjsparser@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
-  dependencies:
-    jsesc "~0.5.0"
-
-remove-trailing-separator@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.0.2.tgz#69b062d978727ad14dc6b56ba4ab772fd8d70511"
-
-repeat-element@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
-
-repeat-string@^1.5.2:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
-
-repeating@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
-  dependencies:
-    is-finite "^1.0.0"
-
-require-uncached@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
-  dependencies:
-    caller-path "^0.1.0"
-    resolve-from "^1.0.0"
-
-resolve-from@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
-
-resolve@^1.1.6, resolve@^1.5.0:
-  version "1.7.1"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
-  dependencies:
-    path-parse "^1.0.5"
-
-resolve@^1.2.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.4.0.tgz#a75be01c53da25d934a98ebd0e4c4a7312f92a86"
-  dependencies:
-    path-parse "^1.0.5"
-
-restore-cursor@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
-  dependencies:
-    onetime "^2.0.0"
-    signal-exit "^3.0.2"
-
-rimraf@^2.2.8:
-  version "2.6.1"
-  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
-  dependencies:
-    glob "^7.0.5"
-
-rollup-plugin-babel@^3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-babel/-/rollup-plugin-babel-3.0.4.tgz#41b3e762fe64450dd61da3105a2cf7ad76be4edc"
-  dependencies:
-    rollup-pluginutils "^1.5.0"
-
-rollup-plugin-commonjs@^9.1.0:
-  version "9.1.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-commonjs/-/rollup-plugin-commonjs-9.1.0.tgz#468341aab32499123ee9a04b22f51d9bf26fdd94"
-  dependencies:
-    estree-walker "^0.5.1"
-    magic-string "^0.22.4"
-    resolve "^1.5.0"
-    rollup-pluginutils "^2.0.1"
-
-rollup-plugin-node-resolve@^3.3.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-3.3.0.tgz#c26d110a36812cbefa7ce117cadcd3439aa1c713"
-  dependencies:
-    builtin-modules "^2.0.0"
-    is-module "^1.0.0"
-    resolve "^1.1.6"
-
-rollup-plugin-uglify@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-uglify/-/rollup-plugin-uglify-3.0.0.tgz#a34eca24617709c6bf1778e9653baafa06099b86"
-  dependencies:
-    uglify-es "^3.3.7"
-
-rollup-pluginutils@^1.5.0:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-1.5.2.tgz#1e156e778f94b7255bfa1b3d0178be8f5c552408"
-  dependencies:
-    estree-walker "^0.2.1"
-    minimatch "^3.0.2"
-
-rollup-pluginutils@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.0.1.tgz#7ec95b3573f6543a46a6461bd9a7c544525d0fc0"
-  dependencies:
-    estree-walker "^0.3.0"
-    micromatch "^2.3.11"
-
-rollup@^0.58.2:
-  version "0.58.2"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.58.2.tgz#2feddea8c0c022f3e74b35c48e3c21b3433803ce"
-  dependencies:
-    "@types/estree" "0.0.38"
-    "@types/node" "*"
-
-run-async@^2.2.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
-  dependencies:
-    is-promise "^2.1.0"
-
-rx-lite-aggregates@^4.0.8:
-  version "4.0.8"
-  resolved "https://registry.yarnpkg.com/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz#753b87a89a11c95467c4ac1626c4efc4e05c67be"
-  dependencies:
-    rx-lite "*"
-
-rx-lite@*, rx-lite@^4.0.8:
-  version "4.0.8"
-  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
-
-safe-buffer@~5.1.0, safe-buffer@~5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
-
-"semver@2 || 3 || 4 || 5", semver@^5.3.0:
-  version "5.4.1"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
-
-shebang-command@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
-  dependencies:
-    shebang-regex "^1.0.0"
-
-shebang-regex@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
-
-signal-exit@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
-
-slash@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
-
-slice-ansi@0.0.4:
-  version "0.0.4"
-  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
-
-source-map-support@^0.4.2:
-  version "0.4.15"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.15.tgz#03202df65c06d2bd8c7ec2362a193056fef8d3b1"
-  dependencies:
-    source-map "^0.5.6"
-
-source-map@^0.5.0, source-map@^0.5.6:
-  version "0.5.6"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
-
-source-map@~0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
-
-spark-md5@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/spark-md5/-/spark-md5-3.0.0.tgz#3722227c54e2faf24b1dc6d933cc144e6f71bfef"
-
-spdx-correct@~1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-1.0.2.tgz#4b3073d933ff51f3912f03ac5519498a4150db40"
-  dependencies:
-    spdx-license-ids "^1.0.2"
-
-spdx-expression-parse@~1.0.0:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz#9bdf2f20e1f40ed447fbe273266191fced51626c"
-
-spdx-license-ids@^1.0.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz#c9df7a3424594ade6bd11900d596696dc06bac57"
-
-sprintf-js@~1.0.2:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
-
-string-width@^2.0.0, string-width@^2.1.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
-  dependencies:
-    is-fullwidth-code-point "^2.0.0"
-    strip-ansi "^4.0.0"
-
-string_decoder@~1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
-  dependencies:
-    safe-buffer "~5.1.0"
-
-strip-ansi@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
-  dependencies:
-    ansi-regex "^2.0.0"
-
-strip-ansi@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
-  dependencies:
-    ansi-regex "^3.0.0"
-
-strip-bom@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
-
-strip-json-comments@~2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
-
-supports-color@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
-
-supports-color@^4.0.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.2.1.tgz#65a4bb2631e90e02420dba5554c375a4754bb836"
-  dependencies:
-    has-flag "^2.0.0"
-
-table@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/table/-/table-4.0.1.tgz#a8116c133fac2c61f4a420ab6cdf5c4d61f0e435"
-  dependencies:
-    ajv "^4.7.0"
-    ajv-keywords "^1.0.0"
-    chalk "^1.1.1"
-    lodash "^4.0.0"
-    slice-ansi "0.0.4"
-    string-width "^2.0.0"
-
-text-table@~0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
-
-through@^2.3.6:
-  version "2.3.8"
-  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
-
-tmp@^0.0.31:
-  version "0.0.31"
-  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.31.tgz#8f38ab9438e17315e5dbd8b3657e8bfb277ae4a7"
-  dependencies:
-    os-tmpdir "~1.0.1"
-
-to-fast-properties@^1.0.1:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
-
-trim-right@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
-
-tryit@^1.0.1:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/tryit/-/tryit-1.0.3.tgz#393be730a9446fd1ead6da59a014308f36c289cb"
-
-type-check@~0.3.2:
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
-  dependencies:
-    prelude-ls "~1.1.2"
-
-typedarray@^0.0.6:
-  version "0.0.6"
-  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
-
-uglify-es@^3.3.7:
-  version "3.3.9"
-  resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
-  dependencies:
-    commander "~2.13.0"
-    source-map "~0.6.1"
-
-util-deprecate@~1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
-
-validate-npm-package-license@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz#2804babe712ad3379459acfbe24746ab2c303fbc"
-  dependencies:
-    spdx-correct "~1.0.0"
-    spdx-expression-parse "~1.0.0"
-
-vlq@^0.2.2:
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/vlq/-/vlq-0.2.3.tgz#8f3e4328cf63b1540c0d67e1b2778386f8975b26"
-
-which@^1.2.9:
-  version "1.2.14"
-  resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"
-  dependencies:
-    isexe "^2.0.0"
-
-wordwrap@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
-
-wrappy@1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
-
-write@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
-  dependencies:
-    mkdirp "^0.5.1"
-
-yallist@^2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md
index 2e465a0310..ba8aaf47f9 100644
--- a/activesupport/CHANGELOG.md
+++ b/activesupport/CHANGELOG.md
@@ -1,3 +1,34 @@
+*   If the same block is `included` multiple times for a Concern, an exception is no longer raised.
+
+    *Mark J. Titorenko*, *Vlad Bokov*
+
+*   Fix bug where `#to_options` for `ActiveSupport::HashWithIndifferentAccess`
+    would not act as alias for `#symbolize_keys`.
+
+    *Nick Weiland*
+
+*   Improve the logic that detects non-autoloaded constants.
+
+    *Jan Habermann*, *Xavier Noria*
+
+*   Deprecate `ActiveSupport::Multibyte::Unicode#pack_graphemes(array)` and `ActiveSuppport::Multibyte::Unicode#unpack_graphemes(string)`
+    in favor of `array.flatten.pack("U*")` and `string.scan(/\X/).map(&:codepoints)`, respectively.
+
+    *Francesco Rodríguez*
+
+*   Deprecate `ActiveSupport::Multibyte::Chars.consumes?` in favor of `String#is_utf8?`.
+
+    *Francesco Rodríguez*
+
+*   Fix duration being rounded to a full second.
+    ```
+      time = DateTime.parse("2018-1-1")
+      time += 0.51.seconds
+    ```
+    Will now correctly add 0.51 second and not 1 full second.
+
+    *Edouard Chin*
+
 *   Deprecate `ActiveSupport::Multibyte::Unicode#normalize` and `ActiveSuppport::Multibyte::Chars#normalize`
     in favor of `String#unicode_normalize`
 
diff --git a/activesupport/activesupport.gemspec b/activesupport/activesupport.gemspec
index aa695c98b2..448a2eeebb 100644
--- a/activesupport/activesupport.gemspec
+++ b/activesupport/activesupport.gemspec
@@ -27,6 +27,9 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/activesupport/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "i18n",       ">= 0.7", "< 2"
   s.add_dependency "tzinfo",     "~> 1.1"
   s.add_dependency "minitest",   "~> 5.1"
diff --git a/activesupport/lib/active_support/cache.rb b/activesupport/lib/active_support/cache.rb
index 2be79d86dd..e8518645d9 100644
--- a/activesupport/lib/active_support/cache.rb
+++ b/activesupport/lib/active_support/cache.rb
@@ -411,8 +411,6 @@ module ActiveSupport
       # to the cache. If you do not want to write the cache when the cache is
       # not found, use #read_multi.
       #
-      # Options are passed to the underlying cache implementation.
-      #
       # Returns a hash with the data for each of the names. For example:
       #
       #   cache.write("bim", "bam")
@@ -422,6 +420,17 @@ module ActiveSupport
       #   # => { "bim" => "bam",
       #   #      "unknown_key" => "Fallback value for key: unknown_key" }
       #
+      # Options are passed to the underlying cache implementation. For example:
+      #
+      #   cache.fetch_multi("fizz", expires_in: 5.seconds) do |key|
+      #     "buzz"
+      #   end
+      #   # => {"fizz"=>"buzz"}
+      #   cache.read("fizz")
+      #   # => "buzz"
+      #   sleep(6)
+      #   cache.read("fizz")
+      #   # => nil
       def fetch_multi(*names)
         raise ArgumentError, "Missing block: `Cache#fetch_multi` requires a block." unless block_given?
 
diff --git a/activesupport/lib/active_support/callbacks.rb b/activesupport/lib/active_support/callbacks.rb
index 487fe79f41..d0644a0f7e 100644
--- a/activesupport/lib/active_support/callbacks.rb
+++ b/activesupport/lib/active_support/callbacks.rb
@@ -23,6 +23,9 @@ module ActiveSupport
   # +ClassMethods.set_callback+), and run the installed callbacks at the
   # appropriate times (via +run_callbacks+).
   #
+  # By default callbacks are halted by throwing +:abort+.
+  # See +ClassMethods.define_callbacks+ for details.
+  #
   # Three kinds of callbacks are supported: before callbacks, run before a
   # certain event; after callbacks, run after the event; and around callbacks,
   # blocks that surround the event, triggering it when they yield. Callback code
diff --git a/activesupport/lib/active_support/concern.rb b/activesupport/lib/active_support/concern.rb
index b0a0d845e5..5d356a0ab6 100644
--- a/activesupport/lib/active_support/concern.rb
+++ b/activesupport/lib/active_support/concern.rb
@@ -125,9 +125,13 @@ module ActiveSupport
 
     def included(base = nil, &block)
       if base.nil?
-        raise MultipleIncludedBlocks if instance_variable_defined?(:@_included_block)
-
-        @_included_block = block
+        if instance_variable_defined?(:@_included_block)
+          if @_included_block.source_location != block.source_location
+            raise MultipleIncludedBlocks
+          end
+        else
+          @_included_block = block
+        end
       else
         super
       end
diff --git a/activesupport/lib/active_support/configurable.rb b/activesupport/lib/active_support/configurable.rb
index 6159e45230..9acf674c40 100644
--- a/activesupport/lib/active_support/configurable.rb
+++ b/activesupport/lib/active_support/configurable.rb
@@ -2,7 +2,6 @@
 
 require "active_support/concern"
 require "active_support/ordered_options"
-require "active_support/core_ext/array/extract_options"
 
 module ActiveSupport
   # Configurable provides a <tt>config</tt> method to store and retrieve
@@ -105,9 +104,7 @@ module ActiveSupport
       #   end
       #
       #   User.hair_colors # => [:brown, :black, :blonde, :red]
-      def config_accessor(*names) #:doc:
-        options = names.extract_options!
-
+      def config_accessor(*names, instance_reader: true, instance_writer: true, instance_accessor: true) # :doc:
         names.each do |name|
           raise NameError.new("invalid config attribute name") unless /\A[_A-Za-z]\w*\z/.match?(name)
 
@@ -117,9 +114,9 @@ module ActiveSupport
           singleton_class.class_eval reader, __FILE__, reader_line
           singleton_class.class_eval writer, __FILE__, writer_line
 
-          unless options[:instance_accessor] == false
-            class_eval reader, __FILE__, reader_line unless options[:instance_reader] == false
-            class_eval writer, __FILE__, writer_line unless options[:instance_writer] == false
+          if instance_accessor
+            class_eval reader, __FILE__, reader_line if instance_reader
+            class_eval writer, __FILE__, writer_line if instance_writer
           end
           send("#{name}=", yield) if block_given?
         end
diff --git a/activesupport/lib/active_support/core_ext/date_time/calculations.rb b/activesupport/lib/active_support/core_ext/date_time/calculations.rb
index e61b23f842..bc670c3e76 100644
--- a/activesupport/lib/active_support/core_ext/date_time/calculations.rb
+++ b/activesupport/lib/active_support/core_ext/date_time/calculations.rb
@@ -110,7 +110,7 @@ class DateTime
   # instance time. Do not use this method in combination with x.months, use
   # months_since instead!
   def since(seconds)
-    self + Rational(seconds.round, 86400)
+    self + Rational(seconds, 86400)
   end
   alias :in :since
 
diff --git a/activesupport/lib/active_support/core_ext/file/atomic.rb b/activesupport/lib/active_support/core_ext/file/atomic.rb
index 8e288833b6..9deceb1bb4 100644
--- a/activesupport/lib/active_support/core_ext/file/atomic.rb
+++ b/activesupport/lib/active_support/core_ext/file/atomic.rb
@@ -29,7 +29,7 @@ class File
       old_stat = if exist?(file_name)
         # Get original file permissions
         stat(file_name)
-      elsif temp_dir != dirname(file_name)
+      else
         # If not possible, probe which are the default permissions in the
         # destination directory.
         probe_stat_in(dirname(file_name))
diff --git a/activesupport/lib/active_support/core_ext/hash/slice.rb b/activesupport/lib/active_support/core_ext/hash/slice.rb
index 2bd0a56ea4..e07a5498ff 100644
--- a/activesupport/lib/active_support/core_ext/hash/slice.rb
+++ b/activesupport/lib/active_support/core_ext/hash/slice.rb
@@ -27,8 +27,9 @@ class Hash
   # Replaces the hash with only the given keys.
   # Returns a hash containing the removed key/value pairs.
   #
-  #   { a: 1, b: 2, c: 3, d: 4 }.slice!(:a, :b)
-  #   # => {:c=>3, :d=>4}
+  #   hash = { a: 1, b: 2, c: 3, d: 4 }
+  #   hash.slice!(:a, :b)  # => {:c=>3, :d=>4}
+  #   hash                 # => {:a=>1, :b=>2}
   def slice!(*keys)
     omit = slice(*self.keys - keys)
     hash = slice(*keys)
diff --git a/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb b/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
index 281eaa7d5f..5850e0193f 100644
--- a/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
+++ b/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "active_support/core_ext/array/extract_options"
-
 # Extends the module object with class/module and instance accessors for
 # class/module attributes, just like the native attr* accessors for instance
 # attributes.
diff --git a/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb b/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb
index b1788a000b..cb996e9e6d 100644
--- a/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb
+++ b/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "active_support/core_ext/array/extract_options"
-
 # Extends the module object with class/module and instance accessors for
 # class/module attributes, just like the native attr* accessors for instance
 # attributes, but does so on a per-thread basis.
@@ -35,9 +33,7 @@ class Module
   #   end
   #
   #   Current.new.user # => NoMethodError
-  def thread_mattr_reader(*syms) # :nodoc:
-    options = syms.extract_options!
-
+  def thread_mattr_reader(*syms, instance_reader: true, instance_accessor: true) # :nodoc:
     syms.each do |sym|
       raise NameError.new("invalid attribute name: #{sym}") unless /^[_A-Za-z]\w*$/.match?(sym)
 
@@ -49,7 +45,7 @@ class Module
         end
       EOS
 
-      unless options[:instance_reader] == false || options[:instance_accessor] == false
+      if instance_reader && instance_accessor
         class_eval(<<-EOS, __FILE__, __LINE__ + 1)
           def #{sym}
             self.class.#{sym}
@@ -78,8 +74,7 @@ class Module
   #   end
   #
   #   Current.new.user = "DHH" # => NoMethodError
-  def thread_mattr_writer(*syms) # :nodoc:
-    options = syms.extract_options!
+  def thread_mattr_writer(*syms, instance_writer: true, instance_accessor: true) # :nodoc:
     syms.each do |sym|
       raise NameError.new("invalid attribute name: #{sym}") unless /^[_A-Za-z]\w*$/.match?(sym)
 
@@ -91,7 +86,7 @@ class Module
         end
       EOS
 
-      unless options[:instance_writer] == false || options[:instance_accessor] == false
+      if instance_writer && instance_accessor
         class_eval(<<-EOS, __FILE__, __LINE__ + 1)
           def #{sym}=(obj)
             self.class.#{sym} = obj
@@ -141,9 +136,9 @@ class Module
   #
   #   Current.new.user = "DHH"  # => NoMethodError
   #   Current.new.user          # => NoMethodError
-  def thread_mattr_accessor(*syms)
-    thread_mattr_reader(*syms)
-    thread_mattr_writer(*syms)
+  def thread_mattr_accessor(*syms, instance_reader: true, instance_writer: true, instance_accessor: true)
+    thread_mattr_reader(*syms, instance_reader: instance_reader, instance_accessor: instance_accessor)
+    thread_mattr_writer(*syms, instance_writer: instance_writer, instance_accessor: instance_accessor)
   end
   alias :thread_cattr_accessor :thread_mattr_accessor
 end
diff --git a/activesupport/lib/active_support/core_ext/numeric/conversions.rb b/activesupport/lib/active_support/core_ext/numeric/conversions.rb
index 7fcd0d0311..8acad6164a 100644
--- a/activesupport/lib/active_support/core_ext/numeric/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/numeric/conversions.rb
@@ -4,127 +4,129 @@ require "active_support/core_ext/big_decimal/conversions"
 require "active_support/number_helper"
 require "active_support/core_ext/module/deprecation"
 
-module ActiveSupport::NumericWithFormat
-  # Provides options for converting numbers into formatted strings.
-  # Options are provided for phone numbers, currency, percentage,
-  # precision, positional notation, file size and pretty printing.
-  #
-  # ==== Options
-  #
-  # For details on which formats use which options, see ActiveSupport::NumberHelper
-  #
-  # ==== Examples
-  #
-  #  Phone Numbers:
-  #  5551234.to_s(:phone)                                     # => "555-1234"
-  #  1235551234.to_s(:phone)                                  # => "123-555-1234"
-  #  1235551234.to_s(:phone, area_code: true)                 # => "(123) 555-1234"
-  #  1235551234.to_s(:phone, delimiter: ' ')                  # => "123 555 1234"
-  #  1235551234.to_s(:phone, area_code: true, extension: 555) # => "(123) 555-1234 x 555"
-  #  1235551234.to_s(:phone, country_code: 1)                 # => "+1-123-555-1234"
-  #  1235551234.to_s(:phone, country_code: 1, extension: 1343, delimiter: '.')
-  #  # => "+1.123.555.1234 x 1343"
-  #
-  #  Currency:
-  #  1234567890.50.to_s(:currency)                 # => "$1,234,567,890.50"
-  #  1234567890.506.to_s(:currency)                # => "$1,234,567,890.51"
-  #  1234567890.506.to_s(:currency, precision: 3)  # => "$1,234,567,890.506"
-  #  1234567890.506.to_s(:currency, locale: :fr)   # => "1 234 567 890,51 €"
-  #  -1234567890.50.to_s(:currency, negative_format: '(%u%n)')
-  #  # => "($1,234,567,890.50)"
-  #  1234567890.50.to_s(:currency, unit: '&pound;', separator: ',', delimiter: '')
-  #  # => "&pound;1234567890,50"
-  #  1234567890.50.to_s(:currency, unit: '&pound;', separator: ',', delimiter: '', format: '%n %u')
-  #  # => "1234567890,50 &pound;"
-  #
-  #  Percentage:
-  #  100.to_s(:percentage)                                  # => "100.000%"
-  #  100.to_s(:percentage, precision: 0)                    # => "100%"
-  #  1000.to_s(:percentage, delimiter: '.', separator: ',') # => "1.000,000%"
-  #  302.24398923423.to_s(:percentage, precision: 5)        # => "302.24399%"
-  #  1000.to_s(:percentage, locale: :fr)                    # => "1 000,000%"
-  #  100.to_s(:percentage, format: '%n  %')                 # => "100.000  %"
-  #
-  #  Delimited:
-  #  12345678.to_s(:delimited)                     # => "12,345,678"
-  #  12345678.05.to_s(:delimited)                  # => "12,345,678.05"
-  #  12345678.to_s(:delimited, delimiter: '.')     # => "12.345.678"
-  #  12345678.to_s(:delimited, delimiter: ',')     # => "12,345,678"
-  #  12345678.05.to_s(:delimited, separator: ' ')  # => "12,345,678 05"
-  #  12345678.05.to_s(:delimited, locale: :fr)     # => "12 345 678,05"
-  #  98765432.98.to_s(:delimited, delimiter: ' ', separator: ',')
-  #  # => "98 765 432,98"
-  #
-  #  Rounded:
-  #  111.2345.to_s(:rounded)                                      # => "111.235"
-  #  111.2345.to_s(:rounded, precision: 2)                        # => "111.23"
-  #  13.to_s(:rounded, precision: 5)                              # => "13.00000"
-  #  389.32314.to_s(:rounded, precision: 0)                       # => "389"
-  #  111.2345.to_s(:rounded, significant: true)                   # => "111"
-  #  111.2345.to_s(:rounded, precision: 1, significant: true)     # => "100"
-  #  13.to_s(:rounded, precision: 5, significant: true)           # => "13.000"
-  #  111.234.to_s(:rounded, locale: :fr)                          # => "111,234"
-  #  13.to_s(:rounded, precision: 5, significant: true, strip_insignificant_zeros: true)
-  #  # => "13"
-  #  389.32314.to_s(:rounded, precision: 4, significant: true)    # => "389.3"
-  #  1111.2345.to_s(:rounded, precision: 2, separator: ',', delimiter: '.')
-  #  # => "1.111,23"
-  #
-  #  Human-friendly size in Bytes:
-  #  123.to_s(:human_size)                                   # => "123 Bytes"
-  #  1234.to_s(:human_size)                                  # => "1.21 KB"
-  #  12345.to_s(:human_size)                                 # => "12.1 KB"
-  #  1234567.to_s(:human_size)                               # => "1.18 MB"
-  #  1234567890.to_s(:human_size)                            # => "1.15 GB"
-  #  1234567890123.to_s(:human_size)                         # => "1.12 TB"
-  #  1234567890123456.to_s(:human_size)                      # => "1.1 PB"
-  #  1234567890123456789.to_s(:human_size)                   # => "1.07 EB"
-  #  1234567.to_s(:human_size, precision: 2)                 # => "1.2 MB"
-  #  483989.to_s(:human_size, precision: 2)                  # => "470 KB"
-  #  1234567.to_s(:human_size, precision: 2, separator: ',') # => "1,2 MB"
-  #  1234567890123.to_s(:human_size, precision: 5)           # => "1.1228 TB"
-  #  524288000.to_s(:human_size, precision: 5)               # => "500 MB"
-  #
-  #  Human-friendly format:
-  #  123.to_s(:human)                                       # => "123"
-  #  1234.to_s(:human)                                      # => "1.23 Thousand"
-  #  12345.to_s(:human)                                     # => "12.3 Thousand"
-  #  1234567.to_s(:human)                                   # => "1.23 Million"
-  #  1234567890.to_s(:human)                                # => "1.23 Billion"
-  #  1234567890123.to_s(:human)                             # => "1.23 Trillion"
-  #  1234567890123456.to_s(:human)                          # => "1.23 Quadrillion"
-  #  1234567890123456789.to_s(:human)                       # => "1230 Quadrillion"
-  #  489939.to_s(:human, precision: 2)                      # => "490 Thousand"
-  #  489939.to_s(:human, precision: 4)                      # => "489.9 Thousand"
-  #  1234567.to_s(:human, precision: 4,
-  #                   significant: false)                   # => "1.2346 Million"
-  #  1234567.to_s(:human, precision: 1,
-  #                   separator: ',',
-  #                   significant: false)                   # => "1,2 Million"
-  def to_s(format = nil, options = nil)
-    case format
-    when nil
-      super()
-    when Integer, String
-      super(format)
-    when :phone
-      ActiveSupport::NumberHelper.number_to_phone(self, options || {})
-    when :currency
-      ActiveSupport::NumberHelper.number_to_currency(self, options || {})
-    when :percentage
-      ActiveSupport::NumberHelper.number_to_percentage(self, options || {})
-    when :delimited
-      ActiveSupport::NumberHelper.number_to_delimited(self, options || {})
-    when :rounded
-      ActiveSupport::NumberHelper.number_to_rounded(self, options || {})
-    when :human
-      ActiveSupport::NumberHelper.number_to_human(self, options || {})
-    when :human_size
-      ActiveSupport::NumberHelper.number_to_human_size(self, options || {})
-    when Symbol
-      super()
-    else
-      super(format)
+module ActiveSupport
+  module NumericWithFormat
+    # Provides options for converting numbers into formatted strings.
+    # Options are provided for phone numbers, currency, percentage,
+    # precision, positional notation, file size and pretty printing.
+    #
+    # ==== Options
+    #
+    # For details on which formats use which options, see ActiveSupport::NumberHelper
+    #
+    # ==== Examples
+    #
+    #  Phone Numbers:
+    #  5551234.to_s(:phone)                                     # => "555-1234"
+    #  1235551234.to_s(:phone)                                  # => "123-555-1234"
+    #  1235551234.to_s(:phone, area_code: true)                 # => "(123) 555-1234"
+    #  1235551234.to_s(:phone, delimiter: ' ')                  # => "123 555 1234"
+    #  1235551234.to_s(:phone, area_code: true, extension: 555) # => "(123) 555-1234 x 555"
+    #  1235551234.to_s(:phone, country_code: 1)                 # => "+1-123-555-1234"
+    #  1235551234.to_s(:phone, country_code: 1, extension: 1343, delimiter: '.')
+    #  # => "+1.123.555.1234 x 1343"
+    #
+    #  Currency:
+    #  1234567890.50.to_s(:currency)                 # => "$1,234,567,890.50"
+    #  1234567890.506.to_s(:currency)                # => "$1,234,567,890.51"
+    #  1234567890.506.to_s(:currency, precision: 3)  # => "$1,234,567,890.506"
+    #  1234567890.506.to_s(:currency, locale: :fr)   # => "1 234 567 890,51 €"
+    #  -1234567890.50.to_s(:currency, negative_format: '(%u%n)')
+    #  # => "($1,234,567,890.50)"
+    #  1234567890.50.to_s(:currency, unit: '&pound;', separator: ',', delimiter: '')
+    #  # => "&pound;1234567890,50"
+    #  1234567890.50.to_s(:currency, unit: '&pound;', separator: ',', delimiter: '', format: '%n %u')
+    #  # => "1234567890,50 &pound;"
+    #
+    #  Percentage:
+    #  100.to_s(:percentage)                                  # => "100.000%"
+    #  100.to_s(:percentage, precision: 0)                    # => "100%"
+    #  1000.to_s(:percentage, delimiter: '.', separator: ',') # => "1.000,000%"
+    #  302.24398923423.to_s(:percentage, precision: 5)        # => "302.24399%"
+    #  1000.to_s(:percentage, locale: :fr)                    # => "1 000,000%"
+    #  100.to_s(:percentage, format: '%n  %')                 # => "100.000  %"
+    #
+    #  Delimited:
+    #  12345678.to_s(:delimited)                     # => "12,345,678"
+    #  12345678.05.to_s(:delimited)                  # => "12,345,678.05"
+    #  12345678.to_s(:delimited, delimiter: '.')     # => "12.345.678"
+    #  12345678.to_s(:delimited, delimiter: ',')     # => "12,345,678"
+    #  12345678.05.to_s(:delimited, separator: ' ')  # => "12,345,678 05"
+    #  12345678.05.to_s(:delimited, locale: :fr)     # => "12 345 678,05"
+    #  98765432.98.to_s(:delimited, delimiter: ' ', separator: ',')
+    #  # => "98 765 432,98"
+    #
+    #  Rounded:
+    #  111.2345.to_s(:rounded)                                      # => "111.235"
+    #  111.2345.to_s(:rounded, precision: 2)                        # => "111.23"
+    #  13.to_s(:rounded, precision: 5)                              # => "13.00000"
+    #  389.32314.to_s(:rounded, precision: 0)                       # => "389"
+    #  111.2345.to_s(:rounded, significant: true)                   # => "111"
+    #  111.2345.to_s(:rounded, precision: 1, significant: true)     # => "100"
+    #  13.to_s(:rounded, precision: 5, significant: true)           # => "13.000"
+    #  111.234.to_s(:rounded, locale: :fr)                          # => "111,234"
+    #  13.to_s(:rounded, precision: 5, significant: true, strip_insignificant_zeros: true)
+    #  # => "13"
+    #  389.32314.to_s(:rounded, precision: 4, significant: true)    # => "389.3"
+    #  1111.2345.to_s(:rounded, precision: 2, separator: ',', delimiter: '.')
+    #  # => "1.111,23"
+    #
+    #  Human-friendly size in Bytes:
+    #  123.to_s(:human_size)                                   # => "123 Bytes"
+    #  1234.to_s(:human_size)                                  # => "1.21 KB"
+    #  12345.to_s(:human_size)                                 # => "12.1 KB"
+    #  1234567.to_s(:human_size)                               # => "1.18 MB"
+    #  1234567890.to_s(:human_size)                            # => "1.15 GB"
+    #  1234567890123.to_s(:human_size)                         # => "1.12 TB"
+    #  1234567890123456.to_s(:human_size)                      # => "1.1 PB"
+    #  1234567890123456789.to_s(:human_size)                   # => "1.07 EB"
+    #  1234567.to_s(:human_size, precision: 2)                 # => "1.2 MB"
+    #  483989.to_s(:human_size, precision: 2)                  # => "470 KB"
+    #  1234567.to_s(:human_size, precision: 2, separator: ',') # => "1,2 MB"
+    #  1234567890123.to_s(:human_size, precision: 5)           # => "1.1228 TB"
+    #  524288000.to_s(:human_size, precision: 5)               # => "500 MB"
+    #
+    #  Human-friendly format:
+    #  123.to_s(:human)                                       # => "123"
+    #  1234.to_s(:human)                                      # => "1.23 Thousand"
+    #  12345.to_s(:human)                                     # => "12.3 Thousand"
+    #  1234567.to_s(:human)                                   # => "1.23 Million"
+    #  1234567890.to_s(:human)                                # => "1.23 Billion"
+    #  1234567890123.to_s(:human)                             # => "1.23 Trillion"
+    #  1234567890123456.to_s(:human)                          # => "1.23 Quadrillion"
+    #  1234567890123456789.to_s(:human)                       # => "1230 Quadrillion"
+    #  489939.to_s(:human, precision: 2)                      # => "490 Thousand"
+    #  489939.to_s(:human, precision: 4)                      # => "489.9 Thousand"
+    #  1234567.to_s(:human, precision: 4,
+    #                   significant: false)                   # => "1.2346 Million"
+    #  1234567.to_s(:human, precision: 1,
+    #                   separator: ',',
+    #                   significant: false)                   # => "1,2 Million"
+    def to_s(format = nil, options = nil)
+      case format
+      when nil
+        super()
+      when Integer, String
+        super(format)
+      when :phone
+        ActiveSupport::NumberHelper.number_to_phone(self, options || {})
+      when :currency
+        ActiveSupport::NumberHelper.number_to_currency(self, options || {})
+      when :percentage
+        ActiveSupport::NumberHelper.number_to_percentage(self, options || {})
+      when :delimited
+        ActiveSupport::NumberHelper.number_to_delimited(self, options || {})
+      when :rounded
+        ActiveSupport::NumberHelper.number_to_rounded(self, options || {})
+      when :human
+        ActiveSupport::NumberHelper.number_to_human(self, options || {})
+      when :human_size
+        ActiveSupport::NumberHelper.number_to_human_size(self, options || {})
+      when Symbol
+        super()
+      else
+        super(format)
+      end
     end
   end
 end
diff --git a/activesupport/lib/active_support/core_ext/range/conversions.rb b/activesupport/lib/active_support/core_ext/range/conversions.rb
index 8832fbcb3c..024e32db40 100644
--- a/activesupport/lib/active_support/core_ext/range/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/range/conversions.rb
@@ -1,39 +1,41 @@
 # frozen_string_literal: true
 
-module ActiveSupport::RangeWithFormat
-  RANGE_FORMATS = {
-    db: -> (start, stop) do
-      case start
-      when String then "BETWEEN '#{start}' AND '#{stop}'"
+module ActiveSupport
+  module RangeWithFormat
+    RANGE_FORMATS = {
+      db: -> (start, stop) do
+        case start
+        when String then "BETWEEN '#{start}' AND '#{stop}'"
+        else
+          "BETWEEN '#{start.to_s(:db)}' AND '#{stop.to_s(:db)}'"
+        end
+      end
+    }
+
+    # Convert range to a formatted string. See RANGE_FORMATS for predefined formats.
+    #
+    #   range = (1..100)           # => 1..100
+    #
+    #   range.to_s                 # => "1..100"
+    #   range.to_s(:db)            # => "BETWEEN '1' AND '100'"
+    #
+    # == Adding your own range formats to to_s
+    # You can add your own formats to the Range::RANGE_FORMATS hash.
+    # Use the format name as the hash key and a Proc instance.
+    #
+    #   # config/initializers/range_formats.rb
+    #   Range::RANGE_FORMATS[:short] = ->(start, stop) { "Between #{start.to_s(:db)} and #{stop.to_s(:db)}" }
+    def to_s(format = :default)
+      if formatter = RANGE_FORMATS[format]
+        formatter.call(first, last)
       else
-        "BETWEEN '#{start.to_s(:db)}' AND '#{stop.to_s(:db)}'"
+        super()
       end
     end
-  }
 
-  # Convert range to a formatted string. See RANGE_FORMATS for predefined formats.
-  #
-  #   range = (1..100)           # => 1..100
-  #
-  #   range.to_s                 # => "1..100"
-  #   range.to_s(:db)            # => "BETWEEN '1' AND '100'"
-  #
-  # == Adding your own range formats to to_s
-  # You can add your own formats to the Range::RANGE_FORMATS hash.
-  # Use the format name as the hash key and a Proc instance.
-  #
-  #   # config/initializers/range_formats.rb
-  #   Range::RANGE_FORMATS[:short] = ->(start, stop) { "Between #{start.to_s(:db)} and #{stop.to_s(:db)}" }
-  def to_s(format = :default)
-    if formatter = RANGE_FORMATS[format]
-      formatter.call(first, last)
-    else
-      super()
-    end
+    alias_method :to_default_s, :to_s
+    alias_method :to_formatted_s, :to_s
   end
-
-  alias_method :to_default_s, :to_s
-  alias_method :to_formatted_s, :to_s
 end
 
 Range.prepend(ActiveSupport::RangeWithFormat)
diff --git a/activesupport/lib/active_support/current_attributes.rb b/activesupport/lib/active_support/current_attributes.rb
index 4e6d8e4585..3145ff87a1 100644
--- a/activesupport/lib/active_support/current_attributes.rb
+++ b/activesupport/lib/active_support/current_attributes.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/callbacks"
+
 module ActiveSupport
   # Abstract super class that provides a thread-isolated attributes singleton, which resets automatically
   # before and after each request. This allows you to keep all the per-request attributes easily
diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb
index 66e0bea00e..d5d00b5e6e 100644
--- a/activesupport/lib/active_support/dependencies.rb
+++ b/activesupport/lib/active_support/dependencies.rb
@@ -103,6 +103,8 @@ module ActiveSupport #:nodoc:
       # parent.rb then requires namespace/child.rb, the stack will look like
       # [[Object], [Namespace]].
 
+      attr_reader :watching
+
       def initialize
         @watching = []
         @stack = Hash.new { |h, k| h[k] = [] }
@@ -254,7 +256,9 @@ module ActiveSupport #:nodoc:
 
       def load_dependency(file)
         if Dependencies.load? && Dependencies.constant_watch_stack.watching?
-          Dependencies.new_constants_in(Object) { yield }
+          descs = Dependencies.constant_watch_stack.watching.flatten.uniq
+
+          Dependencies.new_constants_in(*descs) { yield }
         else
           yield
         end
diff --git a/activesupport/lib/active_support/duration.rb b/activesupport/lib/active_support/duration.rb
index 88897f811e..314c926ac0 100644
--- a/activesupport/lib/active_support/duration.rb
+++ b/activesupport/lib/active_support/duration.rb
@@ -373,7 +373,6 @@ module ActiveSupport
       return "0 seconds" if parts.empty?
 
       parts.
-        reduce(::Hash.new(0)) { |h, (l, r)| h[l] += r; h }.
         sort_by { |unit,  _ | PARTS.index(unit) }.
         map     { |unit, val| "#{val} #{val == 1 ? unit.to_s.chop : unit.to_s}" }.
         to_sentence(locale: ::I18n.default_locale)
diff --git a/activesupport/lib/active_support/execution_wrapper.rb b/activesupport/lib/active_support/execution_wrapper.rb
index f48c586cad..ca810db584 100644
--- a/activesupport/lib/active_support/execution_wrapper.rb
+++ b/activesupport/lib/active_support/execution_wrapper.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require "active_support/callbacks"
+require "concurrent/hash"
 
 module ActiveSupport
   class ExecutionWrapper
diff --git a/activesupport/lib/active_support/hash_with_indifferent_access.rb b/activesupport/lib/active_support/hash_with_indifferent_access.rb
index 2fac579469..f1af76019a 100644
--- a/activesupport/lib/active_support/hash_with_indifferent_access.rb
+++ b/activesupport/lib/active_support/hash_with_indifferent_access.rb
@@ -289,6 +289,7 @@ module ActiveSupport
     undef :symbolize_keys!
     undef :deep_symbolize_keys!
     def symbolize_keys; to_hash.symbolize_keys! end
+    alias_method :to_options, :symbolize_keys
     def deep_symbolize_keys; to_hash.deep_symbolize_keys! end
     def to_options!; self end
 
diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb
index 3e846271b2..a1e23aeaca 100644
--- a/activesupport/lib/active_support/multibyte/chars.rb
+++ b/activesupport/lib/active_support/multibyte/chars.rb
@@ -76,6 +76,11 @@ module ActiveSupport #:nodoc:
       # Returns +true+ when the proxy class can handle the string. Returns
       # +false+ otherwise.
       def self.consumes?(string)
+        ActiveSupport::Deprecation.warn(<<-MSG.squish)
+          ActiveSupport::Multibyte::Chars.consumes? is deprecated and will be
+          removed from Rails 6.1. Use string.is_utf8? instead.
+        MSG
+
         string.encoding == Encoding::UTF_8
       end
 
@@ -108,7 +113,7 @@ module ActiveSupport #:nodoc:
       #
       #   'Café'.mb_chars.reverse.to_s # => 'éfaC'
       def reverse
-        chars(Unicode.unpack_graphemes(@wrapped_string).reverse.flatten.pack("U*"))
+        chars(@wrapped_string.scan(/\X/).reverse.join)
       end
 
       # Limits the byte size of the string to a number of bytes without breaking
@@ -117,7 +122,7 @@ module ActiveSupport #:nodoc:
       #
       #   'こんにちは'.mb_chars.limit(7).to_s # => "こん"
       def limit(limit)
-        slice(0...translate_offset(limit))
+        truncate_bytes(limit, omission: nil)
       end
 
       # Capitalizes the first letter of every word, when possible.
@@ -178,7 +183,7 @@ module ActiveSupport #:nodoc:
       #   'क्षि'.mb_chars.length   # => 4
       #   'क्षि'.mb_chars.grapheme_length # => 3
       def grapheme_length
-        Unicode.unpack_graphemes(@wrapped_string).length
+        @wrapped_string.scan(/\X/).length
       end
 
       # Replaces all ISO-8859-1 or CP1252 characters by their UTF-8 equivalent
@@ -203,18 +208,6 @@ module ActiveSupport #:nodoc:
 
       private
 
-        def translate_offset(byte_offset)
-          return nil if byte_offset.nil?
-          return 0   if @wrapped_string == ""
-
-          begin
-            @wrapped_string.byteslice(0...byte_offset).unpack("U*").length
-          rescue ArgumentError
-            byte_offset -= 1
-            retry
-          end
-        end
-
         def chars(string)
           self.class.new(string)
         end
diff --git a/activesupport/lib/active_support/multibyte/unicode.rb b/activesupport/lib/active_support/multibyte/unicode.rb
index 43d196eeeb..ce8ecece69 100644
--- a/activesupport/lib/active_support/multibyte/unicode.rb
+++ b/activesupport/lib/active_support/multibyte/unicode.rb
@@ -34,6 +34,11 @@ module ActiveSupport
       #   Unicode.unpack_graphemes('क्षि') # => [[2325, 2381], [2359], [2367]]
       #   Unicode.unpack_graphemes('Café') # => [[67], [97], [102], [233]]
       def unpack_graphemes(string)
+        ActiveSupport::Deprecation.warn(<<-MSG.squish)
+          ActiveSupport::Multibyte::Unicode#unpack_graphemes is deprecated and will be
+          removed from Rails 6.1. Use string.scan(/\X/).map(&:codepoints) instead.
+        MSG
+
         string.scan(/\X/).map(&:codepoints)
       end
 
@@ -41,6 +46,11 @@ module ActiveSupport
       #
       #   Unicode.pack_graphemes(Unicode.unpack_graphemes('क्षि')) # => 'क्षि'
       def pack_graphemes(unpacked)
+        ActiveSupport::Deprecation.warn(<<-MSG.squish)
+          ActiveSupport::Multibyte::Unicode#pack_graphemes is deprecated and will be
+          removed from Rails 6.1. Use array.flatten.pack("U*") instead.
+        MSG
+
         unpacked.flatten.pack("U*")
       end
 
diff --git a/activesupport/lib/active_support/notifications.rb b/activesupport/lib/active_support/notifications.rb
index 2d8b9c5d86..01cc363e2b 100644
--- a/activesupport/lib/active_support/notifications.rb
+++ b/activesupport/lib/active_support/notifications.rb
@@ -171,6 +171,24 @@ module ActiveSupport
         end
       end
 
+      # Subscribe to a given event name with the passed +block+.
+      #
+      # You can subscribe to events by passing a String to match exact event
+      # names, or by passing a Regexp to match all events that match a pattern.
+      #
+      #   ActiveSupport::Notifications.subscribe(/render/) do |*args|
+      #     ...
+      #   end
+      #
+      # The +block+ will receive five parameters with information about the event:
+      #
+      #   ActiveSupport::Notifications.subscribe('render') do |name, start, finish, id, payload|
+      #     name    # => String, name of the event (such as 'render' from above)
+      #     start   # => Time, when the instrumented block started execution
+      #     finish  # => Time, when the instrumented block ended execution
+      #     id      # => String, unique ID for the instrumenter that fired the event
+      #     payload # => Hash, the payload
+      #   end
       def subscribe(*args, &block)
         notifier.subscribe(*args, &block)
       end
diff --git a/activesupport/lib/active_support/notifications/instrumenter.rb b/activesupport/lib/active_support/notifications/instrumenter.rb
index f8344912bb..125c06f37a 100644
--- a/activesupport/lib/active_support/notifications/instrumenter.rb
+++ b/activesupport/lib/active_support/notifications/instrumenter.rb
@@ -52,8 +52,13 @@ module ActiveSupport
     end
 
     class Event
-      attr_reader :name, :time, :transaction_id, :payload, :children
-      attr_accessor :end
+      attr_reader :name, :time, :end, :transaction_id, :payload, :children
+
+      def self.clock_gettime_supported? # :nodoc:
+        defined?(Process::CLOCK_PROCESS_CPUTIME_ID) &&
+          !Gem.win_platform?
+      end
+      private_class_method :clock_gettime_supported?
 
       def initialize(name, start, ending, transaction_id, payload)
         @name           = name
@@ -83,6 +88,11 @@ module ActiveSupport
         @allocation_count_finish = now_allocations
       end
 
+      def end=(ending)
+        ActiveSupport::Deprecation.deprecation_warning(:end=, :finish!)
+        @end = ending
+      end
+
       # Returns the CPU time (in milliseconds) passed since the call to
       # +start!+ and the call to +finish!+
       def cpu_time
@@ -130,7 +140,7 @@ module ActiveSupport
           Process.clock_gettime(Process::CLOCK_MONOTONIC)
         end
 
-        if defined?(Process::CLOCK_PROCESS_CPUTIME_ID)
+        if clock_gettime_supported?
           def now_cpu
             Process.clock_gettime(Process::CLOCK_PROCESS_CPUTIME_ID)
           end
diff --git a/activesupport/lib/active_support/number_helper.rb b/activesupport/lib/active_support/number_helper.rb
index c75ad52b0c..d19a2f64d4 100644
--- a/activesupport/lib/active_support/number_helper.rb
+++ b/activesupport/lib/active_support/number_helper.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/dependencies/autoload"
+
 module ActiveSupport
   module NumberHelper
     extend ActiveSupport::Autoload
diff --git a/activesupport/lib/active_support/number_helper/number_to_currency_converter.rb b/activesupport/lib/active_support/number_helper/number_to_currency_converter.rb
index aef5b62aed..0e8ae82dd5 100644
--- a/activesupport/lib/active_support/number_helper/number_to_currency_converter.rb
+++ b/activesupport/lib/active_support/number_helper/number_to_currency_converter.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/number_helper/number_converter"
+
 module ActiveSupport
   module NumberHelper
     class NumberToCurrencyConverter < NumberConverter # :nodoc:
diff --git a/activesupport/lib/active_support/number_helper/number_to_delimited_converter.rb b/activesupport/lib/active_support/number_helper/number_to_delimited_converter.rb
index 05427fef53..467a580a2e 100644
--- a/activesupport/lib/active_support/number_helper/number_to_delimited_converter.rb
+++ b/activesupport/lib/active_support/number_helper/number_to_delimited_converter.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/number_helper/number_converter"
+
 module ActiveSupport
   module NumberHelper
     class NumberToDelimitedConverter < NumberConverter #:nodoc:
diff --git a/activesupport/lib/active_support/number_helper/number_to_human_converter.rb b/activesupport/lib/active_support/number_helper/number_to_human_converter.rb
index 908f788ee3..494408fc01 100644
--- a/activesupport/lib/active_support/number_helper/number_to_human_converter.rb
+++ b/activesupport/lib/active_support/number_helper/number_to_human_converter.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/number_helper/number_converter"
+
 module ActiveSupport
   module NumberHelper
     class NumberToHumanConverter < NumberConverter # :nodoc:
diff --git a/activesupport/lib/active_support/number_helper/number_to_human_size_converter.rb b/activesupport/lib/active_support/number_helper/number_to_human_size_converter.rb
index 0c72096b72..91262fa656 100644
--- a/activesupport/lib/active_support/number_helper/number_to_human_size_converter.rb
+++ b/activesupport/lib/active_support/number_helper/number_to_human_size_converter.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/number_helper/number_converter"
+
 module ActiveSupport
   module NumberHelper
     class NumberToHumanSizeConverter < NumberConverter #:nodoc:
diff --git a/activesupport/lib/active_support/number_helper/number_to_percentage_converter.rb b/activesupport/lib/active_support/number_helper/number_to_percentage_converter.rb
index 6618ecffd5..0c2e190f8a 100644
--- a/activesupport/lib/active_support/number_helper/number_to_percentage_converter.rb
+++ b/activesupport/lib/active_support/number_helper/number_to_percentage_converter.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/number_helper/number_converter"
+
 module ActiveSupport
   module NumberHelper
     class NumberToPercentageConverter < NumberConverter # :nodoc:
diff --git a/activesupport/lib/active_support/number_helper/number_to_phone_converter.rb b/activesupport/lib/active_support/number_helper/number_to_phone_converter.rb
index 96410f4995..d5e72981b4 100644
--- a/activesupport/lib/active_support/number_helper/number_to_phone_converter.rb
+++ b/activesupport/lib/active_support/number_helper/number_to_phone_converter.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/number_helper/number_converter"
+
 module ActiveSupport
   module NumberHelper
     class NumberToPhoneConverter < NumberConverter #:nodoc:
diff --git a/activesupport/lib/active_support/number_helper/number_to_rounded_converter.rb b/activesupport/lib/active_support/number_helper/number_to_rounded_converter.rb
index 0ee5ef92dd..6ceb9a572e 100644
--- a/activesupport/lib/active_support/number_helper/number_to_rounded_converter.rb
+++ b/activesupport/lib/active_support/number_helper/number_to_rounded_converter.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/number_helper/number_converter"
+
 module ActiveSupport
   module NumberHelper
     class NumberToRoundedConverter < NumberConverter # :nodoc:
diff --git a/activesupport/lib/active_support/parameter_filter.rb b/activesupport/lib/active_support/parameter_filter.rb
index 59945e9daa..1389d82523 100644
--- a/activesupport/lib/active_support/parameter_filter.rb
+++ b/activesupport/lib/active_support/parameter_filter.rb
@@ -28,22 +28,36 @@ module ActiveSupport
   class ParameterFilter
     FILTERED = "[FILTERED]" # :nodoc:
 
-    def initialize(filters = [])
+    # Create instance with given filters. Supported type of filters are +String+, +Regexp+, and +Proc+.
+    # Other types of filters are treated as +String+ using +to_s+.
+    # For +Proc+ filters, key, value, and optional original hash is passed to block arguments.
+    #
+    # ==== Options
+    #
+    # * <tt>:mask</tt> - A replaced object when filtered. Defaults to +"[FILTERED]"+
+    def initialize(filters = [], mask: FILTERED)
       @filters = filters
+      @mask = mask
     end
 
+    # Mask value of +params+ if key matches one of filters.
     def filter(params)
       compiled_filter.call(params)
     end
 
+    # Returns filtered value for given key. For +Proc+ filters, third block argument is not populated.
+    def filter_param(key, value)
+      @filters.empty? ? value : compiled_filter.value_for_key(key, value)
+    end
+
   private
 
     def compiled_filter
-      @compiled_filter ||= CompiledFilter.compile(@filters)
+      @compiled_filter ||= CompiledFilter.compile(@filters, mask: @mask)
     end
 
     class CompiledFilter # :nodoc:
-      def self.compile(filters)
+      def self.compile(filters, mask:)
         return lambda { |params| params.dup } if filters.empty?
 
         strings, regexps, blocks = [], [], []
@@ -65,42 +79,46 @@ module ActiveSupport
         regexps << Regexp.new(strings.join("|"), true) unless strings.empty?
         deep_regexps << Regexp.new(deep_strings.join("|"), true) unless deep_strings.empty?
 
-        new regexps, deep_regexps, blocks
+        new regexps, deep_regexps, blocks, mask: mask
       end
 
       attr_reader :regexps, :deep_regexps, :blocks
 
-      def initialize(regexps, deep_regexps, blocks)
+      def initialize(regexps, deep_regexps, blocks, mask:)
         @regexps = regexps
         @deep_regexps = deep_regexps.any? ? deep_regexps : nil
         @blocks = blocks
+        @mask = mask
       end
 
       def call(params, parents = [], original_params = params)
         filtered_params = params.class.new
 
         params.each do |key, value|
-          parents.push(key) if deep_regexps
-          if regexps.any? { |r| key =~ r }
-            value = FILTERED
-          elsif deep_regexps && (joined = parents.join(".")) && deep_regexps.any? { |r| joined =~ r }
-            value = FILTERED
-          elsif value.is_a?(Hash)
-            value = call(value, parents, original_params)
-          elsif value.is_a?(Array)
-            value = value.map { |v| v.is_a?(Hash) ? call(v, parents, original_params) : v }
-          elsif blocks.any?
-            key = key.dup if key.duplicable?
-            value = value.dup if value.duplicable?
-            blocks.each { |b| b.arity == 2 ? b.call(key, value) : b.call(key, value, original_params) }
-          end
-          parents.pop if deep_regexps
-
-          filtered_params[key] = value
+          filtered_params[key] = value_for_key(key, value, parents, original_params)
         end
 
         filtered_params
       end
+
+      def value_for_key(key, value, parents = [], original_params = nil)
+        parents.push(key) if deep_regexps
+        if regexps.any? { |r| r.match?(key) }
+          value = @mask
+        elsif deep_regexps && (joined = parents.join(".")) && deep_regexps.any? { |r| r.match?(joined) }
+          value = @mask
+        elsif value.is_a?(Hash)
+          value = call(value, parents, original_params)
+        elsif value.is_a?(Array)
+          value = value.map { |v| v.is_a?(Hash) ? call(v, parents, original_params) : v }
+        elsif blocks.any?
+          key = key.dup if key.duplicable?
+          value = value.dup if value.duplicable?
+          blocks.each { |b| b.arity == 2 ? b.call(key, value) : b.call(key, value, original_params) }
+        end
+        parents.pop if deep_regexps
+        value
+      end
     end
   end
 end
diff --git a/activesupport/lib/active_support/reloader.rb b/activesupport/lib/active_support/reloader.rb
index b26d9c3665..fea18e9712 100644
--- a/activesupport/lib/active_support/reloader.rb
+++ b/activesupport/lib/active_support/reloader.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require "active_support/execution_wrapper"
+require "active_support/executor"
 
 module ActiveSupport
   #--
diff --git a/activesupport/lib/active_support/subscriber.rb b/activesupport/lib/active_support/subscriber.rb
index 9562149f8d..f3e902f9dd 100644
--- a/activesupport/lib/active_support/subscriber.rb
+++ b/activesupport/lib/active_support/subscriber.rb
@@ -79,12 +79,12 @@ module ActiveSupport
     end
 
     def start(name, id, payload)
-      e = ActiveSupport::Notifications::Event.new(name, nil, nil, id, payload)
-      e.start!
+      event = ActiveSupport::Notifications::Event.new(name, nil, nil, id, payload)
+      event.start!
       parent = event_stack.last
-      parent << e if parent
+      parent << event if parent
 
-      event_stack.push e
+      event_stack.push event
     end
 
     def finish(name, id, payload)
diff --git a/activesupport/lib/active_support/testing/file_fixtures.rb b/activesupport/lib/active_support/testing/file_fixtures.rb
index ad923d1aab..4eb7a88576 100644
--- a/activesupport/lib/active_support/testing/file_fixtures.rb
+++ b/activesupport/lib/active_support/testing/file_fixtures.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "active_support/concern"
+
 module ActiveSupport
   module Testing
     # Adds simple access to sample files called file fixtures.
diff --git a/activesupport/lib/active_support/testing/method_call_assertions.rb b/activesupport/lib/active_support/testing/method_call_assertions.rb
index fdc70e1cd3..eba41aa907 100644
--- a/activesupport/lib/active_support/testing/method_call_assertions.rb
+++ b/activesupport/lib/active_support/testing/method_call_assertions.rb
@@ -17,7 +17,7 @@ module ActiveSupport
           assert_equal times, times_called, error
         end
 
-        def assert_called_with(object, method_name, args = [], returns: nil)
+        def assert_called_with(object, method_name, args, returns: nil)
           mock = Minitest::Mock.new
 
           if args.all? { |arg| arg.is_a?(Array) }
diff --git a/activesupport/lib/active_support/testing/parallelization.rb b/activesupport/lib/active_support/testing/parallelization.rb
index beeb470659..c5d3a88131 100644
--- a/activesupport/lib/active_support/testing/parallelization.rb
+++ b/activesupport/lib/active_support/testing/parallelization.rb
@@ -1,7 +1,8 @@
 # frozen_string_literal: true
 
 require "drb"
-require "drb/unix"
+require "drb/unix" unless Gem.win_platform?
+require "active_support/core_ext/module/attribute_accessors"
 
 module ActiveSupport
   module Testing
@@ -14,12 +15,15 @@ module ActiveSupport
         end
 
         def record(reporter, result)
+          raise DRb::DRbConnError if result.is_a?(DRb::DRbUnknown)
+
           reporter.synchronize do
             reporter.record(result)
           end
         end
 
         def <<(o)
+          o[2] = DRbObject.new(o[2]) if o
           @queue << o
         end
 
@@ -78,7 +82,14 @@ module ActiveSupport
                 reporter = job[2]
                 result   = Minitest.run_one_method(klass, method)
 
-                queue.record(reporter, result)
+                begin
+                  queue.record(reporter, result)
+                rescue DRb::DRbConnError
+                  result.failures.each do |failure|
+                    failure.exception = DRb::DRbRemoteError.new(failure.exception)
+                  end
+                  queue.record(reporter, result)
+                end
               end
             ensure
               run_cleanup(worker)
diff --git a/activesupport/lib/active_support/values/time_zone.rb b/activesupport/lib/active_support/values/time_zone.rb
index fd07a3a6a2..d9e033e23b 100644
--- a/activesupport/lib/active_support/values/time_zone.rb
+++ b/activesupport/lib/active_support/values/time_zone.rb
@@ -182,8 +182,9 @@ module ActiveSupport
       "Samoa"                        => "Pacific/Apia"
     }
 
-    UTC_OFFSET_WITH_COLON = "%s%02d:%02d"
-    UTC_OFFSET_WITHOUT_COLON = UTC_OFFSET_WITH_COLON.tr(":", "")
+    UTC_OFFSET_WITH_COLON = "%s%02d:%02d" # :nodoc:
+    UTC_OFFSET_WITHOUT_COLON = UTC_OFFSET_WITH_COLON.tr(":", "") # :nodoc:
+    private_constant :UTC_OFFSET_WITH_COLON, :UTC_OFFSET_WITHOUT_COLON
 
     @lazy_zones_map = Concurrent::Map.new
     @country_zones  = Concurrent::Map.new
diff --git a/activesupport/lib/active_support/xml_mini.rb b/activesupport/lib/active_support/xml_mini.rb
index e42eee07a3..be298bf0a1 100644
--- a/activesupport/lib/active_support/xml_mini.rb
+++ b/activesupport/lib/active_support/xml_mini.rb
@@ -71,7 +71,7 @@ module ActiveSupport
             begin
               BigDecimal(number)
             rescue ArgumentError
-              BigDecimal("0")
+              BigDecimal(number.to_f.to_s)
             end
           else
             BigDecimal(number)
diff --git a/activesupport/test/autoloading_fixtures/module_folder/nested_with_require.rb b/activesupport/test/autoloading_fixtures/module_folder/nested_with_require.rb
new file mode 100644
index 0000000000..f9d6e675d7
--- /dev/null
+++ b/activesupport/test/autoloading_fixtures/module_folder/nested_with_require.rb
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+require "dependencies/module_folder/lib_class"
+
+module ModuleFolder
+  class NestedWithRequire
+  end
+end
diff --git a/activesupport/test/autoloading_fixtures/nested_with_require_parent.rb b/activesupport/test/autoloading_fixtures/nested_with_require_parent.rb
new file mode 100644
index 0000000000..e8fb321077
--- /dev/null
+++ b/activesupport/test/autoloading_fixtures/nested_with_require_parent.rb
@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+class NestedWithRequireParent
+  ModuleFolder::NestedWithRequire
+end
diff --git a/activesupport/test/cache/behaviors/cache_instrumentation_behavior.rb b/activesupport/test/cache/behaviors/cache_instrumentation_behavior.rb
index 4e8ff60eb3..a4abdd37b9 100644
--- a/activesupport/test/cache/behaviors/cache_instrumentation_behavior.rb
+++ b/activesupport/test/cache/behaviors/cache_instrumentation_behavior.rb
@@ -2,7 +2,7 @@
 
 module CacheInstrumentationBehavior
   def test_fetch_multi_uses_write_multi_entries_store_provider_interface
-    assert_called_with(@cache, :write_multi_entries) do
+    assert_called(@cache, :write_multi_entries) do
       @cache.fetch_multi "a", "b", "c" do |key|
         key * 2
       end
diff --git a/activesupport/test/concern_test.rb b/activesupport/test/concern_test.rb
index 98d8f3ee0d..4b3cfcd1d2 100644
--- a/activesupport/test/concern_test.rb
+++ b/activesupport/test/concern_test.rb
@@ -128,4 +128,12 @@ class ConcernTest < ActiveSupport::TestCase
       end
     end
   end
+
+  def test_no_raise_on_same_included_call
+    assert_nothing_raised do
+      2.times do
+        load File.expand_path("../fixtures/concern/some_concern.rb", __FILE__)
+      end
+    end
+  end
 end
diff --git a/activesupport/test/core_ext/date_time_ext_test.rb b/activesupport/test/core_ext/date_time_ext_test.rb
index 894fb80cba..f9f6b21c9b 100644
--- a/activesupport/test/core_ext/date_time_ext_test.rb
+++ b/activesupport/test/core_ext/date_time_ext_test.rb
@@ -152,8 +152,8 @@ class DateTimeExtCalculationsTest < ActiveSupport::TestCase
     assert_equal DateTime.civil(2005, 2, 22, 11, 10, 10), DateTime.civil(2005, 2, 22, 10, 10, 10).since(3600)
     assert_equal DateTime.civil(2005, 2, 24, 10, 10, 10), DateTime.civil(2005, 2, 22, 10, 10, 10).since(86400 * 2)
     assert_equal DateTime.civil(2005, 2, 24, 11, 10, 35), DateTime.civil(2005, 2, 22, 10, 10, 10).since(86400 * 2 + 3600 + 25)
-    assert_equal DateTime.civil(2005, 2, 22, 10, 10, 11), DateTime.civil(2005, 2, 22, 10, 10, 10).since(1.333)
-    assert_equal DateTime.civil(2005, 2, 22, 10, 10, 12), DateTime.civil(2005, 2, 22, 10, 10, 10).since(1.667)
+    assert_not_equal DateTime.civil(2005, 2, 22, 10, 10, 11), DateTime.civil(2005, 2, 22, 10, 10, 10).since(1.333)
+    assert_not_equal DateTime.civil(2005, 2, 22, 10, 10, 12), DateTime.civil(2005, 2, 22, 10, 10, 10).since(1.667)
   end
 
   def test_change
diff --git a/activesupport/test/core_ext/file_test.rb b/activesupport/test/core_ext/file_test.rb
index 9c97700e5d..186c863f91 100644
--- a/activesupport/test/core_ext/file_test.rb
+++ b/activesupport/test/core_ext/file_test.rb
@@ -59,6 +59,20 @@ class AtomicWriteTest < ActiveSupport::TestCase
     File.unlink(file_name) rescue nil
   end
 
+  def test_atomic_write_preserves_file_permissions_same_directory
+    Dir.mktmpdir do |temp_dir|
+      File.chmod 0700, temp_dir
+
+      probed_permissions = File.probe_stat_in(temp_dir).mode.to_s(8)
+
+      File.atomic_write(File.join(temp_dir, file_name), &:close)
+
+      actual_permissions = File.stat(File.join(temp_dir, file_name)).mode.to_s(8)
+
+      assert_equal actual_permissions, probed_permissions
+    end
+  end
+
   def test_atomic_write_returns_result_from_yielded_block
     block_return_value = File.atomic_write(file_name, Dir.pwd) do |file|
       "Hello world!"
diff --git a/activesupport/test/dependencies/module_folder/lib_class.rb b/activesupport/test/dependencies/module_folder/lib_class.rb
new file mode 100644
index 0000000000..c6b52610c1
--- /dev/null
+++ b/activesupport/test/dependencies/module_folder/lib_class.rb
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+ConstFromLib = 1
+
+module ModuleFolder
+  class LibClass
+  end
+end
diff --git a/activesupport/test/dependencies_test.rb b/activesupport/test/dependencies_test.rb
index e144971e9f..b1b3070891 100644
--- a/activesupport/test/dependencies_test.rb
+++ b/activesupport/test/dependencies_test.rb
@@ -282,6 +282,32 @@ class DependenciesTest < ActiveSupport::TestCase
     remove_constants(:ModuleFolder)
   end
 
+  def test_module_with_nested_class_requiring_lib_class
+    with_autoloading_fixtures do
+      _ = ModuleFolder::NestedWithRequire # assignment to silence parse-time warning "possibly useless use of :: in void context"
+
+      assert defined?(ModuleFolder::LibClass)
+      assert_not ActiveSupport::Dependencies.autoloaded_constants.include?("ModuleFolder::LibClass")
+      assert_not ActiveSupport::Dependencies.autoloaded_constants.include?("ConstFromLib")
+    end
+  ensure
+    remove_constants(:ModuleFolder)
+    remove_constants(:ConstFromLib)
+  end
+
+  def test_module_with_nested_class_and_parent_requiring_lib_class
+    with_autoloading_fixtures do
+      _ = NestedWithRequireParent # assignment to silence parse-time warning "possibly useless use of a constant in void context"
+
+      assert defined?(ModuleFolder::LibClass)
+      assert_not ActiveSupport::Dependencies.autoloaded_constants.include?("ModuleFolder::LibClass")
+      assert_not ActiveSupport::Dependencies.autoloaded_constants.include?("ConstFromLib")
+    end
+  ensure
+    remove_constants(:ModuleFolder)
+    remove_constants(:ConstFromLib)
+  end
+
   def test_directories_may_manifest_as_nested_classes
     with_autoloading_fixtures do
       assert_kind_of Class, ClassFolder
diff --git a/activesupport/test/fixtures/concern/some_concern.rb b/activesupport/test/fixtures/concern/some_concern.rb
new file mode 100644
index 0000000000..87f660a81e
--- /dev/null
+++ b/activesupport/test/fixtures/concern/some_concern.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+require "active_support/concern"
+
+module SomeConcern
+  extend ActiveSupport::Concern
+
+  included do
+    # shouldn't raise when module is loaded more than once
+  end
+end
diff --git a/activesupport/test/hash_with_indifferent_access_test.rb b/activesupport/test/hash_with_indifferent_access_test.rb
index af67ed21c8..f81e0dc70f 100644
--- a/activesupport/test/hash_with_indifferent_access_test.rb
+++ b/activesupport/test/hash_with_indifferent_access_test.rb
@@ -57,6 +57,13 @@ class HashWithIndifferentAccessTest < ActiveSupport::TestCase
     assert_equal @symbols, @mixed.with_indifferent_access.symbolize_keys
   end
 
+  def test_to_options_for_hash_with_indifferent_access
+    assert_instance_of Hash, @symbols.with_indifferent_access.to_options
+    assert_equal @symbols, @symbols.with_indifferent_access.to_options
+    assert_equal @symbols, @strings.with_indifferent_access.to_options
+    assert_equal @symbols, @mixed.with_indifferent_access.to_options
+  end
+
   def test_deep_symbolize_keys_for_hash_with_indifferent_access
     assert_instance_of Hash, @nested_symbols.with_indifferent_access.deep_symbolize_keys
     assert_equal @nested_symbols, @nested_symbols.with_indifferent_access.deep_symbolize_keys
diff --git a/activesupport/test/multibyte_chars_test.rb b/activesupport/test/multibyte_chars_test.rb
index 86bca2e40b..5f4e3f3fd3 100644
--- a/activesupport/test/multibyte_chars_test.rb
+++ b/activesupport/test/multibyte_chars_test.rb
@@ -73,9 +73,15 @@ class MultibyteCharsTest < ActiveSupport::TestCase
   end
 
   def test_consumes_utf8_strings
-    assert @proxy_class.consumes?(UNICODE_STRING)
-    assert @proxy_class.consumes?(ASCII_STRING)
-    assert_not @proxy_class.consumes?(BYTE_STRING)
+    ActiveSupport::Deprecation.silence do
+      assert @proxy_class.consumes?(UNICODE_STRING)
+      assert @proxy_class.consumes?(ASCII_STRING)
+      assert_not @proxy_class.consumes?(BYTE_STRING)
+    end
+  end
+
+  def test_consumes_is_deprecated
+    assert_deprecated { @proxy_class.consumes?(UNICODE_STRING) }
   end
 
   def test_concatenation_should_return_a_proxy_class_instance
@@ -766,6 +772,16 @@ class MultibyteCharsExtrasTest < ActiveSupport::TestCase
     assert_deprecated { ActiveSupport::Multibyte::Unicode.swapcase("") }
   end
 
+  def test_normalize_non_unicode_string
+    # Fullwidth Latin Capital Letter A in Windows 31J
+    str = "\u{ff21}".encode(Encoding::Windows_31J)
+    assert_raise Encoding::CompatibilityError do
+      ActiveSupport::Deprecation.silence do
+        ActiveSupport::Multibyte::Unicode.normalize(str)
+      end
+    end
+  end
+
   private
 
     def string_from_classes(classes)
@@ -779,21 +795,3 @@ class MultibyteCharsExtrasTest < ActiveSupport::TestCase
       end.pack("U*")
     end
 end
-
-class MultibyteInternalsTest < ActiveSupport::TestCase
-  include MultibyteTestHelpers
-
-  test "Chars translates a character offset to a byte offset" do
-    example = chars("Puisque c'était son erreur, il m'a aidé")
-    [
-      [0, 0],
-      [3, 3],
-      [12, 11],
-      [14, 13],
-      [41, 39]
-    ].each do |byte_offset, character_offset|
-      assert_equal character_offset, example.send(:translate_offset, byte_offset),
-        "Expected byte offset #{byte_offset} to translate to #{character_offset}"
-    end
-  end
-end
diff --git a/activesupport/test/multibyte_grapheme_break_conformance_test.rb b/activesupport/test/multibyte_grapheme_break_conformance_test.rb
index 61b171a8d4..97963279af 100644
--- a/activesupport/test/multibyte_grapheme_break_conformance_test.rb
+++ b/activesupport/test/multibyte_grapheme_break_conformance_test.rb
@@ -17,10 +17,12 @@ class MultibyteGraphemeBreakConformanceTest < ActiveSupport::TestCase
   end
 
   def test_breaks
-    each_line_of_break_tests do |*cols|
-      *clusters, comment = *cols
-      packed = ActiveSupport::Multibyte::Unicode.pack_graphemes(clusters)
-      assert_equal clusters, ActiveSupport::Multibyte::Unicode.unpack_graphemes(packed), comment
+    ActiveSupport::Deprecation.silence do
+      each_line_of_break_tests do |*cols|
+        *clusters, comment = *cols
+        packed = ActiveSupport::Multibyte::Unicode.pack_graphemes(clusters)
+        assert_equal clusters, ActiveSupport::Multibyte::Unicode.unpack_graphemes(packed), comment
+      end
     end
   end
 
diff --git a/activesupport/test/parameter_filter_test.rb b/activesupport/test/parameter_filter_test.rb
index 3403a3188b..d2dc71061d 100644
--- a/activesupport/test/parameter_filter_test.rb
+++ b/activesupport/test/parameter_filter_test.rb
@@ -36,6 +36,51 @@ class ParameterFilterTest < ActiveSupport::TestCase
     end
   end
 
+  test "filter should return mask option when value is filtered" do
+    mask = Object.new.freeze
+    test_hashes = [
+    [{ "foo" => "bar" }, { "foo" => "bar" }, %w'food'],
+    [{ "foo" => "bar" }, { "foo" => mask }, %w'foo'],
+    [{ "foo" => "bar", "bar" => "foo" }, { "foo" => mask, "bar" => "foo" }, %w'foo baz'],
+    [{ "foo" => "bar", "baz" => "foo" }, { "foo" => mask, "baz" => mask }, %w'foo baz'],
+    [{ "bar" => { "foo" => "bar", "bar" => "foo" } }, { "bar" => { "foo" => mask, "bar" => "foo" } }, %w'fo'],
+    [{ "foo" => { "foo" => "bar", "bar" => "foo" } }, { "foo" => mask }, %w'f banana'],
+    [{ "deep" => { "cc" => { "code" => "bar", "bar" => "foo" }, "ss" => { "code" => "bar" } } }, { "deep" => { "cc" => { "code" => mask, "bar" => "foo" }, "ss" => { "code" => "bar" } } }, %w'deep.cc.code'],
+    [{ "baz" => [{ "foo" => "baz" }, "1"] }, { "baz" => [{ "foo" => mask }, "1"] }, [/foo/]]]
+
+    test_hashes.each do |before_filter, after_filter, filter_words|
+      parameter_filter = ActiveSupport::ParameterFilter.new(filter_words, mask: mask)
+      assert_equal after_filter, parameter_filter.filter(before_filter)
+
+      filter_words << "blah"
+      filter_words << lambda { |key, value|
+        value.reverse! if key =~ /bargain/
+      }
+      filter_words << lambda { |key, value, original_params|
+        value.replace("world!") if original_params["barg"]["blah"] == "bar" && key == "hello"
+      }
+
+      parameter_filter = ActiveSupport::ParameterFilter.new(filter_words, mask: mask)
+      before_filter["barg"] = { :bargain => "gain", "blah" => "bar", "bar" => { "bargain" => { "blah" => "foo", "hello" => "world" } } }
+      after_filter["barg"]  = { :bargain => "niag", "blah" => mask, "bar" => { "bargain" => { "blah" => mask, "hello" => "world!" } } }
+
+      assert_equal after_filter, parameter_filter.filter(before_filter)
+    end
+  end
+
+  test "filter_param" do
+    parameter_filter = ActiveSupport::ParameterFilter.new(["foo", /bar/])
+    assert_equal "[FILTERED]", parameter_filter.filter_param("food", "secret vlaue")
+    assert_equal "[FILTERED]", parameter_filter.filter_param("baz.foo", "secret vlaue")
+    assert_equal "[FILTERED]", parameter_filter.filter_param("barbar", "secret vlaue")
+    assert_equal "non secret value", parameter_filter.filter_param("baz", "non secret value")
+  end
+
+  test "filter_param can work with empty filters" do
+    parameter_filter = ActiveSupport::ParameterFilter.new
+    assert_equal "bar", parameter_filter.filter_param("foo", "bar")
+  end
+
   test "parameter filter should maintain hash with indifferent access" do
     test_hashes = [
       [{ "foo" => "bar" }.with_indifferent_access, ["blah"]],
@@ -48,4 +93,13 @@ class ParameterFilterTest < ActiveSupport::TestCase
                          parameter_filter.filter(before_filter)
     end
   end
+
+  test "filter_param should return mask option when value is filtered" do
+    mask = Object.new.freeze
+    parameter_filter = ActiveSupport::ParameterFilter.new(["foo", /bar/], mask: mask)
+    assert_equal mask, parameter_filter.filter_param("food", "secret vlaue")
+    assert_equal mask, parameter_filter.filter_param("baz.foo", "secret vlaue")
+    assert_equal mask, parameter_filter.filter_param("barbar", "secret vlaue")
+    assert_equal "non secret value", parameter_filter.filter_param("baz", "non secret value")
+  end
 end
diff --git a/activesupport/test/testing/method_call_assertions_test.rb b/activesupport/test/testing/method_call_assertions_test.rb
index 7438a0490e..669463bd31 100644
--- a/activesupport/test/testing/method_call_assertions_test.rb
+++ b/activesupport/test/testing/method_call_assertions_test.rb
@@ -60,12 +60,6 @@ class MethodCallAssertionsTest < ActiveSupport::TestCase
     assert_match(/dang it.\nExpected increment/, error.message)
   end
 
-  def test_assert_called_with
-    assert_called_with(@object, :increment) do
-      @object.increment
-    end
-  end
-
   def test_assert_called_with_arguments
     assert_called_with(@object, :<<, [ 2 ]) do
       @object << 2
@@ -88,12 +82,6 @@ class MethodCallAssertionsTest < ActiveSupport::TestCase
     end
   end
 
-  def test_assert_called_with_returns
-    assert_called_with(@object, :increment, returns: 1) do
-      @object.increment
-    end
-  end
-
   def test_assert_called_with_multiple_expected_arguments
     assert_called_with(@object, :<<, [ [ 1 ], [ 2 ] ]) do
       @object << 1
diff --git a/guides/assets/images/rails_guides_logo_1x.png b/guides/assets/images/rails_guides_logo_1x.png
new file mode 100644
index 0000000000..8c6810c312
--- /dev/null
+++ b/guides/assets/images/rails_guides_logo_1x.png
diff --git a/guides/assets/images/rails_guides_logo_2x.png b/guides/assets/images/rails_guides_logo_2x.png
new file mode 100644
index 0000000000..accc6bbfa4
--- /dev/null
+++ b/guides/assets/images/rails_guides_logo_2x.png
diff --git a/guides/assets/stylesheets/main.css b/guides/assets/stylesheets/main.css
index 2657a84a91..bdc3e21977 100644
--- a/guides/assets/stylesheets/main.css
+++ b/guides/assets/stylesheets/main.css
@@ -401,14 +401,10 @@ a, a:link, a:visited {
 }
 
 #guides {
-  width: 27em;
+  width: 37em;
   display: block;
   background: #980905;
   border-radius: 1em;
-  -webkit-border-radius: 1em;
-  -moz-border-radius: 1em;
-  -webkit-box-shadow: 0.25em 0.25em 1em rgba(0,0,0,0.25);
-  -moz-box-shadow: rgba(0,0,0,0.25) 0.25em 0.25em 1em;
   color: #f1938c;
   padding: 1.5em 2em;
   position: absolute;
@@ -422,17 +418,44 @@ a, a:link, a:visited {
   display: block !important;
 }
 
-#guides dt, #guides dd {
+.guides-section dt, .guides-section dd {
   font-weight: normal;
   font-size: 0.722em;
   margin: 0;
   padding: 0;
 }
-#guides dt {padding:0; margin: 0.5em 0 0;}
-#guides a {color: #FFF; background: none !important; text-decoration: none;}
-#guides a:hover {text-decoration: underline;}
-#guides .L, #guides .R {float: left; width: 50%; margin: 0; padding: 0;}
-#guides .R {float: right;}
+.guides-section dt {
+  margin: 0.5em 0 0;
+  padding:0;
+}
+#guides a {
+  background: none !important;
+  color: #FFF;
+  text-decoration: none;
+}
+#guides a:hover {
+  text-decoration: underline;
+}
+.guides-section-container {
+  display: flex;
+  flex-direction: column;
+  flex-wrap: wrap;
+  width: 100%;
+  max-height: 35em;
+}
+
+.guides-section {
+  min-width: 5em;
+  margin: 0 2em 0.5em 0;
+  flex: auto;
+  max-width: 12em;
+}
+
+.guides-section dd {
+  line-height: 1.3;
+  margin-bottom: 0.5em;
+}
+
 #guides hr {
   display: block;
   border: none;
@@ -515,13 +538,26 @@ h6 {
 
 #header h1 {
   float: left;
-  background: url(../images/rails_guides_logo.gif) no-repeat;
+  background: url(../images/rails_guides_logo_1x.png) no-repeat;
   width: 297px;
   text-indent: -9999em;
   margin: 0;
   padding: 0;
 }
 
+@media
+only screen and (-webkit-min-device-pixel-ratio: 2),
+only screen and (   min--moz-device-pixel-ratio: 2),
+only screen and (     -o-min-device-pixel-ratio: 2/1),
+only screen and (        min-device-pixel-ratio: 2),
+only screen and (                min-resolution: 192dpi),
+only screen and (                min-resolution: 2dppx) {
+  #header h1 {
+    background: url(../images/rails_guides_logo_2x.png) no-repeat;
+    background-size: 160%;
+  }
+}
+
 @media screen and (max-width: 480px) {
   #header h1 {
     float: none;
diff --git a/guides/assets/stylesheets/main.rtl.css b/guides/assets/stylesheets/main.rtl.css
new file mode 100644
index 0000000000..ea31d6017c
--- /dev/null
+++ b/guides/assets/stylesheets/main.rtl.css
@@ -0,0 +1,762 @@
+/* Guides.rubyonrails.org */
+/* Main.css */
+/* Created January 30, 2009 */
+/* Modified February 8, 2009
+--------------------------------------- */
+
+/* General
+--------------------------------------- */
+
+.right {float: right; margin-left: 1em;}
+.left {float: left; margin-right: 1em;}
+@media screen and (max-width: 480px) {
+  .right, .left { float: none; }
+}
+.small {font-size: smaller;}
+.large {font-size: larger;}
+.hide {display: none;}
+
+ul, ol { margin: 0 1.5em 1.5em 1.5em; }
+
+ul { list-style-type: disc; }
+ol { list-style-type: decimal; }
+
+dl { margin: 0 0 1.5em 0; }
+dl dt { font-weight: bold; }
+dd { margin-right: 1.5em;}
+
+pre, code {
+  font-size: 1em;
+  font-family: "Anonymous Pro", "Inconsolata", "Menlo", "Consolas", "Bitstream Vera Sans Mono", "Courier New", monospace;
+  line-height: 1.5;
+  margin: 1.5em 0;
+  overflow: auto;
+  color: #222;
+}
+
+p code {
+  background: #eee;
+  border-radius: 2px;
+  padding: 1px 3px;
+}
+
+pre, tt, code {
+ white-space: pre-wrap;       /* css-3 */
+ white-space: -moz-pre-wrap !important;  /* Mozilla, since 1999 */
+ white-space: -pre-wrap;      /* Opera 4-6 */
+ white-space: -o-pre-wrap;    /* Opera 7 */
+ word-wrap: break-word;       /* Internet Explorer 5.5+ */
+}
+
+abbr, acronym { border-bottom: 1px dotted #666; }
+address { margin: 0 0 1.5em; font-style: italic; }
+del { color:#666; }
+
+blockquote { margin: 1.5em; color: #666; font-style: italic; }
+strong { font-weight: bold; }
+em, dfn { font-style: italic; }
+dfn { font-weight: bold; }
+sup, sub { line-height: 0; }
+p {margin: 0 0 1.5em;}
+
+label { font-weight: bold; }
+fieldset { padding:1.4em; margin: 0 0 1.5em 0; border: 1px solid #ccc; }
+legend { font-weight: bold; font-size:1.2em; }
+
+input.text, input.title,
+textarea, select {
+  margin:0.5em 0;
+  border:1px solid #bbb;
+}
+
+table {
+  margin: 0 0 1.5em;
+  border: 2px solid #CCC;
+  background: #FFF;
+  border-collapse: collapse;
+}
+
+table th, table td {
+  padding: 9px 10px;
+  border: 1px solid #CCC;
+  border-collapse: collapse;
+}
+
+table th {
+  border-bottom: 2px solid #CCC;
+  background: #EEE;
+  font-weight: bold;
+}
+
+img {
+  max-width: 100%;
+}
+
+
+/* Structure and Layout
+--------------------------------------- */
+
+body {
+  text-align: center;
+  font-family: Helvetica, Arial, sans-serif;
+  font-size: 87.5%;
+  line-height: 1.5em;
+  background: #fff;
+  color: #999;
+  direction: rtl;
+}
+
+.wrapper {
+  text-align: right;
+  margin: 0 auto;
+  max-width: 960px;
+  padding: 0 1em;
+}
+
+.red-button {
+  display: inline-block;
+  border-top: 1px solid rgba(255,255,255,.5);
+  background: #751913;
+  background: -webkit-gradient(linear, right top, right bottom, from(#c52f24), to(#751913));
+  background: -webkit-linear-gradient(top, #c52f24, #751913);
+  background: -moz-linear-gradient(top, #c52f24, #751913);
+  background: -ms-linear-gradient(top, #c52f24, #751913);
+  background: -o-linear-gradient(top, #c52f24, #751913);
+  padding: 9px 18px;
+  -webkit-border-radius: 11px;
+  -moz-border-radius: 11px;
+  border-radius: 11px;
+  -webkit-box-shadow: rgba(0,0,0,1) 0 1px 0;
+  -moz-box-shadow: rgba(0,0,0,1) 0 1px 0;
+  box-shadow: rgba(0,0,0,1) 0 1px 0;
+  text-shadow: rgba(0,0,0,.4) 0 1px 0;
+  color: white;
+  font-size: 15px;
+  font-family: Helvetica, Arial, Sans-Serif;
+  text-decoration: none;
+  vertical-align: middle;
+  cursor: pointer;
+}
+.red-button:active {
+  border-top: none;
+  padding-top: 10px;
+  background: -webkit-gradient(linear, right top, right bottom, from(#751913), to(#c52f24));
+  background: -webkit-linear-gradient(top, #751913, #c52f24);
+  background: -moz-linear-gradient(top, #751913, #c52f24);
+  background: -ms-linear-gradient(top, #751913, #c52f24);
+  background: -o-linear-gradient(top, #751913, #c52f24);
+}
+
+#topNav {
+  padding: 1em 0;
+  color: #565656;
+  background: #222;
+}
+
+.s-hidden {
+  display: none;
+}
+
+@media screen and (min-width: 1025px) {
+  .more-info-button {
+    display: none;
+  }
+  .more-info-links {
+    list-style: none;
+    display: inline;
+    margin: 0;
+  }
+
+  .more-info {
+    display: inline-block;
+  }
+  .more-info:after {
+    content: " |";
+  }
+
+  .more-info:last-child:after {
+    content: "";
+  }
+}
+
+@media screen and (max-width: 1024px) {
+  #topNav .wrapper { text-align: center; }
+  .more-info-button {
+    position: relative;
+    z-index: 25;
+  }
+
+  .more-info-label {
+    display: none;
+  }
+
+  .more-info-container {
+    position: absolute;
+    top: .5em;
+    z-index: 20;
+    margin: 0 auto;
+    right: 0;
+    left: 0;
+    width: 20em;
+  }
+
+  .more-info-links {
+    display: block;
+    list-style: none;
+    background-color: #c52f24;
+    border-radius: 5px;
+    padding-top: 5.25em;
+    border: 1px #980905 solid;
+  }
+  .more-info-links.s-hidden {
+    display: none;
+  }
+  .more-info {
+    padding: .75em;
+    border-top: 1px #980905 solid;
+  }
+  .more-info a, .more-info a:link, .more-info a:visited {
+    display: block;
+    color: white;
+    width: 100%;
+    height: 100%;
+    text-decoration: none;
+    text-transform: uppercase;
+  }
+}
+
+#header {
+  background: #c52f24 url(../images/header_tile.gif) repeat-x;
+  color: #FFF;
+  padding: 1.5em 0;
+  z-index: 99;
+}
+
+#feature {
+  background: #d5e9f6 url(../images/feature_tile.gif) repeat-x;
+  color: #333;
+  padding: 0.5em 0 1.5em;
+}
+
+#container {
+  color: #333;
+  padding: 0.5em 0 1.5em 0;
+}
+
+#mainCol {
+  max-width: 630px;
+  margin-right: 2em;
+}
+
+#subCol {
+  position: absolute;
+  z-index: 0;
+  top: 21px;
+  left: 0;
+  background: #FFF;
+  padding: 1em 1.5em 1em 1.25em;
+  width: 17em;
+  font-size: 0.9285em;
+  line-height: 1.3846em;
+  margin-left: 1em;
+}
+
+
+@media screen and (max-width: 800px) {
+  #subCol {
+    position: static;
+    width: inherit;
+    margin-right: -1em;
+    margin-left: 0;
+    padding-left: 1.25em;
+  }
+}
+
+#footer {
+  padding: 2em 0;
+  background: #222 url(../images/footer_tile.gif) repeat-x;
+}
+#footer .wrapper {
+  padding-right: 1em;
+  max-width: 960px;
+}
+
+#header .wrapper, #topNav .wrapper, #feature .wrapper {padding-right: 1em; max-width: 960px;}
+#feature .wrapper {max-width: 640px; padding-left: 23em; position: relative; z-index: 0;}
+
+@media screen and (max-width: 960px) {
+  #container .wrapper { padding-left: 23em; }
+}
+
+@media screen and (max-width: 800px) {
+  #feature .wrapper, #container .wrapper { padding-left: 0; }
+}
+
+/* Links
+--------------------------------------- */
+
+a, a:link, a:visited {
+  color: #ee3f3f;
+  text-decoration: underline;
+}
+
+#mainCol a, #subCol a, #feature a {color: #980905;}
+#mainCol a code, #subCol a code, #feature a code {color: #980905;}
+
+#mainCol a.anchorlink, #mainCol a.anchorlink code {color: #333;}
+#mainCol a.anchorlink { text-decoration: none; }
+#mainCol a.anchorlink:hover { text-decoration: underline; }
+
+/* Navigation
+--------------------------------------- */
+
+.nav {
+  margin: 0;
+  padding: 0;
+  list-style: none;
+  float: left;
+  margin-top: 1.5em;
+  font-size: 1.2857em;
+}
+
+.nav .nav-item {color: #FFF; text-decoration: none;}
+.nav .nav-item:hover {text-decoration: underline;}
+
+.guides-index-large, .guides-index-small .guides-index-item {
+  padding: 0.5em 1.5em;
+  border-radius: 1em;
+  -webkit-border-radius: 1em;
+  -moz-border-radius: 1em;
+  background: #980905;
+  position: relative;
+  color: white;
+}
+
+.guides-index .guides-index-item {
+  background: #980905 url(../images/nav_arrow.gif) no-repeat left top;
+  padding-left: 1em;
+  position: relative;
+  z-index: 15;
+  padding-bottom: 0.125em;
+}
+
+.guides-index:hover .guides-index-item, .guides-index .guides-index-item:hover {
+  background-position: left -81px;
+  text-decoration: underline !important;
+}
+
+@media screen and (min-width: 481px) {
+  .nav {
+    float: left;
+    margin-top: 1.5em;
+    font-size: 1.2857em;
+  }
+  .nav>li {
+    display: inline;
+    margin-right: 0.5em;
+  }
+  .guides-index.guides-index-small {
+    display: none;
+  }
+}
+
+@media screen and (max-width: 480px) {
+  .nav {
+    float: none;
+    width: 100%;
+    text-align: center;
+  }
+  .nav .nav-item {
+    display: block;
+    margin: 0;
+    width: 100%;
+    background-color: #980905;
+    border: solid 1px #620c04;
+    border-top: 0;
+    padding: 15px 0;
+    text-align: center;
+  }
+  .nav .nav-item, .nav-item.guides-index-item {
+    text-transform: uppercase;
+  }
+  .nav .nav-item:first-child, .nav-item.guides-index-small {
+    border-top: solid 1px #620c04;
+  }
+  .guides-index.guides-index-small {
+    display: block;
+    margin-top: 1.5em;
+  }
+  .guides-index.guides-index-large {
+    display: none;
+  }
+  .guides-index-small .guides-index-item {
+    font: inherit;
+    padding-right: .75em;
+    font-size: .95em;
+    background-position: 96% 16px;
+    -webkit-appearance: none;
+  }
+  .guides-index-small .guides-index-item:hover{
+    background-position: 96% -65px;
+  }
+}
+
+#guides {
+  width: 37em;
+  display: block;
+  background: #980905;
+  border-radius: 1em;
+  color: #f1938c;
+  padding: 1.5em 2em;
+  position: absolute;
+  z-index: 10;
+  top: -0.25em;
+  left: 0;
+  padding-top: 2em;
+}
+
+#guides.visible {
+  display: block !important;
+}
+
+.guides-section dt, .guides-section dd {
+  font-weight: normal;
+  font-size: 0.722em;
+  margin: 0;
+  padding: 0;
+}
+.guides-section dt {
+  margin: 0.5em 0 0;
+  padding:0;
+}
+#guides a {
+  background: none !important;
+  color: #FFF;
+  text-decoration: none;
+}
+#guides a:hover {
+  text-decoration: underline;
+}
+.guides-section-container {
+  display: flex;
+  flex-direction: column;
+  flex-wrap: wrap;
+  width: 100%;
+  max-height: 35em;
+}
+
+.guides-section {
+  min-width: 5em;
+  margin: 0 2em 0.5em 0;
+  flex: auto;
+  max-width: 12em;
+}
+
+.guides-section dd {
+  line-height: 1.3;
+  margin-bottom: 0.5em;
+}
+
+#guides hr {
+  display: block;
+  border: none;
+  height: 1px;
+  color: #f1938c;
+  background: #f1938c;
+}
+
+/* Headings
+--------------------------------------- */
+
+h1 {
+  font-size: 2.5em;
+  line-height: 1em;
+  margin: 0.6em 0 .2em;
+  font-weight: bold;
+}
+
+h2 {
+  font-size: 2.1428em;
+  line-height: 1em;
+  margin: 0.7em 0 .2333em;
+  font-weight: bold;
+}
+
+@media screen and (max-width: 480px) {
+  h2 {
+    font-size: 1.45em;
+  }
+}
+
+h3 {
+  font-size: 1.7142em;
+  line-height: 1.286em;
+  margin: 0.875em 0 0.2916em;
+  font-weight: bold;
+}
+
+@media screen and (max-width: 480px) {
+  h3 {
+    font-size: 1.45em;
+  }
+}
+
+h4 {
+  font-size: 1.2857em;
+  line-height: 1.2em;
+  margin: 1.6667em 0 .3887em;
+  font-weight: bold;
+}
+
+h5 {
+  font-size: 1em;
+  line-height: 1.5em;
+  margin: 1em 0 .5em;
+  font-weight: bold;
+}
+
+h6 {
+  font-size: 1em;
+  line-height: 1.5em;
+  margin: 1em 0 .5em;
+  font-weight: normal;
+}
+
+.section {
+  padding-bottom: 0.25em;
+  border-bottom: 1px solid #999;
+}
+
+/* Content
+--------------------------------------- */
+
+.pic {
+  margin: 0 2em 2em 0;
+}
+
+#topNav strong {color: #999; margin-left: 0.5em;}
+#topNav strong a {color: #FFF;}
+
+#header h1 {
+  float: right;
+  background: url(../images/rails_guides_logo_1x.png) no-repeat;
+  width: 297px;
+  text-indent: -9999em;
+  margin: 0;
+  padding: 0;
+}
+
+@media
+only screen and (-webkit-min-device-pixel-ratio: 2),
+only screen and (   min--moz-device-pixel-ratio: 2),
+only screen and (     -o-min-device-pixel-ratio: 2/1),
+only screen and (        min-device-pixel-ratio: 2),
+only screen and (                min-resolution: 192dpi),
+only screen and (                min-resolution: 2dppx) {
+  #header h1 {
+    background: url(../images/rails_guides_logo_2x.png) no-repeat;
+    background-size: 160%;
+  }
+}
+
+@media screen and (max-width: 480px) {
+  #header h1 {
+    float: none;
+  }
+}
+
+#header h1 a {
+  text-decoration: none;
+  display: block;
+  height: 77px;
+}
+
+#feature p {
+  font-size: 1.2857em;
+  margin-bottom: 0.75em;
+}
+
+@media screen and (max-width: 480px) {
+  #feature p {
+    font-size: 1em;
+  }
+}
+
+#feature ul {margin-right: 0;}
+#feature ul li {
+  list-style: none;
+  background: url(../images/check_bullet.gif) no-repeat right 0.5em;
+  padding: 0.5em 1.75em 0.5em 1.75em;
+  font-size: 1.1428em;
+  font-weight: bold;
+}
+
+#mainCol dd, #subCol dd {
+  padding: 0.25em 0 1em;
+  border-bottom: 1px solid #CCC;
+  margin-bottom: 1em;
+  margin-right: 0;
+  /*padding-right: 28px;*/
+  padding-right: 0;
+}
+
+#mainCol dt, #subCol dt {
+  font-size: 1.2857em;
+  padding: 0.125em 0 0.25em 0;
+  margin-bottom: 0;
+}
+
+@media screen and (max-width: 480px) {
+  #mainCol dt, #subCol dt {
+    font-size: 1em;
+  }
+}
+
+#mainCol dd.work-in-progress, #subCol dd.work-in-progress {
+  background: #fff9d8 url(../images/tab_yellow.gif) no-repeat left top;
+  border: none;
+  padding: 1.25em 1em 1.25em 48px;
+  margin-right: 0;
+  margin-top: 0.25em;
+}
+
+#mainCol dd.kindle, #subCol dd.kindle {
+  background: #d5e9f6 url(../images/tab_info.gif) no-repeat left top;
+  border: none;
+  padding: 1.25em 1em 1.25em 48px;
+  margin-right: 0;
+  margin-top: 0.25em;
+}
+
+#mainCol div.warning, #subCol dd.warning {
+  background: #f9d9d8 url(../images/tab_red.gif) no-repeat left top;
+  border: none;
+  padding: 1.25em 1.25em 0.25em 48px;
+  margin-right: 0;
+  margin-top: 0.25em;
+}
+
+#subCol .chapters {color: #980905;}
+#subCol .chapters a {font-weight: bold;}
+#subCol .chapters ul a {font-weight: normal;}
+#subCol .chapters li {margin-bottom: 0.75em;}
+#subCol h3.chapter {margin-top: 0.25em;}
+#subCol h3.chapter img {vertical-align: text-bottom;}
+#subCol .chapters ul {margin-right: 0; margin-top: 0.5em;}
+#subCol .chapters ul li {
+  list-style: none;
+  padding: 0 1em 0 0;
+  background: url(../images/bullet.gif) no-repeat right 0.45em;
+  margin-right: 0;
+  font-size: 1em;
+  font-weight: normal;
+}
+
+#subCol li ul, li ol { margin:0 1.5em; }
+
+div.code_container {
+  background: #EEE url(../images/tab_grey.gif) no-repeat right top;
+  padding: 0.25em 48px 0.5em 1em;
+}
+
+.note {
+  background: #fff9d8 url(../images/tab_note.gif) no-repeat right top;
+  border: none;
+  padding: 1em 48px 0.25em 1em;
+  margin: 0.25em 0 1.5em 0;
+}
+
+.info {
+  background: #d5e9f6 url(../images/tab_info.gif) no-repeat right top;
+  border: none;
+  padding: 1em 48px 0.25em 1em;
+  margin: 0.25em 0 1.5em 0;
+}
+
+#mainCol div.todo {
+  background: #fff9d8 url(../images/tab_yellow.gif) no-repeat right top;
+  border: none;
+  padding: 1em 48px 0.25em 1em;
+  margin: 0.25em 0 1.5em 0;
+}
+
+.note code, .info code, .todo code {
+  background: #fff;
+}
+
+#mainCol ul li {
+  list-style:none;
+  background: url(../images/grey_bullet.gif) no-repeat right 0.5em;
+  padding-right: 1em;
+  margin-right: 0;
+}
+
+#subCol .content {
+  font-size: 0.7857em;
+  line-height: 1.5em;
+}
+
+#subCol .content li {
+  font-weight: normal;
+  background: none;
+  padding: 0 0 1em;
+  font-size: 1.1667em;
+}
+
+/* Clearing
+--------------------------------------- */
+
+.clearfix:after {
+  content: ".";
+  display: block;
+  height: 0;
+  clear: both;
+  visibility: hidden;
+}
+
+* html .clearfix {height: 1%;}
+.clearfix {display: block;}
+
+/* Same bottom margin for special boxes than for regular paragraphs, this way
+intermediate whitespace looks uniform. */
+div.code_container, div.important, div.caution, div.warning, div.note, div.info {
+  margin-bottom: 1.5em;
+}
+
+/* Remove bottom margin of paragraphs in special boxes, otherwise they get a
+spurious blank area below with the box background. */
+div.important p, div.caution p, div.warning p, div.note p, div.info p {
+  margin-bottom: 1em;
+}
+
+/* Edge Badge
+--------------------------------------- */
+
+#edge-badge {
+  position: fixed;
+  right: 0px;
+  top: 0px;
+  z-index: 100;
+  border: none;
+}
+
+/* Foundation v2.1.4 http://foundation.zurb.com */
+/* Artfully masterminded by ZURB  */
+
+/* Mobile */
+@media only screen and (max-width: 767px) {
+  table.responsive { margin-bottom: 0; }
+
+  .pinned { position: absolute; right: 0; top: 0; background: #fff; width: 35%; overflow: hidden; overflow-x: scroll; border-left: 1px solid #ccc; border-right: 1px solid #ccc; }
+  .pinned table { border-left: none; border-right: none; width: 100%; }
+  .pinned table th, .pinned table td { white-space: nowrap; }
+  .pinned td:last-child { border-bottom: 0; }
+
+  div.table-wrapper { position: relative; margin-bottom: 20px; overflow: hidden; border-left: 1px solid #ccc; }
+  div.table-wrapper div.scrollable table { margin-right: 35%; }
+  div.table-wrapper div.scrollable { overflow: scroll; overflow-y: hidden; }
+
+  table.responsive td, table.responsive th { position: relative; white-space: nowrap; overflow: hidden; }
+  table.responsive th:first-child, table.responsive td:first-child, table.responsive td:first-child, table.responsive.pinned td { display: none; }
+
+}
diff --git a/guides/bug_report_templates/action_controller_gem.rb b/guides/bug_report_templates/action_controller_gem.rb
index f339635fb7..6c74200761 100644
--- a/guides/bug_report_templates/action_controller_gem.rb
+++ b/guides/bug_report_templates/action_controller_gem.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
@@ -42,9 +37,6 @@ end
 
 require "minitest/autorun"
 
-# Ensure backward compatibility with minitest 4.
-Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)
-
 class BugTest < Minitest::Test
   include Rack::Test::Methods
 
diff --git a/guides/bug_report_templates/action_controller_master.rb b/guides/bug_report_templates/action_controller_master.rb
index ffd81c0079..6d53e957d9 100644
--- a/guides/bug_report_templates/action_controller_master.rb
+++ b/guides/bug_report_templates/action_controller_master.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
diff --git a/guides/bug_report_templates/active_job_gem.rb b/guides/bug_report_templates/active_job_gem.rb
index b260f0835b..eb9d1316e9 100644
--- a/guides/bug_report_templates/active_job_gem.rb
+++ b/guides/bug_report_templates/active_job_gem.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
@@ -19,9 +14,6 @@ end
 require "minitest/autorun"
 require "active_job"
 
-# Ensure backward compatibility with minitest 4.
-Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)
-
 class BuggyJob < ActiveJob::Base
   def perform
     puts "performed"
diff --git a/guides/bug_report_templates/active_job_master.rb b/guides/bug_report_templates/active_job_master.rb
index 894581da96..ae3ef7752f 100644
--- a/guides/bug_report_templates/active_job_master.rb
+++ b/guides/bug_report_templates/active_job_master.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
@@ -18,9 +13,6 @@ end
 require "active_job"
 require "minitest/autorun"
 
-# Ensure backward compatibility with minitest 4.
-Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)
-
 class BuggyJob < ActiveJob::Base
   def perform
     puts "performed"
diff --git a/guides/bug_report_templates/active_record_gem.rb b/guides/bug_report_templates/active_record_gem.rb
index 5f70dbbe69..d88304a219 100644
--- a/guides/bug_report_templates/active_record_gem.rb
+++ b/guides/bug_report_templates/active_record_gem.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
@@ -21,9 +16,6 @@ require "active_record"
 require "minitest/autorun"
 require "logger"
 
-# Ensure backward compatibility with minitest 4.
-Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)
-
 # This connection will do for database-independent bug reports.
 ActiveRecord::Base.establish_connection(adapter: "sqlite3", database: ":memory:")
 ActiveRecord::Base.logger = Logger.new(STDOUT)
diff --git a/guides/bug_report_templates/active_record_master.rb b/guides/bug_report_templates/active_record_master.rb
index 914f04f51a..780456b7b6 100644
--- a/guides/bug_report_templates/active_record_master.rb
+++ b/guides/bug_report_templates/active_record_master.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
diff --git a/guides/bug_report_templates/active_record_migrations_gem.rb b/guides/bug_report_templates/active_record_migrations_gem.rb
index 7f7359fa78..5dfd49fb38 100644
--- a/guides/bug_report_templates/active_record_migrations_gem.rb
+++ b/guides/bug_report_templates/active_record_migrations_gem.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
@@ -21,9 +16,6 @@ require "active_record"
 require "minitest/autorun"
 require "logger"
 
-# Ensure backward compatibility with minitest 4.
-Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)
-
 # This connection will do for database-independent bug reports.
 ActiveRecord::Base.establish_connection(adapter: "sqlite3", database: ":memory:")
 ActiveRecord::Base.logger = Logger.new(STDOUT)
diff --git a/guides/bug_report_templates/active_record_migrations_master.rb b/guides/bug_report_templates/active_record_migrations_master.rb
index 106d94491c..b0fe3bc660 100644
--- a/guides/bug_report_templates/active_record_migrations_master.rb
+++ b/guides/bug_report_templates/active_record_migrations_master.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
@@ -20,9 +15,6 @@ require "active_record"
 require "minitest/autorun"
 require "logger"
 
-# Ensure backward compatibility with minitest 4.
-Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)
-
 # This connection will do for database-independent bug reports.
 ActiveRecord::Base.establish_connection(adapter: "sqlite3", database: ":memory:")
 ActiveRecord::Base.logger = Logger.new(STDOUT)
diff --git a/guides/bug_report_templates/benchmark.rb b/guides/bug_report_templates/benchmark.rb
index 046572148b..4a8ce787c7 100644
--- a/guides/bug_report_templates/benchmark.rb
+++ b/guides/bug_report_templates/benchmark.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
diff --git a/guides/bug_report_templates/generic_gem.rb b/guides/bug_report_templates/generic_gem.rb
index aec5bf0577..3fd54437f7 100644
--- a/guides/bug_report_templates/generic_gem.rb
+++ b/guides/bug_report_templates/generic_gem.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
@@ -20,9 +15,6 @@ require "active_support"
 require "active_support/core_ext/object/blank"
 require "minitest/autorun"
 
-# Ensure backward compatibility with minitest 4.
-Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)
-
 class BugTest < Minitest::Test
   def test_stuff
     assert "zomg".present?
diff --git a/guides/bug_report_templates/generic_master.rb b/guides/bug_report_templates/generic_master.rb
index 727f428960..ec65fee292 100644
--- a/guides/bug_report_templates/generic_master.rb
+++ b/guides/bug_report_templates/generic_master.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
-begin
-  require "bundler/inline"
-rescue LoadError => e
-  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
-  raise e
-end
+require "bundler/inline"
 
 gemfile(true) do
   source "https://rubygems.org"
diff --git a/guides/rails_guides.rb b/guides/rails_guides.rb
index f2d4d6f647..a72acdbd06 100644
--- a/guides/rails_guides.rb
+++ b/guides/rails_guides.rb
@@ -20,10 +20,11 @@ version = env_value["RAILS_VERSION"]
 edge    = `git rev-parse HEAD`.strip unless version
 
 RailsGuides::Generator.new(
-  edge:     edge,
-  version:  version,
-  all:      env_flag["ALL"],
-  only:     env_value["ONLY"],
-  kindle:   env_flag["KINDLE"],
-  language: env_value["GUIDES_LANGUAGE"]
+  edge:      edge,
+  version:   version,
+  all:       env_flag["ALL"],
+  only:      env_value["ONLY"],
+  kindle:    env_flag["KINDLE"],
+  language:  env_value["GUIDES_LANGUAGE"],
+  direction: env_value["DIRECTION"]
 ).generate
diff --git a/guides/rails_guides/generator.rb b/guides/rails_guides/generator.rb
index c83538ad48..48e90510e1 100644
--- a/guides/rails_guides/generator.rb
+++ b/guides/rails_guides/generator.rb
@@ -17,13 +17,14 @@ module RailsGuides
   class Generator
     GUIDES_RE = /\.(?:erb|md)\z/
 
-    def initialize(edge:, version:, all:, only:, kindle:, language:)
-      @edge     = edge
-      @version  = version
-      @all      = all
-      @only     = only
-      @kindle   = kindle
-      @language = language
+    def initialize(edge:, version:, all:, only:, kindle:, language:, direction: "ltr")
+      @edge      = edge
+      @version   = version
+      @all       = all
+      @only      = only
+      @kindle    = kindle
+      @language  = language
+      @direction = direction
 
       if @kindle
         check_for_kindlegen
@@ -116,6 +117,14 @@ module RailsGuides
 
       def copy_assets
         FileUtils.cp_r(Dir.glob("#{@guides_dir}/assets/*"), @output_dir)
+
+        if @direction == "rtl"
+          overwrite_css_with_right_to_left_direction
+        end
+      end
+
+      def overwrite_css_with_right_to_left_direction
+        FileUtils.mv("#{@output_dir}/stylesheets/main.rtl.css", "#{@output_dir}/stylesheets/main.css")
       end
 
       def output_file_for(guide)
@@ -198,7 +207,7 @@ module RailsGuides
       def check_fragment_identifiers(html, anchors)
         html.scan(/<a\s+href="#([^"]+)/).flatten.each do |fragment_identifier|
           next if fragment_identifier == "mainCol" # in layout, jumps to some DIV
-          unless anchors.member?(fragment_identifier)
+          unless anchors.member?(CGI.unescape(fragment_identifier))
             guess = anchors.min { |a, b|
               Levenshtein.distance(fragment_identifier, a) <=> Levenshtein.distance(fragment_identifier, b)
             }
diff --git a/guides/source/5_1_release_notes.md b/guides/source/5_1_release_notes.md
index d26d3d3b95..a5a7eb4b2e 100644
--- a/guides/source/5_1_release_notes.md
+++ b/guides/source/5_1_release_notes.md
@@ -399,7 +399,7 @@ Please refer to the [Changelog][action-view] for detailed changes.
 
 *   Change `datetime_field` and `datetime_field_tag` to generate `datetime-local`
     fields.
-    ([Pull Request](https://github.com/rails/rails/pull/28061))
+    ([Pull Request](https://github.com/rails/rails/pull/25469))
 
 *   New Builder-style syntax for HTML tags (`tag.div`, `tag.br`, etc.)
     ([Pull Request](https://github.com/rails/rails/pull/25543))
diff --git a/guides/source/action_cable_overview.md b/guides/source/action_cable_overview.md
index e6c0ae31a8..2f602c3e0a 100644
--- a/guides/source/action_cable_overview.md
+++ b/guides/source/action_cable_overview.md
@@ -242,9 +242,9 @@ WebNotificationsChannel.broadcast_to(
 ```
 
 The `WebNotificationsChannel.broadcast_to` call places a message in the current
-subscription adapter (by default `redis` for production and `async` for development and
-test environments)'s pubsub queue under a separate broadcasting name for each user.
-For a user with an ID of 1, the broadcasting name would be `web_notifications:1`.
+subscription adapter's pubsub queue under a separate broadcasting name for each user.
+The default pubsub queue for Action Cable is `redis` in production and `async` in development and
+test environments. For a user with an ID of 1, the broadcasting name would be `web_notifications:1`.
 
 The channel has been instructed to stream everything that arrives at
 `web_notifications:1` directly to the client by invoking the `received`
diff --git a/guides/source/action_controller_overview.md b/guides/source/action_controller_overview.md
index 43bc9306ce..aa746e4731 100644
--- a/guides/source/action_controller_overview.md
+++ b/guides/source/action_controller_overview.md
@@ -166,7 +166,7 @@ NOTE: Support for parsing XML parameters has been extracted into a gem named `ac
 The `params` hash will always contain the `:controller` and `:action` keys, but you should use the methods `controller_name` and `action_name` instead to access these values. Any other parameters defined by the routing, such as `:id`, will also be available. As an example, consider a listing of clients where the list can show either active or inactive clients. We can add a route which captures the `:status` parameter in a "pretty" URL:
 
 ```ruby
-get '/clients/:status' => 'clients#index', foo: 'bar'
+get '/clients/:status', to: 'clients#index', foo: 'bar'
 ```
 
 In this case, when a user opens the URL `/clients/active`, `params[:status]` will be set to "active". When this route is used, `params[:foo]` will also be set to "bar", as if it were passed in the query string. Your controller will also receive `params[:action]` as "index" and `params[:controller]` as "clients".
diff --git a/guides/source/action_mailer_basics.md b/guides/source/action_mailer_basics.md
index 041a427f7c..1acb993cad 100644
--- a/guides/source/action_mailer_basics.md
+++ b/guides/source/action_mailer_basics.md
@@ -839,13 +839,14 @@ Mailer Testing
 You can find detailed instructions on how to test your mailers in the
 [testing guide](testing.html#testing-your-mailers).
 
-Intercepting Emails
+Intercepting and Observing Emails
 -------------------
 
-There are situations where you need to edit an email before it's
-delivered. Fortunately Action Mailer provides hooks to intercept every
-email. You can register an interceptor to make modifications to mail messages
-right before they are handed to the delivery agents.
+Action Mailer provides hooks into the Mail observer and interceptor methods. These allow you to register classes that are called during the mail delivery life cycle of every email sent.
+
+### Intercepting Emails
+
+Interceptors allow you to make modifications to emails before they are handed off to the delivery agents. An interceptor class must implement the `:delivering_email(message)` method which will be called before the email is sent.
 
 ```ruby
 class SandboxEmailInterceptor
@@ -869,3 +870,21 @@ NOTE: The example above uses a custom environment called "staging" for a
 production like server but for testing purposes. You can read
 [Creating Rails environments](configuring.html#creating-rails-environments)
 for more information about custom Rails environments.
+
+### Observing Emails
+
+Observers give you access to the email message after it has been sent. An observer class must implement the `:delivered_email(message)` method, which will be called after the email is sent.
+
+```ruby
+class EmailDeliveryObserver
+  def self.delivered_email(message)
+    EmailDelivery.log(message)
+  end
+end
+```
+Like interceptors, you need to register observers with the Action Mailer framework. You can do this in an initializer file 
+`config/initializers/email_delivery_observer.rb`
+
+```ruby
+ActionMailer::Base.register_observer(EmailDeliveryObserver)
+```
diff --git a/guides/source/active_job_basics.md b/guides/source/active_job_basics.md
index 4dc69ef911..0ebef46373 100644
--- a/guides/source/active_job_basics.md
+++ b/guides/source/active_job_basics.md
@@ -165,6 +165,7 @@ Here is a noncomprehensive list of documentation:
 - [Sneakers](https://github.com/jondot/sneakers/wiki/How-To:-Rails-Background-Jobs-with-ActiveJob)
 - [Sucker Punch](https://github.com/brandonhilkert/sucker_punch#active-job)
 - [Queue Classic](https://github.com/QueueClassic/queue_classic#active-job)
+- [Delayed Job](https://github.com/collectiveidea/delayed_job#active-job)
 
 Queues
 ------
@@ -289,7 +290,7 @@ style if the code inside your block is so short that it fits in a single line.
 For example, you could send metrics for every job enqueued:
 
 ```ruby
-class ApplicationJob
+class ApplicationJob < ActiveJob::Base
   before_enqueue { |job| $statsd.increment "#{job.class.name.underscore}.enqueue" }
 end
 ```
diff --git a/guides/source/active_record_basics.md b/guides/source/active_record_basics.md
index fad4c19827..a67e2924d7 100644
--- a/guides/source/active_record_basics.md
+++ b/guides/source/active_record_basics.md
@@ -82,9 +82,9 @@ of two or more words, the model class name should follow the Ruby conventions,
 using the CamelCase form, while the table name must contain the words separated
 by underscores. Examples:
 
-* Database Table - Plural with underscores separating words (e.g., `book_clubs`).
 * Model Class - Singular with the first letter of each word capitalized (e.g.,
 `BookClub`).
+* Database Table - Plural with underscores separating words (e.g., `book_clubs`).
 
 | Model / Class    | Table / Schema |
 | ---------------- | -------------- |
@@ -202,6 +202,8 @@ class Product < ApplicationRecord
 end
 ```
 
+NOTE: Active Record does not support using non-primary key columns named `id`.
+
 CRUD: Reading and Writing Data
 ------------------------------
 
diff --git a/guides/source/active_record_postgresql.md b/guides/source/active_record_postgresql.md
index 16c1567c69..536a7138e9 100644
--- a/guides/source/active_record_postgresql.md
+++ b/guides/source/active_record_postgresql.md
@@ -14,7 +14,7 @@ After reading this guide, you will know:
 
 --------------------------------------------------------------------------------
 
-In order to use the PostgreSQL adapter you need to have at least version 9.1
+In order to use the PostgreSQL adapter you need to have at least version 9.3
 installed. Older versions are not supported.
 
 To get started with PostgreSQL have a look at the
diff --git a/guides/source/active_record_querying.md b/guides/source/active_record_querying.md
index 02055e59f0..fd1dcf22c0 100644
--- a/guides/source/active_record_querying.md
+++ b/guides/source/active_record_querying.md
@@ -1267,7 +1267,7 @@ This is because it is ambiguous whether they should appear on the parent record,
 Scopes
 ------
 
-Scoping allows you to specify commonly-used queries which can be referenced as method calls on the association objects or models. With these scopes, you can use every method previously covered such as `where`, `joins` and `includes`. All scope methods will return an `ActiveRecord::Relation` object which will allow for further methods (such as other scopes) to be called on it.
+Scoping allows you to specify commonly-used queries which can be referenced as method calls on the association objects or models. With these scopes, you can use every method previously covered such as `where`, `joins` and `includes`. All scope bodies should return an `ActiveRecord::Relation` or `nil` to allow for further methods (such as other scopes) to be called on it.
 
 To define a simple scope, we use the `scope` method inside the class, passing the query that we'd like to run when this scope is called:
 
diff --git a/guides/source/active_record_validations.md b/guides/source/active_record_validations.md
index c98f24d786..0fda7c5cfd 100644
--- a/guides/source/active_record_validations.md
+++ b/guides/source/active_record_validations.md
@@ -538,7 +538,8 @@ end
 
 If you want to be sure that an association is present, you'll need to test
 whether the associated object itself is present, and not the foreign key used
-to map the association.
+to map the association. This way, it is not only checked that the foreign key
+is not empty but also that the referenced object exists.
 
 ```ruby
 class LineItem < ApplicationRecord
diff --git a/guides/source/active_storage_overview.md b/guides/source/active_storage_overview.md
index d5387219f5..65d4e2934f 100644
--- a/guides/source/active_storage_overview.md
+++ b/guides/source/active_storage_overview.md
@@ -635,7 +635,7 @@ input.addEventListener('change', (event) => {
   input.value = null
 })
 
-const uploadFile = (file) {
+const uploadFile = (file) => {
   // your form needs the file_field direct_upload: true, which
   //  provides data-direct-upload-url
   const url = input.dataset.directUploadUrl
diff --git a/guides/source/asset_pipeline.md b/guides/source/asset_pipeline.md
index 66cf9da33b..500e230ff9 100644
--- a/guides/source/asset_pipeline.md
+++ b/guides/source/asset_pipeline.md
@@ -233,11 +233,6 @@ code for JavaScript plugins and CSS frameworks. Keep in mind that third party
 code with references to other files also processed by the asset Pipeline (images,
 stylesheets, etc.), will need to be rewritten to use helpers like `asset_path`.
 
-WARNING: If you are upgrading from Rails 3, please take into account that assets
-under `lib/assets` or `vendor/assets` are available for inclusion via the
-application manifests but no longer part of the precompile array. See
-[Precompiling Assets](#precompiling-assets) for guidance.
-
 #### Search Paths
 
 When a file is referenced from a manifest or a helper, Sprockets searches the
@@ -1234,60 +1229,3 @@ it as a preprocessor for your mime type.
 Sprockets.register_preprocessor 'text/css', AddComment
 ```
 
-Upgrading from Old Versions of Rails
-------------------------------------
-
-There are a few issues when upgrading from Rails 3.0 or Rails 2.x. The first is
-moving the files from `public/` to the new locations. See [Asset
-Organization](#asset-organization) above for guidance on the correct locations
-for different file types.
-
-Next is updating the various environment files with the correct default
-options.
-
-In `application.rb`:
-
-```ruby
-# Version of your assets, change this if you want to expire all your assets
-config.assets.version = '1.0'
-
-# Change the path that assets are served from config.assets.prefix = "/assets"
-```
-
-In `development.rb`:
-
-```ruby
-# Expands the lines which load the assets
-config.assets.debug = true
-```
-
-And in `production.rb`:
-
-```ruby
-# Choose the compressors to use (if any)
-config.assets.js_compressor = :uglifier
-# config.assets.css_compressor = :yui
-
-# Don't fallback to assets pipeline if a precompiled asset is missed
-config.assets.compile = false
-
-# Generate digests for assets URLs.
-config.assets.digest = true
-
-# Precompile additional assets (application.js, application.css, and all
-# non-JS/CSS are already added)
-# config.assets.precompile += %w( admin.js admin.css )
-```
-
-Rails 4 and above no longer set default config values for Sprockets in `test.rb`, so
-`test.rb` now requires Sprockets configuration. The old defaults in the test
-environment are: `config.assets.compile = true`, `config.assets.compress = false`,
-`config.assets.debug = false` and `config.assets.digest = false`.
-
-The following should also be added to your `Gemfile`:
-
-```ruby
-gem 'sass-rails',   "~> 3.2.3"
-gem 'coffee-rails', "~> 3.2.1"
-gem 'uglifier'
-```
diff --git a/guides/source/association_basics.md b/guides/source/association_basics.md
index a2231c55d7..4f3e8b2cff 100644
--- a/guides/source/association_basics.md
+++ b/guides/source/association_basics.md
@@ -109,7 +109,7 @@ class CreateBooks < ActiveRecord::Migration[5.0]
     end
 
     create_table :books do |t|
-      t.belongs_to :author, index: true
+      t.belongs_to :author
       t.datetime :published_at
       t.timestamps
     end
@@ -140,7 +140,7 @@ class CreateSuppliers < ActiveRecord::Migration[5.0]
     end
 
     create_table :accounts do |t|
-      t.belongs_to :supplier, index: true
+      t.belongs_to :supplier
       t.string :account_number
       t.timestamps
     end
@@ -184,7 +184,7 @@ class CreateAuthors < ActiveRecord::Migration[5.0]
     end
 
     create_table :books do |t|
-      t.belongs_to :author, index: true
+      t.belongs_to :author
       t.datetime :published_at
       t.timestamps
     end
@@ -231,8 +231,8 @@ class CreateAppointments < ActiveRecord::Migration[5.0]
     end
 
     create_table :appointments do |t|
-      t.belongs_to :physician, index: true
-      t.belongs_to :patient, index: true
+      t.belongs_to :physician
+      t.belongs_to :patient
       t.datetime :appointment_date
       t.timestamps
     end
@@ -312,13 +312,13 @@ class CreateAccountHistories < ActiveRecord::Migration[5.0]
     end
 
     create_table :accounts do |t|
-      t.belongs_to :supplier, index: true
+      t.belongs_to :supplier
       t.string :account_number
       t.timestamps
     end
 
     create_table :account_histories do |t|
-      t.belongs_to :account, index: true
+      t.belongs_to :account
       t.integer :credit_rating
       t.timestamps
     end
@@ -358,8 +358,8 @@ class CreateAssembliesAndParts < ActiveRecord::Migration[5.0]
     end
 
     create_table :assemblies_parts, id: false do |t|
-      t.belongs_to :assembly, index: true
-      t.belongs_to :part, index: true
+      t.belongs_to :assembly
+      t.belongs_to :part
     end
   end
 end
@@ -487,7 +487,7 @@ class CreatePictures < ActiveRecord::Migration[5.0]
   def change
     create_table :pictures do |t|
       t.string :name
-      t.references :imageable, polymorphic: true, index: true
+      t.references :imageable, polymorphic: true
       t.timestamps
     end
   end
@@ -517,7 +517,7 @@ In your migrations/schema, you will add a references column to the model itself.
 class CreateEmployees < ActiveRecord::Migration[5.0]
   def change
     create_table :employees do |t|
-      t.references :manager, index: true
+      t.references :manager
       t.timestamps
     end
   end
@@ -868,7 +868,7 @@ While Rails uses intelligent defaults that will work well in most situations, th
 
 ```ruby
 class Book < ApplicationRecord
-  belongs_to :author, dependent: :destroy,
+  belongs_to :author, touch: :books_updated_at,
     counter_cache: true
 end
 ```
@@ -1048,8 +1048,7 @@ There may be times when you wish to customize the query used by `belongs_to`. Su
 
 ```ruby
 class Book < ApplicationRecord
-  belongs_to :author, -> { where active: true },
-                        dependent: :destroy
+  belongs_to :author, -> { where active: true }
 end
 ```
 
@@ -1259,7 +1258,7 @@ Controls what happens to the associated object when its owner is destroyed:
 * `:destroy` causes the associated object to also be destroyed
 * `:delete` causes the associated object to be deleted directly from the database (so callbacks will not execute)
 * `:nullify` causes the foreign key to be set to `NULL`. Callbacks are not executed.
-* `:restrict_with_exception` causes an exception to be raised if there is an associated record
+* `:restrict_with_exception` causes an `ActiveRecord::DeleteRestrictionError` exception to be raised if there is an associated record
 * `:restrict_with_error` causes an error to be added to the owner if there is an associated object
 
 It's necessary not to set or leave `:nullify` option for those associations
@@ -1660,9 +1659,11 @@ Controls what happens to the associated objects when their owner is destroyed:
 * `:destroy` causes all the associated objects to also be destroyed
 * `:delete_all` causes all the associated objects to be deleted directly from the database (so callbacks will not execute)
 * `:nullify` causes the foreign keys to be set to `NULL`. Callbacks are not executed.
-* `:restrict_with_exception` causes an exception to be raised if there are any associated records
+* `:restrict_with_exception` causes an `ActiveRecord::DeleteRestrictionError` exception to be raised if there are any associated records
 * `:restrict_with_error` causes an error to be added to the owner if there are any associated objects
 
+The `:destroy` and `:delete_all` options also affect the semantics of the `collection.delete` and `collection=` methods by causing them to destroy associated objects when they are removed from the collection.
+
 ##### `:foreign_key`
 
 By convention, Rails assumes that the column used to hold the foreign key on the other model is the name of this model with the suffix `_id` added. The `:foreign_key` option lets you set the name of the foreign key directly:
diff --git a/guides/source/caching_with_rails.md b/guides/source/caching_with_rails.md
index 321eee637f..3ac3f8fa8b 100644
--- a/guides/source/caching_with_rails.md
+++ b/guides/source/caching_with_rails.md
@@ -295,14 +295,14 @@ Consider the following example. An application has a `Product` model with an ins
 ```ruby
 class Product < ApplicationRecord
   def competing_price
-    Rails.cache.fetch("#{cache_key}/competing_price", expires_in: 12.hours) do
+    Rails.cache.fetch("#{cache_key_with_version}/competing_price", expires_in: 12.hours) do
       Competitor::API.find_price(id)
     end
   end
 end
 ```
 
-NOTE: Notice that in this example we used the `cache_key` method, so the resulting cache key will be something like `products/233-20140225082222765838000/competing_price`. `cache_key` generates a string based on the model's `id` and `updated_at` attributes. This is a common convention and has the benefit of invalidating the cache whenever the product is updated. In general, when you use low-level caching for instance level information, you need to generate a cache key.
+NOTE: Notice that in this example we used the `cache_key_with_version` method, so the resulting cache key will be something like `products/233-20140225082222765838000/competing_price`. `cache_key_with_version` generates a string based on the model's `id` and `updated_at` attributes. This is a common convention and has the benefit of invalidating the cache whenever the product is updated. In general, when you use low-level caching for instance level information, you need to generate a cache key.
 
 ### SQL Caching
 
@@ -563,7 +563,7 @@ class ProductsController < ApplicationController
 
     # If the request is stale according to the given timestamp and etag value
     # (i.e. it needs to be processed again) then execute this block
-    if stale?(last_modified: @product.updated_at.utc, etag: @product.cache_key)
+    if stale?(last_modified: @product.updated_at.utc, etag: @product.cache_key_with_version)
       respond_to do |wants|
         # ... normal response processing
       end
@@ -577,7 +577,7 @@ class ProductsController < ApplicationController
 end
 ```
 
-Instead of an options hash, you can also simply pass in a model. Rails will use the `updated_at` and `cache_key` methods for setting `last_modified` and `etag`:
+Instead of an options hash, you can also simply pass in a model. Rails will use the `updated_at` and `cache_key_with_version` methods for setting `last_modified` and `etag`:
 
 ```ruby
 class ProductsController < ApplicationController
diff --git a/guides/source/command_line.md b/guides/source/command_line.md
index 5fd3ad17de..bbebf97c3f 100644
--- a/guides/source/command_line.md
+++ b/guides/source/command_line.md
@@ -36,35 +36,35 @@ $ rails --help
 Usage: rails COMMAND [ARGS]
 
 The most common rails commands are:
-generate    Generate new code (short-cut alias: "g")
-console     Start the Rails console (short-cut alias: "c")
-server      Start the Rails server (short-cut alias: "s")
-...
+ generate    Generate new code (short-cut alias: "g")
+ console     Start the Rails console (short-cut alias: "c")
+ server      Start the Rails server (short-cut alias: "s")
+ ...
 
 All commands can be run with -h (or --help) for more information.
 
 In addition to those commands, there are:
-about                               List versions of all Rails ...
-assets:clean[keep]                  Remove old compiled assets
-assets:clobber                      Remove compiled assets
-assets:environment                  Load asset compile environment
-assets:precompile                   Compile all the assets ...
-...
-db:fixtures:load                    Loads fixtures into the ...
-db:migrate                          Migrate the database ...
-db:migrate:status                   Display status of migrations
-db:rollback                         Rolls the schema back to ...
-db:schema:cache:clear               Clears a db/schema_cache.yml file
-db:schema:cache:dump                Creates a db/schema_cache.yml file
-db:schema:dump                      Creates a db/schema.rb file ...
-db:schema:load                      Loads a schema.rb file ...
-db:seed                             Loads the seed data ...
-db:structure:dump                   Dumps the database structure ...
-db:structure:load                   Recreates the databases ...
-db:version                          Retrieves the current schema ...
-...
-restart                             Restart app by touching ...
-tmp:create                          Creates tmp directories ...
+ about                               List versions of all Rails ...
+ assets:clean[keep]                  Remove old compiled assets
+ assets:clobber                      Remove compiled assets
+ assets:environment                  Load asset compile environment
+ assets:precompile                   Compile all the assets ...
+ ...
+ db:fixtures:load                    Loads fixtures into the ...
+ db:migrate                          Migrate the database ...
+ db:migrate:status                   Display status of migrations
+ db:rollback                         Rolls the schema back to ...
+ db:schema:cache:clear               Clears a db/schema_cache.yml file
+ db:schema:cache:dump                Creates a db/schema_cache.yml file
+ db:schema:dump                      Creates a db/schema.rb file ...
+ db:schema:load                      Loads a schema.rb file ...
+ db:seed                             Loads the seed data ...
+ db:structure:dump                   Dumps the database structure ...
+ db:structure:load                   Recreates the databases ...
+ db:version                          Retrieves the current schema ...
+ ...
+ restart                             Restart app by touching ...
+ tmp:create                          Creates tmp directories ...
 ```
 
 Let's create a simple Rails application to step through each of these commands in context.
diff --git a/guides/source/configuring.md b/guides/source/configuring.md
index 812565b207..029ae1a5ff 100644
--- a/guides/source/configuring.md
+++ b/guides/source/configuring.md
@@ -200,8 +200,6 @@ The full set of methods that can be used in this block are as follows:
 * `helper` defines whether or not to generate helpers. Defaults to `true`.
 * `integration_tool` defines which integration tool to use to generate integration tests. Defaults to `:test_unit`.
 * `system_tests` defines which integration tool to use to generate system tests. Defaults to `:test_unit`.
-* `javascripts` turns on the hook for JavaScript files in generators. Used in Rails for when the `scaffold` generator is run. Defaults to `true`.
-* `javascript_engine` configures the engine to be used (for eg. coffee) when generating assets. Defaults to `:js`.
 * `orm` defines which orm to use. Defaults to `false` and will use Active Record by default.
 * `resource_controller` defines which generator to use for generating a controller when using `rails generate resource`. Defaults to `:controller`.
 * `resource_route` defines whether a resource route definition should be generated
@@ -381,6 +379,14 @@ The MySQL adapter adds one additional configuration option:
 
 * `ActiveRecord::ConnectionAdapters::Mysql2Adapter.emulate_booleans` controls whether Active Record will consider all `tinyint(1)` columns as booleans. Defaults to `true`.
 
+The PostgreSQL adapter adds one additional configuration option:
+
+* `ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables`
+  controls whether database tables created should be "unlogged," which can speed
+  up performance but adds a risk of data loss if the database crashes. It is
+  highly recommended that you do not enable this in a production environment.
+  Defaults to `false` in all environments.
+
 The SQLite3Adapter adapter adds one additional configuration option:
 
 * `ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer`
@@ -725,7 +731,7 @@ There are a few configuration options available in Active Support:
 
 `config.active_job` provides the following configuration options:
 
-* `config.active_job.queue_adapter` sets the adapter for the queueing backend. The default adapter is `:async`. For an up-to-date list of built-in adapters see the [ActiveJob::QueueAdapters API documentation](http://api.rubyonrails.org/classes/ActiveJob/QueueAdapters.html).
+* `config.active_job.queue_adapter` sets the adapter for the queuing backend. The default adapter is `:async`. For an up-to-date list of built-in adapters see the [ActiveJob::QueueAdapters API documentation](http://api.rubyonrails.org/classes/ActiveJob/QueueAdapters.html).
 
     ```ruby
     # Be sure to have the adapter's gem in your Gemfile
@@ -776,6 +782,8 @@ There are a few configuration options available in Active Support:
 
 * `config.active_job.custom_serializers` allows to set custom argument serializers. Defaults to `[]`.
 
+* `config.active_job.return_false_on_aborted_enqueue` change the return value of `#enqueue` to false instead of the job instance when the enqueuing is aborted. Defaults to `false`.
+
 ### Configuring Action Cable
 
 * `config.action_cable.url` accepts a string for the URL for where
@@ -807,7 +815,7 @@ normal Rails server.
    config.active_storage.paths[:ffprobe] = '/usr/local/bin/ffprobe'
    ```
 
-* `config.active_storage.variable_content_types` accepts an array of strings indicating the content types that Active Storage can transform through ImageMagick. The default is `%w(image/png image/gif image/jpg image/jpeg image/vnd.adobe.photoshop image/vnd.microsoft.icon)`.
+* `config.active_storage.variable_content_types` accepts an array of strings indicating the content types that Active Storage can transform through ImageMagick. The default is `%w(image/png image/gif image/jpg image/jpeg image/pjpeg image/vnd.adobe.photoshop image/vnd.microsoft.icon)`.
 
 * `config.active_storage.content_types_to_serve_as_binary` accepts an array of strings indicating the content types that Active Storage will always serve as an attachment, rather than inline. The default is `%w(text/html
 text/javascript image/svg+xml application/postscript application/x-shockwave-flash text/xml application/xml application/xhtml+xml)`.
@@ -1013,6 +1021,7 @@ If you choose to use MySQL or MariaDB instead of the shipped SQLite3 database, y
 ```yaml
 development:
   adapter: mysql2
+  encoding: utf8mb4
   database: blog_development
   pool: 5
   username: root
diff --git a/guides/source/contributing_to_ruby_on_rails.md b/guides/source/contributing_to_ruby_on_rails.md
index ed47a0de0f..709a5146e9 100644
--- a/guides/source/contributing_to_ruby_on_rails.md
+++ b/guides/source/contributing_to_ruby_on_rails.md
@@ -324,6 +324,26 @@ $ cd actionmailer
 $ bundle exec rake test
 ```
 
+#### For a Specific Directory
+
+If you want to run the tests located in a specific directory use the `TEST_DIR`
+environment variable. For example, this will run the tests in the
+`railties/test/generators` directory only:
+
+```bash
+$ cd railties
+$ TEST_DIR=generators bundle exec rake test
+```
+
+#### For a Specific File
+
+You can run the tests for a particular file by using:
+
+```bash
+$ cd actionpack
+$ bundle exec ruby -w -Itest test/template/form_helper_test.rb
+```
+
 #### Running a Single Test
 
 You can run a single test through ruby. For instance:
@@ -333,8 +353,7 @@ $ cd actionmailer
 $ bundle exec ruby -w -Itest test/mail_layout_test.rb -n test_explicit_class_layout
 ```
 
-The `-n` option allows you to run a single method instead of the whole
-file.
+The `-n` option allows you to run a single method instead of the whole file.
 
 #### Running tests with a specific seed
 
diff --git a/guides/source/debugging_rails_applications.md b/guides/source/debugging_rails_applications.md
index 88d205e1ab..3a383cbd4d 100644
--- a/guides/source/debugging_rails_applications.md
+++ b/guides/source/debugging_rails_applications.md
@@ -186,14 +186,17 @@ end
 Here's an example of the log generated when this controller action is executed:
 
 ```
-Started POST "/articles" for 127.0.0.1 at 2017-08-20 20:53:10 +0900
+Started POST "/articles" for 127.0.0.1 at 2018-10-18 20:09:23 -0400
 Processing by ArticlesController#create as HTML
-  Parameters: {"utf8"=>"✓", "authenticity_token"=>"xhuIbSBFytHCE1agHgvrlKnSVIOGD6jltW2tO+P6a/ACjQ3igjpV4OdbsZjIhC98QizWH9YdKokrqxBCJrtoqQ==", "article"=>{"title"=>"Debugging Rails", "body"=>"I'm learning how to print in logs!!!", "published"=>"0"}, "commit"=>"Create Article"}
-New article: {"id"=>nil, "title"=>"Debugging Rails", "body"=>"I'm learning how to print in logs!!!", "published"=>false, "created_at"=>nil, "updated_at"=>nil}
+  Parameters: {"utf8"=>"✓", "authenticity_token"=>"XLveDrKzF1SwaiNRPTaMtkrsTzedtebPPkmxEFIU0ordLjICSnXsSNfrdMa4ccyBjuGwnnEiQhEoMN6H1Gtz3A==", "article"=>{"title"=>"Debugging Rails", "body"=>"I'm learning how to print in logs.", "published"=>"0"}, "commit"=>"Create Article"}
+New article: {"id"=>nil, "title"=>"Debugging Rails", "body"=>"I'm learning how to print in logs.", "published"=>false, "created_at"=>nil, "updated_at"=>nil}
 Article should be valid: true
-   (0.1ms)  BEGIN
-  SQL (0.4ms)  INSERT INTO "articles" ("title", "body", "published", "created_at", "updated_at") VALUES ($1, $2, $3, $4, $5) RETURNING "id"  [["title", "Debugging Rails"], ["body", "I'm learning how to print in logs!!!"], ["published", "f"], ["created_at", "2017-08-20 11:53:10.010435"], ["updated_at", "2017-08-20 11:53:10.010435"]]
-   (0.3ms)  COMMIT
+   (0.0ms)  begin transaction
+  ↳ app/controllers/articles_controller.rb:31
+  Article Create (0.5ms)  INSERT INTO "articles" ("title", "body", "published", "created_at", "updated_at") VALUES (?, ?, ?, ?, ?)  [["title", "Debugging Rails"], ["body", "I'm learning how to print in logs."], ["published", 0], ["created_at", "2018-10-19 00:09:23.216549"], ["updated_at", "2018-10-19 00:09:23.216549"]]
+  ↳ app/controllers/articles_controller.rb:31
+   (2.3ms)  commit transaction
+  ↳ app/controllers/articles_controller.rb:31
 The article was saved and now the user is going to be redirected...
 Redirected to http://localhost:3000/articles/1
 Completed 302 Found in 4ms (ActiveRecord: 0.8ms)
@@ -201,6 +204,40 @@ Completed 302 Found in 4ms (ActiveRecord: 0.8ms)
 
 Adding extra logging like this makes it easy to search for unexpected or unusual behavior in your logs. If you add extra logging, be sure to make sensible use of log levels to avoid filling your production logs with useless trivia.
 
+### Verbose Query Logs
+
+When looking at database query output in logs, it may not be immediately clear why multiple database queries are triggered when a single method is called:
+
+```
+irb(main):001:0> Article.pamplemousse
+  Article Load (0.4ms)  SELECT "articles".* FROM "articles"
+  Comment Load (0.2ms)  SELECT "comments".* FROM "comments" WHERE "comments"."article_id" = ?  [["article_id", 1]]
+  Comment Load (0.1ms)  SELECT "comments".* FROM "comments" WHERE "comments"."article_id" = ?  [["article_id", 2]]
+  Comment Load (0.1ms)  SELECT "comments".* FROM "comments" WHERE "comments"."article_id" = ?  [["article_id", 3]]
+=> #<Comment id: 2, author: "1", body: "Well, actually...", article_id: 1, created_at: "2018-10-19 00:56:10", updated_at: "2018-10-19 00:56:10">
+```
+
+After running `ActiveRecord::Base.verbose_query_logs = true` in the `rails console` session to enable verbose query logs and running the method again, it becomes obvious what single line of code is generating all these discrete database calls:
+
+```
+irb(main):003:0> Article.pamplemousse
+  Article Load (0.2ms)  SELECT "articles".* FROM "articles"
+  ↳ app/models/article.rb:5
+  Comment Load (0.1ms)  SELECT "comments".* FROM "comments" WHERE "comments"."article_id" = ?  [["article_id", 1]]
+  ↳ app/models/article.rb:6
+  Comment Load (0.1ms)  SELECT "comments".* FROM "comments" WHERE "comments"."article_id" = ?  [["article_id", 2]]
+  ↳ app/models/article.rb:6
+  Comment Load (0.1ms)  SELECT "comments".* FROM "comments" WHERE "comments"."article_id" = ?  [["article_id", 3]]
+  ↳ app/models/article.rb:6
+=> #<Comment id: 2, author: "1", body: "Well, actually...", article_id: 1, created_at: "2018-10-19 00:56:10", updated_at: "2018-10-19 00:56:10">
+```
+
+Below each database statement you can see arrows pointing to the specific source filename (and line number) of the method that resulted in a database call. This can help you identify and address performance problems caused by N+1 queries: single database queries that generates multiple additional queries.
+
+Verbose query logs are enabled by default in the development environment logs after Rails 5.2.
+
+WARNING: We recommend against using this setting in production environments. It relies on Ruby's `Kernel#caller` method which tends to allocate a lot of memory in order to generate stacktraces of method calls.
+
 ### Tagged Logging
 
 When running multi-user, multi-account applications, it's often useful
diff --git a/guides/source/development_dependencies_install.md b/guides/source/development_dependencies_install.md
index 07538a1cb7..b3baf726e3 100644
--- a/guides/source/development_dependencies_install.md
+++ b/guides/source/development_dependencies_install.md
@@ -8,8 +8,6 @@ This guide covers how to setup an environment for Ruby on Rails core development
 After reading this guide, you will know:
 
 * How to set up your machine for Rails development
-* How to run specific groups of unit tests from the Rails test suite
-* How the Active Record portion of the Rails test suite operates
 
 --------------------------------------------------------------------------------
 
@@ -43,195 +41,131 @@ $ git clone https://github.com/rails/rails.git
 $ cd rails
 ```
 
-### Set up and Run the Tests
+### Install Additional Tools and Services
 
-The test suite must pass with any submitted code. No matter whether you are writing a new patch, or evaluating someone else's, you need to be able to run the tests.
+Some Rails tests depend on additional tools that you need to install before running those specific tests.
 
-Install first SQLite3 and its development files for the `sqlite3` gem. On macOS
-users are done with:
+Here's the list of each gems' additional dependencies:
 
-```bash
-$ brew install sqlite3
-```
-
-In Ubuntu you're done with just:
-
-```bash
-$ sudo apt-get install sqlite3 libsqlite3-dev
-```
-
-If you are on Fedora or CentOS, you're done with
-
-```bash
-$ sudo yum install libsqlite3x libsqlite3x-devel
-```
-
-If you are on Arch Linux, you will need to run:
-
-```bash
-$ sudo pacman -S sqlite
-```
-
-For FreeBSD users, you're done with:
-
-```bash
-# pkg install sqlite3
-```
+* Action Cable depends on Redis
+* Active Record depends on SQLite3, MySQL and PostgreSQL
+* Active Storage depends on Yarn (additionally Yarn depends on
+  [Node.js](https://nodejs.org/)), ImageMagick, FFmpeg, muPDF, and on macOS
+  also XQuartz and Poppler.
+* Active Support depends on memcached and Redis
+* Railties depend on a JavaScript runtime environment, such as having
+  [Node.js](https://nodejs.org/) installed.
 
-Or compile the `databases/sqlite3` port.
+Install all the services you need to properly test the full gem you'll be
+making changes to.
 
-Get a recent version of [Bundler](https://bundler.io/)
+NOTE: Redis' documentation discourage installations with package managers as those are usually outdated. Installing from source and bringing the server up is straight forward and well documented on [Redis' documentation](https://redis.io/download#installation).
 
-```bash
-$ gem install bundler
-$ gem update bundler
-```
+NOTE: Active Record tests _must_ pass for at least MySQL, PostgreSQL, and SQLite3. Subtle differences between the various adapters have been behind the rejection of many patches that looked OK when tested only against single adapter.
 
-and run:
+Below you can find instructions on how to install all of the additional
+tools for different OSes.
 
-```bash
-$ bundle install --without db
-```
-
-This command will install all dependencies except the MySQL and PostgreSQL Ruby drivers. We will come back to these soon.
+#### macOS
 
-NOTE: If you would like to run the tests that use memcached, you need to ensure that you have it installed and running.
+On macOS you can use [Homebrew](https://brew.sh/) to install all of the
+additional tools.
 
-You can use [Homebrew](https://brew.sh/) to install memcached on macOS:
+To install all run:
 
 ```bash
-$ brew install memcached
+$ brew bundle
 ```
 
-On Ubuntu you can install it with apt-get:
+You'll also need to start each of the installed services. To list all
+available services run:
 
 ```bash
-$ sudo apt-get install memcached
+$ brew services list
 ```
 
-Or use yum on Fedora or CentOS:
+You can then start each of the services one by one like this:
 
 ```bash
-$ sudo yum install memcached
+$ brew services start mysql
 ```
 
-If you are running on Arch Linux:
-
-```bash
-$ sudo pacman -S memcached
-```
-
-For FreeBSD users, you're done with:
-
-```bash
-# pkg install memcached
-```
+Replace `mysql` with the name of the service you want to start.
 
-Alternatively, you can compile the `databases/memcached` port.
+#### Ubuntu
 
-With the dependencies now installed, you can run the test suite with:
+To install all run:
 
 ```bash
-$ bundle exec rake test
-```
-
-You can also run tests for a specific component, like Action Pack, by going into its directory and executing the same command:
+$ sudo apt-get update
+$ sudo apt-get install sqlite3 libsqlite3-dev
+    mysql-server libmysqlclient-dev
+    postgresql postgresql-client postgresql-contrib libpq-dev
+    redis-server memcached imagemagick ffmpeg mupdf mupdf-tools
 
-```bash
-$ cd actionpack
-$ bundle exec rake test
+# Install Yarn
+$ curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+$ echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+$ sudo apt-get install yarn
 ```
 
-If you want to run the tests located in a specific directory use the `TEST_DIR` environment variable. For example, this will run the tests in the `railties/test/generators` directory only:
-
-```bash
-$ cd railties
-$ TEST_DIR=generators bundle exec rake test
-```
+#### Fedora or CentOS
 
-You can run the tests for a particular file by using:
+To install all run:
 
 ```bash
-$ cd actionpack
-$ bundle exec ruby -Itest test/template/form_helper_test.rb
-```
-
-Or, you can run a single test in a particular file:
+$ sudo dnf install sqlite-devel sqlite-libs
+    mysql-server mysql-devel
+    postgresql-server postgresql-devel
+    redis memcached imagemagick ffmpeg mupdf
 
-```bash
-$ cd actionpack
-$ bundle exec ruby -Itest path/to/test.rb -n test_name
+# Install Yarn
+# Use this command if you do not have Node.js installed
+$ curl --silent --location https://rpm.nodesource.com/setup_8.x | sudo bash -
+# If you have Node.js installed, use this command instead
+$ curl --silent --location https://dl.yarnpkg.com/rpm/yarn.repo | sudo tee /etc/yum.repos.d/yarn.repo
+$ sudo dnf install yarn
 ```
 
-### Railties Setup
-
-Some Railties tests depend on a JavaScript runtime environment, such as having [Node.js](https://nodejs.org/) installed.
-
-### Active Record Setup
-
-Active Record's test suite runs three times: once for SQLite3, once for MySQL, and once for PostgreSQL. We are going to see now how to set up the environment for them.
-
-WARNING: If you're working with Active Record code, you _must_ ensure that the tests pass for at least MySQL, PostgreSQL, and SQLite3. Subtle differences between the various adapters have been behind the rejection of many patches that looked OK when tested only against MySQL.
-
-#### Database Configuration
-
-The Active Record test suite requires a custom config file: `activerecord/test/config.yml`. An example is provided in `activerecord/test/config.example.yml` which can be copied and used as needed for your environment.
+#### Arch Linux
 
-#### MySQL and PostgreSQL
-
-To be able to run the suite for MySQL and PostgreSQL we need their gems. Install
-first the servers, their client libraries, and their development files.
-
-On macOS, you can run:
-
-```bash
-$ brew install mysql
-$ brew install postgresql
-```
-
-Follow the instructions given by Homebrew to start these.
-
-On Ubuntu, just run:
-
-```bash
-$ sudo apt-get install mysql-server libmysqlclient-dev
-$ sudo apt-get install postgresql postgresql-client postgresql-contrib libpq-dev
-```
-
-On Fedora or CentOS, just run:
+To install all run:
 
 ```bash
-$ sudo yum install mysql-server mysql-devel
-$ sudo yum install postgresql-server postgresql-devel
+$ sudo pacman -S sqlite
+    mariadb libmariadbclient mariadb-clients
+    postgresql postgresql-libs
+    redis memcached imagemagick ffmpeg mupdf mupdf-tools poppler
+    yarn
+$ sudo systemctl start redis
 ```
 
-If you are running Arch Linux, MySQL isn't supported anymore so you will need to
-use MariaDB instead (see [this announcement](https://www.archlinux.org/news/mariadb-replaces-mysql-in-repositories/)):
+NOTE: If you are running Arch Linux, MySQL isn't supported anymore so you will need to
+use MariaDB instead (see [this announcement](https://www.archlinux.org/news/mariadb-replaces-mysql-in-repositories/)).
 
-```bash
-$ sudo pacman -S mariadb libmariadbclient mariadb-clients
-$ sudo pacman -S postgresql postgresql-libs
-```
+#### FreeBSD
 
-FreeBSD users will have to run the following:
+To install all run:
 
 ```bash
-# pkg install mysql56-client mysql56-server
-# pkg install postgresql94-client postgresql94-server
+# pkg install sqlite3
+    mysql80-client mysql80-server
+    postgresql11-client postgresql11-server
+    memcached imagemagick ffmpeg mupdf
+    yarn
+# portmaster databases/redis
 ```
 
-Or install them through ports (they are located under the `databases` folder).
-If you run into troubles during the installation of MySQL, please see
-[the MySQL documentation](http://dev.mysql.com/doc/refman/5.1/en/freebsd-installation.html).
+Or install everything through ports (these packages are located under the
+`databases` folder).
 
-After that, run:
+NOTE: If you run into troubles during the installation of MySQL, please see
+[the MySQL documentation](https://dev.mysql.com/doc/refman/8.0/en/freebsd-installation.html).
 
-```bash
-$ rm .bundle/config
-$ bundle install
-```
+### Database Configuration
 
-First, we need to delete `.bundle/config` because Bundler remembers in that file that we didn't want to install the "db" group (alternatively you can edit the file).
+There are couple of additional steps required to configure database engines
+required for running Active Record tests.
 
 In order to be able to run the test suite against MySQL you need to create a user named `rails` with privileges on the test databases:
 
@@ -247,13 +181,6 @@ mysql> GRANT ALL PRIVILEGES ON inexistent_activerecord_unittest.*
        to 'rails'@'localhost';
 ```
 
-and create the test databases:
-
-```bash
-$ cd activerecord
-$ bundle exec rake db:mysql:build
-```
-
 PostgreSQL's authentication works differently. To setup the development environment
 with your development account, on Linux or BSD, you just have to run:
 
@@ -267,21 +194,24 @@ and for macOS:
 $ createuser --superuser $USER
 ```
 
-Then, you need to create the test databases with:
+Then, you need to create the test databases for both MySQL and PostgreSQL with:
 
 ```bash
 $ cd activerecord
-$ bundle exec rake db:postgresql:build
+$ bundle exec rake db:create
 ```
 
-It is possible to build databases for both PostgreSQL and MySQL with:
+NOTE: You'll see the following warning (or localized warning) during activating HStore extension in PostgreSQL 9.1.x or earlier: "WARNING: => is deprecated as an operator".
+
+You can also create test databases for each database engine separately:
 
 ```bash
 $ cd activerecord
-$ bundle exec rake db:create
+$ bundle exec rake db:mysql:build
+$ bundle exec rake db:postgresql:build
 ```
 
-You can cleanup the databases using:
+and you can drop the databases using:
 
 ```bash
 $ cd activerecord
@@ -290,138 +220,40 @@ $ bundle exec rake db:drop
 
 NOTE: Using the Rake task to create the test databases ensures they have the correct character set and collation.
 
-NOTE: You'll see the following warning (or localized warning) during activating HStore extension in PostgreSQL 9.1.x or earlier: "WARNING: => is deprecated as an operator".
-
 If you're using another database, check the file `activerecord/test/config.yml` or `activerecord/test/config.example.yml` for default connection information. You can edit `activerecord/test/config.yml` to provide different credentials on your machine if you must, but obviously you should not push any such changes back to Rails.
 
-### Action Cable Setup
-
-Action Cable uses Redis as its default subscriptions adapter ([read more](action_cable_overview.html#broadcasting)). Thus, in order to have Action Cable's tests passing you need to install and have Redis running.
-
-#### Install Redis From Source
+### Install JavaScript dependencies
 
-Redis' documentation discourage installations with package managers as those are usually outdated. Installing from source and bringing the server up is straight forward and well documented on [Redis' documentation](https://redis.io/download#installation).
-
-#### Install Redis From Package Manager
-
-On macOS, you can run:
-
-```bash
-$ brew install redis
-```
-
-Follow the instructions given by Homebrew to start these.
-
-On Ubuntu, just run:
-
-```bash
-$ sudo apt-get install redis-server
-```
-
-On Fedora or CentOS (requires EPEL enabled), just run:
-
-```bash
-$ sudo yum install redis
-```
-
-If you are running Arch Linux, just run:
-
-```bash
-$ sudo pacman -S redis
-$ sudo systemctl start redis
-```
-
-FreeBSD users will have to run the following:
-
-```bash
-# portmaster databases/redis
-```
-
-### Active Storage Setup
-
-When working on Active Storage, it is important to note that you need to
-install its JavaScript dependencies while working on that section of the
-codebase. In order to install these dependencies, it is necessary to
-have Yarn, a Node.js package manager, available on your system. A
-prerequisite for installing this package manager is that
-[Node.js](https://nodejs.org) is installed.
-
-
-On macOS, you can run:
-
-```bash
-$ brew install yarn
-```
-
-On Ubuntu, you can run:
-
-```bash
-$ curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
-$ echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
-
-$ sudo apt-get update && sudo apt-get install yarn
-```
-
-On Fedora or CentOS, just run:
-
-```bash
-$ sudo wget https://dl.yarnpkg.com/rpm/yarn.repo -O /etc/yum.repos.d/yarn.repo
-
-$ sudo yum install yarn
-```
-
-Finally, after installing Yarn, you will need to run the following
-command inside of the `activestorage` directory to install the dependencies:
+If you installed Yarn, you will need to install the javascript dependencies:
 
 ```bash
+$ cd activestorage
 $ yarn install
 ```
 
-Extracting previews, tested in Active Storage's test suite requires third-party
-applications, ImageMagick for images, FFmpeg for video and muPDF for PDFs, and on macOS also XQuartz
-and Poppler. Without these applications installed, Active Storage tests will
-raise errors.
+### Install Bundler gem
 
-On macOS you can run:
+Get a recent version of [Bundler](https://bundler.io/)
 
 ```bash
-$ brew install ffmpeg
-$ brew install imagemagick
-$ brew cask install xquartz
-$ brew install mupdf-tools
-$ brew install poppler
+$ gem install bundler
+$ gem update bundler
 ```
 
-On Ubuntu, you can run:
+and run:
 
 ```bash
-$ sudo apt-get update
-$ sudo apt-get install ffmpeg
-$ sudo apt-get install imagemagick
-$ sudo apt-get install mupdf mupdf-tools
+$ bundle install
 ```
 
-On Fedora or CentOS, just run:
+or:
 
 ```bash
-$ sudo yum install ffmpeg
-$ sudo yum install imagemagick
-$ sudo yum install mupdf
+$ bundle install --without db
 ```
 
-FreeBSD users can just run:
+if you don't need to run Active Record tests.
 
-```bash
-# pkg install imagemagick
-# pkg install ffmpeg
-# pkg install mupdf
-```
-
-On Arch Linux, you can run:
+### Contribute to Rails
 
-```bash
-$ sudo pacman -S ffmpeg
-$ sudo pacman -S imagemagick
-$ sudo pacman -S mupdf mupdf-tools
-$ sudo pacman -S poppler
-```
+After you've setup everything, read how you can start [contributing](contributing_to_ruby_on_rails.html#running-an-application-against-your-local-branch).
diff --git a/guides/source/documents.yaml b/guides/source/documents.yaml
index 8f2312458d..25c159d471 100644
--- a/guides/source/documents.yaml
+++ b/guides/source/documents.yaml
@@ -173,7 +173,7 @@
       description: This guide describes the considerations needed and tools available when working directly with concurrency in a Rails application.
       work_in_progress: true
 -
-  name: Contributing to Ruby on Rails
+  name: Contributions
   documents:
     -
       name: Contributing to Ruby on Rails
@@ -184,14 +184,14 @@
       url: api_documentation_guidelines.html
       description: This guide documents the Ruby on Rails API documentation guidelines.
     -
-      name: Ruby on Rails Guides Guidelines
+      name: Guides Guidelines
       url: ruby_on_rails_guides_guidelines.html
       description: This guide documents the Ruby on Rails guides guidelines.
 -
-  name: Maintenance Policy
+  name: Policies
   documents:
     -
-      name: Maintenance Policy for Ruby on Rails
+      name: Maintenance Policy
       url: maintenance_policy.html
       description: What versions of Ruby on Rails are currently supported, and when to expect new versions.
 -
@@ -202,51 +202,51 @@
       url: upgrading_ruby_on_rails.html
       description: This guide helps in upgrading applications to latest Ruby on Rails versions.
     -
-      name: Ruby on Rails 6.0 Release Notes
+      name: 6.0 Release Notes
       work_in_progress: true
       url: 6_0_release_notes.html
       description: Release notes for Rails 6.0.
     -
-      name: Ruby on Rails 5.2 Release Notes
+      name: Version 5.2 - April 2018
       url: 5_2_release_notes.html
       description: Release notes for Rails 5.2.
     -
-      name: Ruby on Rails 5.1 Release Notes
+      name: Version 5.1 - April 2017
       url: 5_1_release_notes.html
       description: Release notes for Rails 5.1.
     -
-      name: Ruby on Rails 5.0 Release Notes
+      name: Version 5.0 - June 2016
       url: 5_0_release_notes.html
       description: Release notes for Rails 5.0.
     -
-      name: Ruby on Rails 4.2 Release Notes
+      name: Version 4.2 - December 2014
       url: 4_2_release_notes.html
       description: Release notes for Rails 4.2.
     -
-      name: Ruby on Rails 4.1 Release Notes
+      name: Version 4.1 - April 2014
       url: 4_1_release_notes.html
       description: Release notes for Rails 4.1.
     -
-      name: Ruby on Rails 4.0 Release Notes
+      name: Version 4.0 - June 2013
       url: 4_0_release_notes.html
       description: Release notes for Rails 4.0.
     -
-      name: Ruby on Rails 3.2 Release Notes
+      name: Version 3.2 - January 2012
       url: 3_2_release_notes.html
       description: Release notes for Rails 3.2.
     -
-      name: Ruby on Rails 3.1 Release Notes
+      name: Version 3.1 - August 2011
       url: 3_1_release_notes.html
       description: Release notes for Rails 3.1.
     -
-      name: Ruby on Rails 3.0 Release Notes
+      name: Version 3.0 - August 2010
       url: 3_0_release_notes.html
       description: Release notes for Rails 3.0.
     -
-      name: Ruby on Rails 2.3 Release Notes
+      name: Version 2.3 - March 2009
       url: 2_3_release_notes.html
       description: Release notes for Rails 2.3.
     -
-      name: Ruby on Rails 2.2 Release Notes
+      name: Version 2.2 - November 2008
       url: 2_2_release_notes.html
       description: Release notes for Rails 2.2.
diff --git a/guides/source/generators.md b/guides/source/generators.md
index f028d14998..88ce4be8da 100644
--- a/guides/source/generators.md
+++ b/guides/source/generators.md
@@ -219,7 +219,7 @@ If we want to avoid generating the default `app/assets/stylesheets/scaffolds.scs
   end
 ```
 
-The next customization on the workflow will be to stop generating stylesheet, JavaScript, and test fixture files for scaffolds altogether. We can achieve that by changing our configuration to the following:
+The next customization on the workflow will be to stop generating stylesheet and test fixture files for scaffolds altogether. We can achieve that by changing our configuration to the following:
 
 ```ruby
 config.generators do |g|
@@ -227,7 +227,6 @@ config.generators do |g|
   g.template_engine :erb
   g.test_framework  :test_unit, fixture: false
   g.stylesheets     false
-  g.javascripts     false
 end
 ```
 
@@ -285,7 +284,6 @@ config.generators do |g|
   g.template_engine :erb
   g.test_framework  :test_unit, fixture: false
   g.stylesheets     false
-  g.javascripts     false
   g.helper          :my_helper
 end
 ```
@@ -350,7 +348,6 @@ config.generators do |g|
   g.template_engine :erb
   g.test_framework  :test_unit, fixture: false
   g.stylesheets     false
-  g.javascripts     false
 end
 ```
 
@@ -385,7 +382,6 @@ config.generators do |g|
   g.template_engine :erb
   g.test_framework  :shoulda, fixture: false
   g.stylesheets     false
-  g.javascripts     false
 
   # Add a fallback!
   g.fallbacks[:shoulda] = :test_unit
diff --git a/guides/source/i18n.md b/guides/source/i18n.md
index 78e5f27448..10b1a6de7e 100644
--- a/guides/source/i18n.md
+++ b/guides/source/i18n.md
@@ -116,7 +116,7 @@ NOTE: The backend lazy-loads these translations when a translation is looked up
 You can change the default locale as well as configure the translations load paths in `config/application.rb` as follows:
 
 ```ruby
-  config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
+  config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}')]
   config.i18n.default_locale = :de
 ```
 
@@ -135,19 +135,22 @@ I18n.available_locales = [:en, :pt]
 I18n.default_locale = :pt
 ```
 
+Note that appending directly to `I18n.load_paths` instead of to the application's configured i18n will _not_ override translations from external gems.
+
 ### Managing the Locale across Requests
 
 The default locale is used for all translations unless `I18n.locale` is explicitly set.
 
 A localized application will likely need to provide support for multiple locales. To accomplish this, the locale should be set at the beginning of each request so that all strings are translated using the desired locale during the lifetime of that request.
 
-The locale can be set in a `before_action` in the `ApplicationController`:
+The locale can be set in an `around_action` in the `ApplicationController`:
 
 ```ruby
-before_action :set_locale
+around_action :switch_locale
 
-def set_locale
-  I18n.locale = params[:locale] || I18n.default_locale
+def switch_locale(&action)
+  locale = params[:locale] || I18n.default_locale
+  I18n.with_locale(locale, &action)
 end
 ```
 
@@ -167,10 +170,11 @@ One option you have is to set the locale from the domain name where your applica
 You can implement it like this in your `ApplicationController`:
 
 ```ruby
-before_action :set_locale
+around_action :switch_locale
 
-def set_locale
-  I18n.locale = extract_locale_from_tld || I18n.default_locale
+def switch_locale(&action)
+  locale = extract_locale_from_tld || I18n.default_locale
+  I18n.with_locale(locale, &action)
 end
 
 # Get locale from top-level domain or return +nil+ if such locale is not available
@@ -210,7 +214,7 @@ This solution has aforementioned advantages, however, you may not be able or may
 
 #### Setting the Locale from URL Params
 
-The most usual way of setting (and passing) the locale would be to include it in URL params, as we did in the `I18n.locale = params[:locale]` _before_action_ in the first example. We would like to have URLs like `www.example.com/books?locale=ja` or `www.example.com/ja/books` in this case.
+The most usual way of setting (and passing) the locale would be to include it in URL params, as we did in the `I18n.with_locale(params[:locale], &action)` _around_action_ in the first example. We would like to have URLs like `www.example.com/books?locale=ja` or `www.example.com/ja/books` in this case.
 
 This approach has almost the same set of advantages as setting the locale from the domain name: namely that it's RESTful and in accord with the rest of the World Wide Web. It does require a little bit more work to implement, though.
 
@@ -273,8 +277,11 @@ NOTE: Have a look at various gems which simplify working with routes: [routing_f
 An application with authenticated users may allow users to set a locale preference through the application's interface. With this approach, a user's selected locale preference is persisted in the database and used to set the locale for authenticated requests by that user.
 
 ```ruby
-def set_locale
-  I18n.locale = current_user.try(:locale) || I18n.default_locale
+around_action :switch_locale
+
+def switch_locale(&action)
+  locale = current_user.try(:locale) || I18n.default_locale
+  I18n.with_locale(locale, &action)
 end
 ```
 
@@ -289,10 +296,11 @@ The `Accept-Language` HTTP header indicates the preferred language for request's
 A trivial implementation of using an `Accept-Language` header would be:
 
 ```ruby
-def set_locale
+def switch_locale(&action)
   logger.debug "* Accept-Language: #{request.env['HTTP_ACCEPT_LANGUAGE']}"
-  I18n.locale = extract_locale_from_accept_language_header
+  locale = extract_locale_from_accept_language_header
   logger.debug "* Locale set to '#{I18n.locale}'"
+  I18n.with_locale(locale, &action)
 end
 
 private
@@ -333,10 +341,12 @@ end
 ```ruby
 # app/controllers/application_controller.rb
 class ApplicationController < ActionController::Base
-  before_action :set_locale
 
-  def set_locale
-    I18n.locale = params[:locale] || I18n.default_locale
+  around_action :switch_locale
+
+  def switch_locale(&action)
+    locale = params[:locale] || I18n.default_locale
+    I18n.with_locale(locale, &action)
   end
 end
 ```
@@ -662,6 +672,26 @@ I18n.t 'activerecord.errors.messages'
 # => {:inclusion=>"is not included in the list", :exclusion=> ... }
 ```
 
+If you want to perform interpolation on a bulk hash of translations, you need to pass `deep_interpolation: true` as a parameter. When you have the following dictionary:
+
+```yaml
+en:
+  welcome:
+    title: "Welcome!"
+    content: "Welcome to the %{app_name}"
+```
+
+then the nested interpolation will be ignored without the setting:
+
+```ruby
+I18n.t 'welcome', app_name: 'book store'
+# => {:title=>"Welcome!", :content=>"Welcome to the %{app_name}"}
+
+I18n.t 'welcome', deep_interpolation: true, app_name: 'book store'
+# => {:title=>"Welcome!", :content=>"Welcome to the book store"}
+```
+
+
 #### "Lazy" Lookup
 
 Rails implements a convenient way to look up the locale inside _views_. When you have the following dictionary:
@@ -1103,7 +1133,7 @@ For several reasons the Simple backend shipped with Active Support only does the
 
 That does not mean you're stuck with these limitations, though. The Ruby I18n gem makes it very easy to exchange the Simple backend implementation with something else that fits better for your needs, by passing a backend instance to the `I18n.backend=` setter.
 
-For example, you can replace the Simple backend with the the Chain backend to chain multiple backends together. This is useful when you want to use standard translations with a Simple backend but store custom application translations in a database or other backends.
+For example, you can replace the Simple backend with the Chain backend to chain multiple backends together. This is useful when you want to use standard translations with a Simple backend but store custom application translations in a database or other backends.
 
 With the Chain backend, you could use the Active Record backend and fall back to the (default) Simple backend:
 
diff --git a/guides/source/layout.html.erb b/guides/source/layout.html.erb
index dd9175e312..1f42d72756 100644
--- a/guides/source/layout.html.erb
+++ b/guides/source/layout.html.erb
@@ -45,16 +45,16 @@
           <a href="index.html" id="guidesMenu" class="guides-index-item nav-item">Guides Index</a>
           <div id="guides" class="clearfix" style="display: none;">
             <hr />
-            <% ['L', 'R'].each do |position| %>
-              <dl class="<%= position %>">
-              <% docs_for_menu(position).each do |section| %>
-                <dt><%= section['name'] %></dt>
-                <% finished_documents(section['documents']).each do |document| %>
-                <dd><a href="<%= document['url'] %>"><%= document['name'] %></a></dd>
-                <% end %>
+            <div class="guides-section-container">
+              <% documents_by_section.each do |section| %>
+                <div class="guides-section">
+                  <dt><%= section['name'] %></dt>
+                  <% finished_documents(section['documents']).each do |document| %>
+                  <dd><a href="<%= document['url'] %>"><%= document['name'] %></a></dd>
+                  <% end %>
+                </div>
               <% end %>
-              </dl>
-            <% end %>
+            </div>
           </div>
         </li>
         <li><a class="nav-item" href="contributing_to_ruby_on_rails.html">Contribute</a></li>
diff --git a/guides/source/layouts_and_rendering.md b/guides/source/layouts_and_rendering.md
index 00da65b784..ad08e5a5a9 100644
--- a/guides/source/layouts_and_rendering.md
+++ b/guides/source/layouts_and_rendering.md
@@ -1266,7 +1266,7 @@ You can also pass in arbitrary local variables to any partial you are rendering
 
 In this case, the partial will have access to a local variable `title` with the value "Products Page".
 
-TIP: Rails also makes a counter variable available within a partial called by the collection, named after the title of the partial followed by `_counter`. For example, when rendering a collection `@products` the partial `_product.html.erb` can access the variable `product_counter` which indexes the number of times it has been rendered within the enclosing view.
+TIP: Rails also makes a counter variable available within a partial called by the collection, named after the title of the partial followed by `_counter`. For example, when rendering a collection `@products` the partial `_product.html.erb` can access the variable `product_counter` which indexes the number of times it has been rendered within the enclosing view. Note that it also applies for when the partial name was changed by using the `as:` option. For example, the counter variable for the code above would be `item_counter`.
 
 You can also specify a second partial to be rendered between instances of the main partial by using the `:spacer_template` option:
 
diff --git a/guides/source/rails_application_templates.md b/guides/source/rails_application_templates.md
index bc68a555c5..982df26987 100644
--- a/guides/source/rails_application_templates.md
+++ b/guides/source/rails_application_templates.md
@@ -195,6 +195,12 @@ You can also run commands as a super-user:
 rails_command "log:clear", sudo: true
 ```
 
+You can also run commands that should abort application generation if they fail:
+
+```ruby
+rails_command "db:migrate", abort_on_failure: true
+```
+
 ### route(routing_code)
 
 Adds a routing entry to the `config/routes.rb` file. In the steps above, we generated a person scaffold and also removed `README.rdoc`. Now, to make `PeopleController#index` the default page for the application:
diff --git a/guides/source/routing.md b/guides/source/routing.md
index 84de727c11..0a0f1b6754 100644
--- a/guides/source/routing.md
+++ b/guides/source/routing.md
@@ -543,6 +543,8 @@ resources :photos do
 end
 ```
 
+NOTE: If you're defining additional resource routes with a symbol as the first positional argument, be mindful that it is not equivalent to using a string. Symbols infer controller actions while strings infer paths.
+
 #### Adding Routes for Additional New Actions
 
 To add an alternate new action using the `:on` shortcut:
diff --git a/guides/source/ruby_on_rails_guides_guidelines.md b/guides/source/ruby_on_rails_guides_guidelines.md
index f5c0ba5b2d..4b56cf6296 100644
--- a/guides/source/ruby_on_rails_guides_guidelines.md
+++ b/guides/source/ruby_on_rails_guides_guidelines.md
@@ -107,8 +107,8 @@ HTML Guides
 -----------
 
 Before generating the guides, make sure that you have the latest version of
-Bundler installed on your system. As of this writing, you must install Bundler
-1.3.5 or later on your device.
+Bundler installed on your system. You can find the latest Bundler version
+[here](https://rubygems.org/gems/bundler). As of this writing, it's v1.17.1.
 
 To install the latest version of Bundler, run `gem install bundler`.
 
diff --git a/guides/source/security.md b/guides/source/security.md
index 01de952df1..a2fb4663cf 100644
--- a/guides/source/security.md
+++ b/guides/source/security.md
@@ -1193,10 +1193,15 @@ version:
 Rails.application.credentials.some_api_key! # => raises KeyError: :some_api_key is blank
 ```
 
+
 TIP: Learn more about credentials with `rails credentials:help`.
 
 WARNING: Keep your master key safe. Do not commit your master key.
-WARNING: If your application's secrets have been exposed, strongly consider changing them.
+
+Dependency Management and CVEs
+------------------------------
+
+We don’t bump dependencies just to encourage use of new versions, including for security issues. This is because application owners need to manually update their gems regardless of our efforts. Use `bundle update --conservative gem_name` to safely update vulnerable dependencies.
 
 Additional Resources
 --------------------
diff --git a/guides/source/testing.md b/guides/source/testing.md
index 9de2229672..9541598b26 100644
--- a/guides/source/testing.md
+++ b/guides/source/testing.md
@@ -474,12 +474,11 @@ takes your entire test suite to run.
 
 The default parallelization method is to fork processes using Ruby's DRb system. The processes
 are forked based on the number of workers provided. The default is 2, but can be changed by the
-number passed to the parallelize method. Active Record automatically handles creating and
-migrating a new database for each worker to use.
+number passed to the parallelize method.
 
 To enable parallelization add the following to your `test_helper.rb`:
 
-```
+```ruby
 class ActiveSupport::TestCase
   parallelize(workers: 2)
 end
@@ -489,32 +488,32 @@ The number of workers passed is the number of times the process will be forked.
 parallelize your local test suite differently from your CI, so an environment variable is provided
 to be able to easily change the number of workers a test run should use:
 
-```
+```bash
 PARALLEL_WORKERS=15 rails test
 ```
 
-When parallelizing tests, Active Record automatically handles creating and migrating a database for each
+When parallelizing tests, Active Record automatically handles creating a database and loading the schema into the database for each
 process. The databases will be suffixed with the number corresponding to the worker. For example, if you
 have 2 workers the tests will create `test-database-0` and `test-database-1` respectively.
 
 If the number of workers passed is 1 or fewer the processes will not be forked and the tests will not
 be parallelized and the tests will use the original `test-database` database.
 
-Two hooks are provided, one runs when the process is forked, and one runs before the processes are closed.
+Two hooks are provided, one runs when the process is forked, and one runs before the forked process is closed.
 These can be useful if your app uses multiple databases or perform other tasks that depend on the number of
 workers.
 
 The `parallelize_setup` method is called right after the processes are forked. The `parallelize_teardown` method
 is called right before the processes are closed.
 
-```
+```ruby
 class ActiveSupport::TestCase
   parallelize_setup do |worker|
     # setup databases
   end
 
   parallelize_teardown do |worker|
-    # cleanup database
+    # cleanup databases
   end
 
   parallelize(workers: 2)
@@ -530,7 +529,7 @@ parallelizer is backed by Minitest's `Parallel::Executor`.
 
 To change the parallelization method to use threads over forks put the following in your `test_helper.rb`
 
-```
+```ruby
 class ActiveSupport::TestCase
   parallelize(workers: 2, with: :threads)
 end
@@ -542,7 +541,7 @@ The number of workers passed to `parallelize` determines the number of threads t
 want to parallelize your local test suite differently from your CI, so an environment variable is provided
 to be able to easily change the number of workers a test run should use:
 
-```
+```bash
 PARALLEL_WORKERS=15 rails test
 ```
 
@@ -1398,6 +1397,56 @@ class ProfileControllerTest < ActionDispatch::IntegrationTest
 end
 ```
 
+#### Using Separate Files
+
+If you find your helpers are cluttering `test_helper.rb`, you can extract them into separate files. One good place to store them is `lib/test`.
+
+```ruby
+# lib/test/multiple_assertions.rb
+module MultipleAssertions
+  def assert_multiple_of_fourty_two(number)
+    assert (number % 42 == 0), 'expected #{number} to be a multiple of 42'
+  end
+end
+```
+
+These helpers can then be explicitly required as needed and included as needed
+
+```ruby
+require 'test_helper'
+require 'test/multiple_assertions'
+
+class NumberTest < ActiveSupport::TestCase
+  include MultipleAssertions
+
+  test '420 is a multiple of fourty two' do
+    assert_multiple_of_fourty_two 420
+  end
+end
+```
+
+or they can continue to be included directly into the relevant parent classes
+
+```ruby
+# test/test_helper.rb
+require 'test/sign_in_helper'
+
+class ActionDispatch::IntegrationTest
+  include SignInHelper
+end
+```
+
+#### Eagerly Requiring Helpers
+
+You may find it convenient to eagerly require helpers in `test_helper.rb` so your test files have implicit access to them. This can be accomplished using globbing, as follows
+
+```ruby
+# test/test_helper.rb
+Dir[Rails.root.join('lib', 'test', '**', '*.rb')].each { |file| require file }
+```
+
+This has the downside of increasing the boot-up time, as opposed to manually requiring only the necessary files in your individual tests.
+
 Testing Routes
 --------------
 
@@ -1562,7 +1611,7 @@ class UserMailerTest < ActionMailer::TestCase
 end
 ```
 
-In the test we send the email and store the returned object in the `email`
+In the test we create the email and store the returned object in the `email`
 variable. We then ensure that it was sent (the first assert), then, in the
 second batch of assertions, we ensure that the email does indeed contain what we
 expect. The helper `read_fixture` is used to read in the content from this file.
@@ -1593,27 +1642,43 @@ NOTE: The `ActionMailer::Base.deliveries` array is only reset automatically in
 If you want to have a clean slate outside these test cases, you can reset it
 manually with: `ActionMailer::Base.deliveries.clear`
 
-### Functional Testing
+### Functional and System Testing
 
-Functional testing for mailers involves more than just checking that the email body, recipients, and so forth are correct. In functional mail tests you call the mail deliver methods and check that the appropriate emails have been appended to the delivery list. It is fairly safe to assume that the deliver methods themselves do their job. You are probably more interested in whether your own business logic is sending emails when you expect them to go out. For example, you can check that the invite friend operation is sending an email appropriately:
+Unit testing allows us to test the attributes of the email while functional and system testing allows us to test whether user interactions appropriately trigger the email to be delivered. For example, you can check that the invite friend operation is sending an email appropriately:
 
 ```ruby
+# Integration Test
 require 'test_helper'
 
 class UsersControllerTest < ActionDispatch::IntegrationTest
   test "invite friend" do
-    assert_difference 'ActionMailer::Base.deliveries.size', +1 do
+    # Asserts the difference in the ActionMailer::Base.deliveries
+    assert_emails 1 do
       post invite_friend_url, params: { email: 'friend@example.com' }
     end
-    invite_email = ActionMailer::Base.deliveries.last
+  end
+end
+```
 
-    assert_equal "You have been invited by me@example.com", invite_email.subject
-    assert_equal 'friend@example.com', invite_email.to[0]
-    assert_match(/Hi friend@example\.com/, invite_email.body.to_s)
+```ruby
+# System Test
+require 'test_helper'
+
+class UsersTest < ActionDispatch::SystemTestCase
+  driven_by :selenium, using: :headless_chrome
+
+  test "inviting a friend" do
+    visit invite_users_url
+    fill_in 'Email', with: 'friend@example.com'
+    assert_emails 1 do
+      click_on 'Invite'
+    end
   end
 end
 ```
 
+NOTE: The `assert_emails` method is not tied to a particular deliver method and will work with emails delivered with either the `deliver_now` or `deliver_later` method. If we explicitly want to assert that the email has been enqueued we can use the `assert_enqueued_emails` method. More information can be found in the  [documentation here](https://api.rubyonrails.org/classes/ActionMailer/TestHelper.html).
+
 Testing Jobs
 ------------
 
diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md
index a0553c1ccc..e74985c5b0 100644
--- a/guides/source/upgrading_ruby_on_rails.md
+++ b/guides/source/upgrading_ruby_on_rails.md
@@ -407,7 +407,7 @@ want to add this feature it will need to be turned on in an initializer.
 
 Rails 5 now supports per-form CSRF tokens to mitigate against code-injection attacks with forms
 created by JavaScript. With this option turned on, forms in your application will each have their
-own CSRF token that is specified to the action and method for that form.
+own CSRF token that is specific to the action and method for that form.
 
     config.action_controller.per_form_csrf_tokens = true
 
diff --git a/rails.gemspec b/rails.gemspec
index 709ce642f3..6f3d99228f 100644
--- a/rails.gemspec
+++ b/rails.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |s|
 
   s.author   = "David Heinemeier Hansson"
   s.email    = "david@loudthinking.com"
-  s.homepage = "http://rubyonrails.org"
+  s.homepage = "https://rubyonrails.org"
 
   s.files = ["README.md"]
 
diff --git a/railties/CHANGELOG.md b/railties/CHANGELOG.md
index 1a415449d1..91fa3aa8be 100644
--- a/railties/CHANGELOG.md
+++ b/railties/CHANGELOG.md
@@ -1,3 +1,25 @@
+*   Add an `abort_on_failure` boolean option to the generator method that shell
+    out (`generate`, `rake`, `rails_command`) to abort the generator if the
+    command fails.
+
+    *David Rodríguez*
+
+*   Remove `app/assets` and `app/javascript` from `eager_load_paths` and `autoload_paths`.
+
+    *Gannon McGibbon*
+
+*   Add JSON support to rails properties route (`/rails/info/properties`).
+
+    Now, `Rails::Info` properties may be accessed in JSON format at `/rails/info/properties.json`.
+
+    *Yoshiyuki Hirano*
+
+*   Use Ids instead of memory addresses when displaying references in scaffold views.
+
+    Fixes #29200.
+
+    *Rasesh Patel*
+
 *   Adds support for multiple databases to `rails db:migrate:status`.
     Subtasks are also added to get the status of individual databases (eg. `rails db:migrate:status:animals`).
 
@@ -11,34 +33,18 @@
 
     *DHH*, *Lachlan Sylvester*
 
-*   Refactors `migrations_paths` command option in generators
-    to `database` (aliased as `db`). Now, the migrations paths
-    will be read from the specified database configuration in the
-    current environment.
-
-    ```
-    bin/rails g model Chair brand:string --database=kingston
-          invoke  active_record
-          create    db/kingston_migrate/20180830151055_create_chairs.rb
-    ```
-
-    `--database` can be used with the migration, model, and scaffold generators.
-
-    *Gannon McGibbon*
-
-*   Adds an option to the model generator to allow setting the
-    migrations paths for that migration. This is useful for
-    applications that use multiple databases and put migrations
-    per database in their own directories.
+*   Add `database` (aliased as `db`) option to model generator to allow
+    setting the database. This is useful for applications that use
+    multiple databases and put migrations per database in their own directories.
 
     ```
-    bin/rails g model Room capacity:integer --migrations-paths=db/kingston_migrate
+    bin/rails g model Room capacity:integer --database=kingston
           invoke  active_record
           create    db/kingston_migrate/20180830151055_create_rooms.rb
     ```
 
     Because rails scaffolding uses the model generator, you can
-    also specify migrations paths with the scaffold generator.
+    also specify a database with the scaffold generator.
 
     *Gannon McGibbon*
 
@@ -66,15 +72,15 @@
 
     *Yoshiyuki Kinjo*
 
-*   Add `--migrations_paths` option to migration generator.
+*   Add `database` (aliased as `db`) option to migration generator.
 
     If you're using multiple databases and have a folder for each database
     for migrations (ex db/migrate and db/new_db_migrate) you can now pass the
-    `--migrations_paths` option to the generator to make sure the the migration
+    `--database` option to the generator to make sure the the migration
     is inserted into the correct folder.
 
     ```
-    rails g migration CreateHouses --migrations_paths=db/kingston_migrate
+    rails g migration CreateHouses --database=kingston
       invoke  active_record
       create    db/kingston_migrate/20180830151055_create_houses.rb
     ```
diff --git a/railties/lib/rails/app_updater.rb b/railties/lib/rails/app_updater.rb
index a243968a39..19d136e041 100644
--- a/railties/lib/rails/app_updater.rb
+++ b/railties/lib/rails/app_updater.rb
@@ -21,7 +21,7 @@ module Rails
       private
         def generator_options
           options = { api: !!Rails.application.config.api_only, update: true }
-          options[:skip_yarn] = !File.exist?(Rails.root.join("bin", "yarn"))
+          options[:skip_javascript] = !File.exist?(Rails.root.join("bin", "yarn"))
           options[:skip_active_record]  = !defined?(ActiveRecord::Railtie)
           options[:skip_active_storage] = !defined?(ActiveStorage::Engine) || !defined?(ActiveRecord::Railtie)
           options[:skip_action_mailer]  = !defined?(ActionMailer::Railtie)
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb
index 656786246d..acd97b64bf 100644
--- a/railties/lib/rails/application.rb
+++ b/railties/lib/rails/application.rb
@@ -232,10 +232,12 @@ module Rails
 
       if yaml.exist?
         require "erb"
-        require "active_support/ordered_options"
+        config = YAML.load(ERB.new(yaml.read).result) || {}
+        config = (config["shared"] || {}).merge(config[env] || {})
 
-        config = (YAML.load(ERB.new(yaml.read).result) || {})[env] || {}
-        ActiveSupport::InheritableOptions.new(config.deep_symbolize_keys)
+        ActiveSupport::OrderedOptions.new.tap do |config_as_ordered_options|
+          config_as_ordered_options.update(config.deep_symbolize_keys)
+        end
       else
         raise "Could not load configuration. No such file - #{yaml}"
       end
diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index eae902a938..f30e5d2a0f 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -127,6 +127,10 @@ module Rails
           if respond_to?(:action_dispatch)
             action_dispatch.use_cookies_with_metadata = true
           end
+
+          if respond_to?(:active_job)
+            active_job.return_false_on_aborted_enqueue = true
+          end
         else
           raise "Unknown version #{target_version.to_s.inspect}"
         end
@@ -202,7 +206,7 @@ module Rails
               "Please note that YAML must be consistently indented using spaces. Tabs are not allowed. " \
               "Error: #{e.message}"
       rescue => e
-        raise e, "Cannot load `Rails.application.database_configuration`:\n#{e.message}", e.backtrace
+        raise e, "Cannot load database configuration:\n#{e.message}", e.backtrace
       end
 
       def colorize_logging
diff --git a/railties/lib/rails/command.rb b/railties/lib/rails/command.rb
index 6d99ac9936..f09aa3ae0d 100644
--- a/railties/lib/rails/command.rb
+++ b/railties/lib/rails/command.rb
@@ -83,20 +83,21 @@ module Rails
       end
 
       def print_commands # :nodoc:
-        sorted_groups.each { |b, n| print_list(b, n) }
+        commands.each { |command| puts("  #{command}") }
       end
 
-      def sorted_groups # :nodoc:
-        lookup!
+      private
+        COMMANDS_IN_USAGE = %w(generate console server test test:system dbconsole new)
+        private_constant :COMMANDS_IN_USAGE
 
-        groups = (subclasses - hidden_commands).group_by { |c| c.namespace.split(":").first }
-        groups.transform_values! { |commands| commands.flat_map(&:printing_commands).sort }
+        def commands
+          lookup!
 
-        rails = groups.delete("rails")
-        [[ "rails", rails ]] + groups.sort.to_a
-      end
+          visible_commands = (subclasses - hidden_commands).flat_map(&:printing_commands)
+
+          (visible_commands - COMMANDS_IN_USAGE).sort
+        end
 
-      private
         def command_type # :doc:
           @command_type ||= "command"
         end
diff --git a/railties/lib/rails/engine/configuration.rb b/railties/lib/rails/engine/configuration.rb
index 6bf0406b21..4143b3c881 100644
--- a/railties/lib/rails/engine/configuration.rb
+++ b/railties/lib/rails/engine/configuration.rb
@@ -38,7 +38,9 @@ module Rails
         @paths ||= begin
           paths = Rails::Paths::Root.new(@root)
 
-          paths.add "app",                 eager_load: true, glob: "{*,*/concerns}"
+          paths.add "app",                 eager_load: true,
+                                           glob: "{*,*/concerns}",
+                                           exclude: %w(assets javascript)
           paths.add "app/assets",          glob: "*"
           paths.add "app/controllers",     eager_load: true
           paths.add "app/channels",        eager_load: true, glob: "**/*_channel.rb"
diff --git a/railties/lib/rails/generators.rb b/railties/lib/rails/generators.rb
index cd8f16e247..5e8cebc50a 100644
--- a/railties/lib/rails/generators.rb
+++ b/railties/lib/rails/generators.rb
@@ -54,8 +54,6 @@ module Rails
         force_plural: false,
         helper: true,
         integration_tool: nil,
-        javascripts: true,
-        javascript_engine: :js,
         orm: false,
         resource_controller: :controller,
         resource_route: true,
diff --git a/railties/lib/rails/generators/actions.rb b/railties/lib/rails/generators/actions.rb
index 78d2471890..4646a55316 100644
--- a/railties/lib/rails/generators/actions.rb
+++ b/railties/lib/rails/generators/actions.rb
@@ -221,9 +221,11 @@ module Rails
       #   generate(:authenticated, "user session")
       def generate(what, *args)
         log :generate, what
+
+        options = args.extract_options!
         argument = args.flat_map(&:to_s).join(" ")
 
-        in_root { run_ruby_script("bin/rails generate #{what} #{argument}", verbose: false) }
+        execute_command :rails, "generate #{what} #{argument}", options
       end
 
       # Runs the supplied rake task (invoked with 'rake ...')
@@ -307,6 +309,7 @@ module Rails
           config = { verbose: false }
 
           config[:capture] = options[:capture] if options[:capture]
+          config[:abort_on_failure] = options[:abort_on_failure] if options[:abort_on_failure]
 
           in_root { run("#{sudo}#{extify(executor)} #{command} RAILS_ENV=#{env}", config) }
         end
diff --git a/railties/lib/rails/generators/app_base.rb b/railties/lib/rails/generators/app_base.rb
index 2e4797e5bb..4dc4d27a46 100644
--- a/railties/lib/rails/generators/app_base.rb
+++ b/railties/lib/rails/generators/app_base.rb
@@ -31,9 +31,6 @@ module Rails
         class_option :database,            type: :string, aliases: "-d", default: "sqlite3",
                                            desc: "Preconfigure for selected database (options: #{DATABASES.join('/')})"
 
-        class_option :skip_yarn,           type: :boolean, default: false,
-                                           desc: "Don't use Yarn for managing JavaScript dependencies"
-
         class_option :skip_gemfile,        type: :boolean, default: false,
                                            desc: "Don't create a Gemfile"
 
diff --git a/railties/lib/rails/generators/erb/scaffold/templates/index.html.erb.tt b/railties/lib/rails/generators/erb/scaffold/templates/index.html.erb.tt
index e1ede7c713..2cf4e5c9d0 100644
--- a/railties/lib/rails/generators/erb/scaffold/templates/index.html.erb.tt
+++ b/railties/lib/rails/generators/erb/scaffold/templates/index.html.erb.tt
@@ -16,7 +16,7 @@
     <%% @<%= plural_table_name %>.each do |<%= singular_table_name %>| %>
       <tr>
 <% attributes.reject(&:password_digest?).each do |attribute| -%>
-        <td><%%= <%= singular_table_name %>.<%= attribute.name %> %></td>
+        <td><%%= <%= singular_table_name %>.<%= attribute.column_name %> %></td>
 <% end -%>
         <td><%%= link_to 'Show', <%= model_resource_name %> %></td>
         <td><%%= link_to 'Edit', edit_<%= singular_route_name %>_path(<%= singular_table_name %>) %></td>
diff --git a/railties/lib/rails/generators/erb/scaffold/templates/show.html.erb.tt b/railties/lib/rails/generators/erb/scaffold/templates/show.html.erb.tt
index 5e634153be..7deba07926 100644
--- a/railties/lib/rails/generators/erb/scaffold/templates/show.html.erb.tt
+++ b/railties/lib/rails/generators/erb/scaffold/templates/show.html.erb.tt
@@ -3,7 +3,7 @@
 <% attributes.reject(&:password_digest?).each do |attribute| -%>
 <p>
   <strong><%= attribute.human_name %>:</strong>
-  <%%= @<%= singular_table_name %>.<%= attribute.name %> %>
+  <%%= @<%= singular_table_name %>.<%= attribute.column_name %> %>
 </p>
 
 <% end -%>
diff --git a/railties/lib/rails/generators/rails/app/app_generator.rb b/railties/lib/rails/generators/rails/app/app_generator.rb
index b118ea989b..33002790d4 100644
--- a/railties/lib/rails/generators/rails/app/app_generator.rb
+++ b/railties/lib/rails/generators/rails/app/app_generator.rb
@@ -95,7 +95,7 @@ module Rails
     def bin_when_updating
       bin
 
-      if options[:skip_yarn]
+      if options[:skip_javascript]
         remove_file "bin/yarn"
       end
     end
@@ -258,8 +258,8 @@ module Rails
       class_option :skip_bundle, type: :boolean, aliases: "-B", default: false,
                                  desc: "Don't run bundle install"
 
-      class_option :webpack, type: :string, default: nil,
-                             desc: "Preconfigure Webpack with a particular framework (options: #{WEBPACKS.join('/')})"
+      class_option :webpack, type: :string, aliases: "--webpacker", default: nil,
+                             desc: "Preconfigure Webpack with a particular framework (options: #{WEBPACKS.join(", ")})"
 
       class_option :skip_webpack_install, type: :boolean, default: false,
                                           desc: "Don't run Webpack install"
@@ -274,7 +274,7 @@ module Rails
         # Force sprockets and yarn to be skipped when generating API only apps.
         # Can't modify options hash as it's frozen by default.
         if options[:api]
-          self.options = options.merge(skip_sprockets: true, skip_javascript: true, skip_yarn: true).freeze
+          self.options = options.merge(skip_sprockets: true, skip_javascript: true).freeze
         end
       end
 
@@ -289,7 +289,7 @@ module Rails
         build(:gitignore)   unless options[:skip_git]
         build(:gemfile)     unless options[:skip_gemfile]
         build(:version_control)
-        build(:package_json) unless options[:skip_yarn]
+        build(:package_json) unless options[:skip_javascript]
       end
 
       def create_app_files
@@ -438,7 +438,6 @@ module Rails
 
       def delete_action_cable_files_skipping_action_cable
         if options[:skip_action_cable]
-          remove_file "app/javascript/channels/consumer.js"
           remove_dir "app/javascript/channels"
           remove_dir "app/channels"
         end
@@ -463,8 +462,8 @@ module Rails
         end
       end
 
-      def delete_bin_yarn_if_skip_yarn_option
-        remove_file "bin/yarn" if options[:skip_yarn]
+      def delete_bin_yarn
+        remove_file "bin/yarn" if options[:skip_javascript]
       end
 
       def finish_template
diff --git a/railties/lib/rails/generators/rails/app/templates/Gemfile.tt b/railties/lib/rails/generators/rails/app/templates/Gemfile.tt
index 1567333023..fb264935bd 100644
--- a/railties/lib/rails/generators/rails/app/templates/Gemfile.tt
+++ b/railties/lib/rails/generators/rails/app/templates/Gemfile.tt
@@ -45,6 +45,7 @@ group :development, :test do
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
 end
 
+<% end -%>
 group :development do
 <%- unless options.api? -%>
   # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
@@ -75,7 +76,6 @@ group :test do
   gem 'chromedriver-helper'
 end
 <%- end -%>
-<% end -%>
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
diff --git a/railties/lib/rails/generators/rails/app/templates/app/javascript/channels/index.js b/railties/lib/rails/generators/rails/app/templates/app/javascript/channels/index.js
index 5da1ce2dce..0cfcf74919 100644
--- a/railties/lib/rails/generators/rails/app/templates/app/javascript/channels/index.js
+++ b/railties/lib/rails/generators/rails/app/templates/app/javascript/channels/index.js
@@ -1,5 +1,5 @@
-// Load all the channels within this directory and all subdirectories. 
+// Load all the channels within this directory and all subdirectories.
 // Channel files must be named *_channel.js.
 
-const channels = require.context('.', true, /\_channel\.js$/)
+const channels = require.context('.', true, /_channel\.js$/)
 channels.keys().forEach(channels)
diff --git a/railties/lib/rails/generators/rails/app/templates/bin/setup.tt b/railties/lib/rails/generators/rails/app/templates/bin/setup.tt
index 955a424878..3f73bae3da 100644
--- a/railties/lib/rails/generators/rails/app/templates/bin/setup.tt
+++ b/railties/lib/rails/generators/rails/app/templates/bin/setup.tt
@@ -14,16 +14,16 @@ FileUtils.chdir APP_ROOT do
   puts '== Installing dependencies =='
   system! 'gem install bundler --conservative'
   system('bundle check') || system!('bundle install')
-<% unless options.skip_yarn? -%>
+<% unless options.skip_javascript? -%>
 
-  # Install JavaScript dependencies if using Yarn
+  # Install JavaScript dependencies
   # system('bin/yarn')
 <% end -%>
 <% unless options.skip_active_record? -%>
 
   # puts "\n== Copying sample files =="
   # unless File.exist?('config/database.yml')
-  #   cp 'config/database.yml.sample', 'config/database.yml'
+  #   FileUtils.cp 'config/database.yml.sample', 'config/database.yml'
   # end
 
   puts "\n== Preparing database =="
diff --git a/railties/lib/rails/generators/rails/app/templates/bin/update.tt b/railties/lib/rails/generators/rails/app/templates/bin/update.tt
index ed17959e1d..03b77d0d46 100644
--- a/railties/lib/rails/generators/rails/app/templates/bin/update.tt
+++ b/railties/lib/rails/generators/rails/app/templates/bin/update.tt
@@ -14,9 +14,9 @@ FileUtils.chdir APP_ROOT do
   puts '== Installing dependencies =='
   system! 'gem install bundler --conservative'
   system('bundle check') || system!('bundle install')
-<% unless options.skip_yarn? -%>
+<% unless options.skip_javascript? -%>
 
-  # Install JavaScript dependencies if using Yarn
+  # Install JavaScript dependencies
   # system('bin/yarn')
 <% end -%>
 <% unless options.skip_active_record? -%>
diff --git a/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcpostgresql.yml.tt b/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcpostgresql.yml.tt
index df8a6ad627..2383fe97d3 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcpostgresql.yml.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcpostgresql.yml.tt
@@ -1,4 +1,4 @@
-# PostgreSQL. Versions 9.1 and up are supported.
+# PostgreSQL. Versions 9.3 and up are supported.
 #
 # Configure Using Gemfile
 # gem 'activerecord-jdbcpostgresql-adapter'
diff --git a/railties/lib/rails/generators/rails/app/templates/config/databases/mysql.yml.tt b/railties/lib/rails/generators/rails/app/templates/config/databases/mysql.yml.tt
index 5860563908..b6c2e7448a 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/databases/mysql.yml.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/databases/mysql.yml.tt
@@ -11,6 +11,7 @@
 #
 default: &default
   adapter: mysql2
+  encoding: utf8mb4
   pool: <%%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
   username: root
   password:
diff --git a/railties/lib/rails/generators/rails/app/templates/config/databases/postgresql.yml.tt b/railties/lib/rails/generators/rails/app/templates/config/databases/postgresql.yml.tt
index dcd57425e2..2f51030756 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/databases/postgresql.yml.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/databases/postgresql.yml.tt
@@ -1,4 +1,4 @@
-# PostgreSQL. Versions 9.1 and up are supported.
+# PostgreSQL. Versions 9.3 and up are supported.
 #
 # Install the pg driver:
 #   gem install pg
diff --git a/railties/lib/rails/generators/rails/app/templates/config/initializers/assets.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/initializers/assets.rb.tt
index 51196ae743..fe48fc34ee 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/initializers/assets.rb.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/initializers/assets.rb.tt
@@ -5,10 +5,6 @@ Rails.application.config.assets.version = '1.0'
 
 # Add additional assets to the asset load path.
 # Rails.application.config.assets.paths << Emoji.images_path
-<%- unless options[:skip_yarn] -%>
-# Add Yarn node_modules folder to the asset load path.
-Rails.application.config.assets.paths << Rails.root.join('node_modules')
-<%- end -%>
 
 # Precompile additional assets.
 # application.js, application.css, and all non-JS/CSS in the app/assets
diff --git a/railties/lib/rails/generators/rails/app/templates/config/initializers/content_security_policy.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/initializers/content_security_policy.rb.tt
index d3bcaa5ec8..c517b0f96b 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/initializers/content_security_policy.rb.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/initializers/content_security_policy.rb.tt
@@ -11,6 +11,10 @@
 #   policy.object_src  :none
 #   policy.script_src  :self, :https
 #   policy.style_src   :self, :https
+<%- unless options[:skip_javascript] -%>
+#   # If you are using webpack-dev-server then specify webpack-dev-server host
+#   policy.connect_src :self, :https, "http://localhost:3035", "ws://localhost:3035" if Rails.env.development?
+<%- end -%>
 
 #   # Specify URI for violation reports
 #   # policy.report_uri "/csp-violation-report-endpoint"
diff --git a/railties/lib/rails/generators/rails/app/templates/config/initializers/new_framework_defaults_6_0.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/initializers/new_framework_defaults_6_0.rb.tt
index 54eb0cb1d2..5cca8ae570 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/initializers/new_framework_defaults_6_0.rb.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/initializers/new_framework_defaults_6_0.rb.tt
@@ -15,3 +15,6 @@
 # This option is not backwards compatible with earlier Rails versions.
 # It's best enabled when your entire app is migrated and stable on 6.0.
 # Rails.application.config.action_dispatch.use_cookies_with_metadata = true
+
+# Return false instead of self when #enqueue method was aborted from the callback
+Rails.application.config.active_job.return_false_on_aborted_enqueue = true
diff --git a/railties/lib/rails/generators/rails/app/templates/gitignore.tt b/railties/lib/rails/generators/rails/app/templates/gitignore.tt
index 4e114fb1d9..860baa1595 100644
--- a/railties/lib/rails/generators/rails/app/templates/gitignore.tt
+++ b/railties/lib/rails/generators/rails/app/templates/gitignore.tt
@@ -22,19 +22,14 @@
 <% end -%>
 
 <% unless skip_active_storage? -%>
-# Ignore uploaded files in development
+# Ignore uploaded files in development.
 /storage/*
 <% if keeps? -%>
 !/storage/.keep
 <% end -%>
 <% end -%>
-
-<% unless options.skip_yarn? -%>
-/node_modules
-/yarn-error.log
-
-<% end -%>
 <% unless options.api? -%>
+
 /public/assets
 <% end -%>
 .byebug_history
diff --git a/railties/lib/rails/generators/rails/app/templates/package.json.tt b/railties/lib/rails/generators/rails/app/templates/package.json.tt
index a654cba39c..7174116989 100644
--- a/railties/lib/rails/generators/rails/app/templates/package.json.tt
+++ b/railties/lib/rails/generators/rails/app/templates/package.json.tt
@@ -5,7 +5,7 @@
     "rails-ujs": ">=5.2.1"<% unless options[:skip_turbolinks] %>,
     "turbolinks": "5.1.1"<% end -%><% unless skip_active_storage? %>,
     "activestorage": ">=5.2.1"<% end -%><% unless options[:skip_action_cable] %>,
-    "actioncable": ">=5.2.1"<% end -%>
+    "actioncable": ">=5.2.1"<% end %>
   },
   "version": "0.1.0"
 }
diff --git a/railties/lib/rails/generators/rails/app/templates/test/test_helper.rb.tt b/railties/lib/rails/generators/rails/app/templates/test/test_helper.rb.tt
index c918b57eca..c06cd525d7 100644
--- a/railties/lib/rails/generators/rails/app/templates/test/test_helper.rb.tt
+++ b/railties/lib/rails/generators/rails/app/templates/test/test_helper.rb.tt
@@ -4,7 +4,7 @@ require 'rails/test_help'
 
 class ActiveSupport::TestCase
   # Run tests in parallel with specified workers
-<% if defined?(JRUBY_VERSION) -%>
+<% if defined?(JRUBY_VERSION) || Gem.win_platform? -%>
   parallelize(workers: 2, with: :threads)
 <%- else -%>
   parallelize(workers: 2)
diff --git a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
index a018a98c53..239b3a5739 100644
--- a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
+++ b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
@@ -88,7 +88,7 @@ task default: :test
 
     PASSTHROUGH_OPTIONS = [
       :skip_active_record, :skip_active_storage, :skip_action_mailer, :skip_javascript, :skip_action_cable, :skip_sprockets, :database,
-      :javascript, :skip_yarn, :api, :quiet, :pretend, :skip
+      :api, :quiet, :pretend, :skip
     ]
 
     def generate_test_dummy(force = false)
diff --git a/railties/lib/rails/generators/rails/plugin/templates/gitignore.tt b/railties/lib/rails/generators/rails/plugin/templates/gitignore.tt
index 7a68da5c4b..0aabf09252 100644
--- a/railties/lib/rails/generators/rails/plugin/templates/gitignore.tt
+++ b/railties/lib/rails/generators/rails/plugin/templates/gitignore.tt
@@ -7,7 +7,7 @@ pkg/
 <%= dummy_path %>/db/*.sqlite3-journal
 <% end -%>
 <%= dummy_path %>/log/*.log
-<% unless options[:skip_yarn] -%>
+<% unless options[:skip_javascript] -%>
 <%= dummy_path %>/node_modules/
 <%= dummy_path %>/yarn-error.log
 <% end -%>
diff --git a/railties/lib/rails/info.rb b/railties/lib/rails/info.rb
index 3df36efc4c..b8173c8d11 100644
--- a/railties/lib/rails/info.rb
+++ b/railties/lib/rails/info.rb
@@ -54,6 +54,10 @@ module Rails
           table << "</table>"
         end
       end
+
+      def to_json
+        Hash[properties].to_json
+      end
     end
 
     # The Rails version.
diff --git a/railties/lib/rails/info_controller.rb b/railties/lib/rails/info_controller.rb
index b4f4a5922a..50fe176946 100644
--- a/railties/lib/rails/info_controller.rb
+++ b/railties/lib/rails/info_controller.rb
@@ -14,8 +14,16 @@ class Rails::InfoController < Rails::ApplicationController # :nodoc:
   end
 
   def properties
-    @info = Rails::Info.to_html
-    @page_title = "Properties"
+    respond_to do |format|
+      format.html do
+        @info = Rails::Info.to_html
+        @page_title = "Properties"
+      end
+
+      format.json do
+        render json: Rails::Info.to_json
+      end
+    end
   end
 
   def routes
diff --git a/railties/lib/rails/paths.rb b/railties/lib/rails/paths.rb
index 87222563fd..8367ac8980 100644
--- a/railties/lib/rails/paths.rb
+++ b/railties/lib/rails/paths.rb
@@ -113,10 +113,11 @@ module Rails
       attr_accessor :glob
 
       def initialize(root, current, paths, options = {})
-        @paths    = paths
-        @current  = current
-        @root     = root
-        @glob     = options[:glob]
+        @paths   = paths
+        @current = current
+        @root    = root
+        @glob    = options[:glob]
+        @exclude = options[:exclude]
 
         options[:autoload_once] ? autoload_once! : skip_autoload_once!
         options[:eager_load]    ? eager_load!    : skip_eager_load!
@@ -189,13 +190,11 @@ module Rails
         raise "You need to set a path root" unless @root.path
         result = []
 
-        each do |p|
-          path = File.expand_path(p, @root.path)
+        each do |path|
+          path = File.expand_path(path, @root.path)
 
           if @glob && File.directory?(path)
-            Dir.chdir(path) do
-              result.concat(Dir.glob(@glob).map { |file| File.join path, file }.sort)
-            end
+            result.concat files_in(path)
           else
             result << path
           end
@@ -222,6 +221,17 @@ module Rails
       end
 
       alias to_a expanded
+
+      private
+
+        def files_in(path)
+          Dir.chdir(path) do
+            files = Dir.glob(@glob)
+            files -= @exclude if @exclude
+            files.map! { |file| File.join(path, file) }
+            files.sort
+          end
+        end
     end
   end
 end
diff --git a/railties/railties.gemspec b/railties/railties.gemspec
index 6fdb4648c2..91407ee1ae 100644
--- a/railties/railties.gemspec
+++ b/railties/railties.gemspec
@@ -30,11 +30,14 @@ Gem::Specification.new do |s|
     "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/railties/CHANGELOG.md"
   }
 
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
   s.add_dependency "activesupport", version
   s.add_dependency "actionpack",    version
 
   s.add_dependency "rake", ">= 0.8.7"
-  s.add_dependency "thor", ">= 0.19.0", "< 2.0"
+  s.add_dependency "thor", ">= 0.20.3", "< 2.0"
   s.add_dependency "method_source"
 
   s.add_development_dependency "actionview", version
diff --git a/railties/test/application/bin_setup_test.rb b/railties/test/application/bin_setup_test.rb
index d02100d94c..a952d2466b 100644
--- a/railties/test/application/bin_setup_test.rb
+++ b/railties/test/application/bin_setup_test.rb
@@ -45,6 +45,8 @@ module ApplicationTests
         output.sub!(/^Resolving dependencies\.\.\.\n/, "")
         # Suppress Bundler platform warnings from output
         output.gsub!(/^The dependency .* will be unused .*\.\n/, "")
+        # Ignore warnings such as `Psych.safe_load is deprecated`
+        output.gsub!(/^warning:\s.*\n/, "")
 
         assert_equal(<<~OUTPUT, output)
           == Installing dependencies ==
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index 9b01d42b1e..9fff764eca 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -1663,6 +1663,14 @@ module ApplicationTests
       assert_kind_of Hash, Rails.application.config.database_configuration
     end
 
+    test "autoload paths do not include asset paths" do
+      app "development"
+      ActiveSupport::Dependencies.autoload_paths.each do |path|
+        assert_not_operator path, :ends_with?, "app/assets"
+        assert_not_operator path, :ends_with?, "app/javascript"
+      end
+    end
+
     test "raises with proper error message if no database configuration found" do
       FileUtils.rm("#{app_path}/config/database.yml")
       err = assert_raises RuntimeError do
@@ -1728,21 +1736,6 @@ module ApplicationTests
       assert_equal true, Rails.application.config.action_mailer.show_previews
     end
 
-    test "config_for loads custom configuration from yaml files" do
-      app_file "config/custom.yml", <<-RUBY
-      development:
-        foo: 'bar'
-      RUBY
-
-      add_to_config <<-RUBY
-        config.my_custom_config = config_for('custom')
-      RUBY
-
-      app "development"
-
-      assert_equal "bar", Rails.application.config.my_custom_config["foo"]
-    end
-
     test "config_for loads custom configuration from yaml accessible as symbol" do
       app_file "config/custom.yml", <<-RUBY
       development:
@@ -1758,10 +1751,12 @@ module ApplicationTests
       assert_equal "bar", Rails.application.config.my_custom_config[:foo]
     end
 
-    test "config_for loads custom configuration from yaml accessible as method" do
+    test "config_for loads nested custom configuration from yaml as symbol keys" do
       app_file "config/custom.yml", <<-RUBY
       development:
-        foo: 'bar'
+        foo:
+          bar:
+            baz: 1
       RUBY
 
       add_to_config <<-RUBY
@@ -1770,15 +1765,15 @@ module ApplicationTests
 
       app "development"
 
-      assert_equal "bar", Rails.application.config.my_custom_config.foo
+      assert_equal 1, Rails.application.config.my_custom_config[:foo][:bar][:baz]
     end
 
-    test "config_for loads nested custom configuration from yaml as symbol keys" do
+    test "config_for makes all hash methods available" do
       app_file "config/custom.yml", <<-RUBY
       development:
-        foo:
-          bar:
-            baz: 1
+        foo: 0
+        bar:
+          baz: 1
       RUBY
 
       add_to_config <<-RUBY
@@ -1787,7 +1782,14 @@ module ApplicationTests
 
       app "development"
 
-      assert_equal 1, Rails.application.config.my_custom_config.foo[:bar][:baz]
+      actual = Rails.application.config.my_custom_config
+
+      assert_equal actual, foo: 0, bar: { baz: 1 }
+      assert_equal actual.keys, [ :foo, :bar ]
+      assert_equal actual.values, [ 0, baz: 1]
+      assert_equal actual.to_h, foo: 0, bar: { baz: 1 }
+      assert_equal actual[:foo], 0
+      assert_equal actual[:bar], baz: 1
     end
 
     test "config_for uses the Pathname object if it is provided" do
@@ -1802,7 +1804,7 @@ module ApplicationTests
 
       app "development"
 
-      assert_equal "custom key", Rails.application.config.my_custom_config["key"]
+      assert_equal "custom key", Rails.application.config.my_custom_config[:key]
     end
 
     test "config_for raises an exception if the file does not exist" do
@@ -1832,6 +1834,40 @@ module ApplicationTests
       assert_equal({}, Rails.application.config.my_custom_config)
     end
 
+    test "config_for implements shared configuration as secrets case found" do
+      app_file "config/custom.yml", <<-RUBY
+      shared:
+        foo: :bar
+      test:
+        foo: :baz
+      RUBY
+
+      add_to_config <<-RUBY
+        config.my_custom_config = config_for('custom')
+      RUBY
+
+      app "test"
+
+      assert_equal(:baz, Rails.application.config.my_custom_config[:foo])
+    end
+
+    test "config_for implements shared configuration as secrets case not found" do
+      app_file "config/custom.yml", <<-RUBY
+      shared:
+        foo: :bar
+      test:
+        foo: :baz
+      RUBY
+
+      add_to_config <<-RUBY
+        config.my_custom_config = config_for('custom')
+      RUBY
+
+      app "development"
+
+      assert_equal(:bar, Rails.application.config.my_custom_config[:foo])
+    end
+
     test "config_for with empty file returns an empty hash" do
       app_file "config/custom.yml", <<-RUBY
       RUBY
@@ -1901,7 +1937,7 @@ module ApplicationTests
 
       app "development"
 
-      assert_equal "custom key", Rails.application.config.my_custom_config["key"]
+      assert_equal "custom key", Rails.application.config.my_custom_config[:key]
     end
 
     test "config_for with syntax error show a more descriptive exception" do
@@ -1934,7 +1970,7 @@ module ApplicationTests
       RUBY
       require "#{app_path}/config/environment"
 
-      assert_equal "unicorn", Rails.application.config.my_custom_config["key"]
+      assert_equal "unicorn", Rails.application.config.my_custom_config[:key]
     end
 
     test "api_only is false by default" do
@@ -2103,13 +2139,40 @@ module ApplicationTests
       assert_equal false, ActionView::Template.finalize_compiled_template_methods
     end
 
+    test "ActiveJob::Base.return_false_on_aborted_enqueue is true by default" do
+      app "development"
+
+      assert_equal true, ActiveJob::Base.return_false_on_aborted_enqueue
+    end
+
+    test "ActiveJob::Base.return_false_on_aborted_enqueue is false in the 5.x defaults" do
+      remove_from_config '.*config\.load_defaults.*\n'
+      add_to_config 'config.load_defaults "5.2"'
+
+      app "development"
+
+      assert_equal false, ActiveJob::Base.return_false_on_aborted_enqueue
+    end
+
+    test "ActiveJob::Base.return_false_on_aborted_enqueue can be configured in the new framework defaults" do
+      remove_from_config '.*config\.load_defaults.*\n'
+
+      app_file "config/initializers/new_framework_defaults_6_0.rb", <<-RUBY
+        Rails.application.config.active_job.return_false_on_aborted_enqueue = true
+      RUBY
+
+      app "development"
+
+      assert_equal true, ActiveJob::Base.return_false_on_aborted_enqueue
+    end
+
     test "ActiveRecord::Base.filter_attributes should equal to filter_parameters" do
       app_file "config/initializers/filter_parameters_logging.rb", <<-RUBY
         Rails.application.config.filter_parameters += [ :password, :credit_card_number ]
       RUBY
       app "development"
       assert_equal [ :password, :credit_card_number ], Rails.application.config.filter_parameters
-      assert_equal [ "password", "credit_card_number" ].to_set, ActiveRecord::Base.filter_attributes
+      assert_equal [ :password, :credit_card_number ], ActiveRecord::Base.filter_attributes
     end
 
     test "ActiveStorage.routes_prefix can be configured via config.active_storage.routes_prefix" do
diff --git a/railties/test/application/rake/multi_dbs_test.rb b/railties/test/application/rake/multi_dbs_test.rb
index 6478e06250..ef99365e75 100644
--- a/railties/test/application/rake/multi_dbs_test.rb
+++ b/railties/test/application/rake/multi_dbs_test.rb
@@ -65,6 +65,27 @@ module ApplicationTests
         end
       end
 
+      def db_migrate_and_schema_cache_dump
+        Dir.chdir(app_path) do
+          generate_models_for_animals
+          rails "db:migrate"
+          rails "db:schema:cache:dump"
+          assert File.exist?("db/schema_cache.yml")
+          assert File.exist?("db/animals_schema_cache.yml")
+        end
+      end
+
+      def db_migrate_and_schema_cache_dump_and_schema_cache_clear
+        Dir.chdir(app_path) do
+          generate_models_for_animals
+          rails "db:migrate"
+          rails "db:schema:cache:dump"
+          rails "db:schema:cache:clear"
+          assert_not File.exist?("db/schema_cache.yml")
+          assert_not File.exist?("db/animals_schema_cache.yml")
+        end
+      end
+
       def db_migrate_and_schema_dump_and_load(format)
         Dir.chdir(app_path) do
           generate_models_for_animals
@@ -92,7 +113,7 @@ module ApplicationTests
         end
       end
 
-      def db_migrate_namespaced(namespace, expected_database)
+      def db_migrate_namespaced(namespace)
         Dir.chdir(app_path) do
           generate_models_for_animals
           output = rails("db:migrate:#{namespace}")
@@ -104,7 +125,7 @@ module ApplicationTests
         end
       end
 
-      def db_migrate_status_namespaced(namespace, expected_database)
+      def db_migrate_status_namespaced(namespace)
         Dir.chdir(app_path) do
           generate_models_for_animals
           output = rails("db:migrate:status:#{namespace}")
@@ -178,7 +199,7 @@ module ApplicationTests
       test "db:migrate:namespace works" do
         require "#{app_path}/config/environment"
         ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).each do |db_config|
-          db_migrate_namespaced db_config.spec_name, db_config.config["database"]
+          db_migrate_namespaced db_config.spec_name
         end
       end
 
@@ -190,10 +211,20 @@ module ApplicationTests
       test "db:migrate:status:namespace works" do
         require "#{app_path}/config/environment"
         ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).each do |db_config|
-          db_migrate_namespaced db_config.spec_name, db_config.config["database"]
-          db_migrate_status_namespaced db_config.spec_name, db_config.config["database"]
+          db_migrate_namespaced db_config.spec_name
+          db_migrate_status_namespaced db_config.spec_name
         end
       end
+
+      test "db:schema:cache:dump works on all databases" do
+        require "#{app_path}/config/environment"
+        db_migrate_and_schema_cache_dump
+      end
+
+      test "db:schema:cache:clear works on all databases" do
+        require "#{app_path}/config/environment"
+        db_migrate_and_schema_cache_dump_and_schema_cache_clear
+      end
     end
   end
 end
diff --git a/railties/test/application/rake_test.rb b/railties/test/application/rake_test.rb
index a0cdae898b..44e3b0f66b 100644
--- a/railties/test/application/rake_test.rb
+++ b/railties/test/application/rake_test.rb
@@ -160,7 +160,10 @@ module ApplicationTests
 
     def test_scaffold_tests_pass_by_default
       rails "generate", "scaffold", "user", "username:string", "password:string"
-      with_rails_env("test") { rails("db:migrate") }
+      with_rails_env("test") do
+        rails("db:migrate")
+        rails("webpacker:compile")
+      end
       output = rails("test")
 
       assert_match(/7 runs, 9 assertions, 0 failures, 0 errors/, output)
@@ -189,8 +192,10 @@ module ApplicationTests
       rails "generate", "model", "Product"
       rails "generate", "model", "Cart"
       rails "generate", "scaffold", "LineItems", "product:references", "cart:belongs_to"
-      with_rails_env("test") { rails("db:migrate") }
-      rails("webpacker:compile")
+      with_rails_env("test") do
+        rails("db:migrate")
+        rails("webpacker:compile")
+      end
       output = rails("test")
 
       assert_match(/7 runs, 9 assertions, 0 failures, 0 errors/, output)
diff --git a/railties/test/application/test_runner_test.rb b/railties/test/application/test_runner_test.rb
index 5c34b205c9..140703e118 100644
--- a/railties/test/application/test_runner_test.rb
+++ b/railties/test/application/test_runner_test.rb
@@ -562,6 +562,44 @@ module ApplicationTests
       assert_no_match "create_table(:users)", output
     end
 
+    def test_run_in_parallel_with_unmarshable_exception
+      file = app_file "test/fail_test.rb", <<-RUBY
+        require "test_helper"
+        class FailTest < ActiveSupport::TestCase
+          class BadError < StandardError
+            def initialize
+              super
+              @proc = ->{ }
+            end
+          end
+
+          test "fail" do
+            raise BadError
+            assert true
+          end
+        end
+      RUBY
+
+      output = run_test_command(file)
+
+      assert_match "DRb::DRbRemoteError: FailTest::BadError", output
+      assert_match "1 runs, 0 assertions, 0 failures, 1 errors", output
+    end
+
+    def test_run_in_parallel_with_unknown_object
+      create_scaffold
+      app_file "config/environments/test.rb", <<-RUBY
+        Rails.application.configure do
+          config.action_controller.allow_forgery_protection = true
+          config.action_dispatch.show_exceptions = false
+        end
+      RUBY
+
+      output = run_test_command("-n test_should_create_user")
+
+      assert_match "ActionController::InvalidAuthenticityToken", output
+    end
+
     def test_raise_error_when_specified_file_does_not_exist
       error = capture(:stderr) { run_test_command("test/not_exists.rb", stderr: true) }
       assert_match(%r{cannot load such file.+test/not_exists\.rb}, error)
@@ -703,6 +741,31 @@ module ApplicationTests
       end
     end
 
+    def test_reset_sessions_on_failed_system_test_screenshot
+      app_file "test/system/reset_sessions_on_failed_system_test_screenshot_test.rb", <<~RUBY
+        require "application_system_test_case"
+
+        class ResetSessionsOnFailedSystemTestScreenshotTest < ApplicationSystemTestCase
+          ActionDispatch::SystemTestCase.class_eval do
+            def take_failed_screenshot
+              raise Capybara::CapybaraError
+            end
+          end
+
+          Capybara.instance_eval do
+            def reset_sessions!
+              puts "Capybara.reset_sessions! called"
+            end
+          end
+
+          test "dummy" do
+          end
+        end
+      RUBY
+      output = run_test_command("test/system/reset_sessions_on_failed_system_test_screenshot_test.rb")
+      assert_match "Capybara.reset_sessions! called", output
+    end
+
     def test_system_tests_are_not_run_with_the_default_test_command
       app_file "test/system/dummy_test.rb", <<-RUBY
         require "application_system_test_case"
diff --git a/railties/test/credentials_test.rb b/railties/test/credentials_test.rb
index 03370e0fc7..11765b0de5 100644
--- a/railties/test/credentials_test.rb
+++ b/railties/test/credentials_test.rb
@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
 require "isolation/abstract_unit"
+require "env_helpers"
 
 class Rails::CredentialsTest < ActiveSupport::TestCase
-  include ActiveSupport::Testing::Isolation
+  include ActiveSupport::Testing::Isolation, EnvHelpers
 
   setup :build_app
   teardown :teardown_app
@@ -38,6 +39,21 @@ class Rails::CredentialsTest < ActiveSupport::TestCase
     end
   end
 
+  test "reads credentials using environment variable key" do
+    with_credentials do |content, key|
+      Dir.chdir(app_path) do
+        Dir.mkdir("config/credentials")
+        File.write("config/credentials/production.yml.enc", content)
+      end
+
+      switch_env("RAILS_MASTER_KEY", key) do
+        app("production")
+
+        assert_equal "revealed", Rails.application.credentials.mystery
+      end
+    end
+  end
+
   private
     def with_credentials
       key = "2117e775dc2024d4f49ddf3aeb585919"
diff --git a/railties/test/generators/actions_test.rb b/railties/test/generators/actions_test.rb
index 6d53230eab..af475400a1 100644
--- a/railties/test/generators/actions_test.rb
+++ b/railties/test/generators/actions_test.rb
@@ -303,12 +303,24 @@ class ActionsTest < Rails::Generators::TestCase
   end
 
   def test_generate_should_run_script_generate_with_argument_and_options
-    assert_called_with(generator, :run_ruby_script, ["bin/rails generate model MyModel", verbose: false]) do
-      action :generate, "model", "MyModel"
+    run_generator
+    action :generate, "model", "MyModel"
+    assert_file "app/models/my_model.rb", /MyModel/
+  end
+
+  def test_generate_aborts_when_subprocess_fails_if_requested
+    run_generator
+    content = capture(:stderr) do
+      assert_raises SystemExit do
+        action :generate, "model", "MyModel:ADsad", abort_on_failure: true
+        action :generate, "model", "MyModel"
+      end
     end
+    assert_match(/wrong constant name MyModel:aDsad/, content)
+    assert_no_file "app/models/my_model.rb"
   end
 
-  def test_rails_should_run_rake_command_with_default_env
+  def test_rake_should_run_rake_command_with_default_env
     assert_called_with(generator, :run, ["rake log:clear RAILS_ENV=development", verbose: false]) do
       with_rails_env nil do
         action :rake, "log:clear"
@@ -316,13 +328,13 @@ class ActionsTest < Rails::Generators::TestCase
     end
   end
 
-  def test_rails_with_env_option_should_run_rake_command_in_env
+  def test_rake_with_env_option_should_run_rake_command_in_env
     assert_called_with(generator, :run, ["rake log:clear RAILS_ENV=production", verbose: false]) do
       action :rake, "log:clear", env: "production"
     end
   end
 
-  test "rails command with RAILS_ENV variable should run rake command in env" do
+  test "rake with RAILS_ENV variable should run rake command in env" do
     assert_called_with(generator, :run, ["rake log:clear RAILS_ENV=production", verbose: false]) do
       with_rails_env "production" do
         action :rake, "log:clear"
@@ -338,7 +350,7 @@ class ActionsTest < Rails::Generators::TestCase
     end
   end
 
-  test "rails command with sudo option should run rake command with sudo" do
+  test "rake with sudo option should run rake command with sudo" do
     assert_called_with(generator, :run, ["sudo rake log:clear RAILS_ENV=development", verbose: false]) do
       with_rails_env nil do
         action :rake, "log:clear", sudo: true
diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb
index be97abfa52..32d00f3157 100644
--- a/railties/test/generators/app_generator_test.rb
+++ b/railties/test/generators/app_generator_test.rb
@@ -15,6 +15,8 @@ DEFAULT_APP_FILES = %w(
   app/assets/images
   app/javascript
   app/javascript/channels
+  app/javascript/channels/consumer.js
+  app/javascript/channels/index.js
   app/javascript/packs/application.js
   app/assets/stylesheets
   app/assets/stylesheets/application.css
@@ -104,7 +106,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
   end
 
   def test_skip_bundle
-    assert_not_called(generator([destination_root], skip_bundle: true), :bundle_command) do
+    assert_not_called(generator([destination_root], skip_bundle: true, skip_webpack_install: true), :bundle_command) do
       quietly { generator.invoke_all }
       # skip_bundle is only about running bundle install, ensure the Gemfile is still
       # generated.
@@ -228,6 +230,14 @@ class AppGeneratorTest < Rails::Generators::TestCase
     assert_equal "false\n", output
   end
 
+  def test_csp_initializer_include_connect_src_example
+    run_generator
+
+    assert_file "config/initializers/content_security_policy.rb" do |content|
+      assert_match(/#   policy\.connect_src/, content)
+    end
+  end
+
   def test_app_update_keep_the_cookie_serializer_if_it_is_already_configured
     app_root = File.join(destination_root, "myapp")
     run_generator [app_root]
@@ -298,10 +308,10 @@ class AppGeneratorTest < Rails::Generators::TestCase
 
   def test_app_update_does_not_generate_yarn_contents_when_bin_yarn_is_not_used
     app_root = File.join(destination_root, "myapp")
-    run_generator [app_root, "--skip-yarn"]
+    run_generator [app_root, "--skip-javascript"]
 
     stub_rails_application(app_root) do
-      generator = Rails::Generators::AppGenerator.new ["rails"], { update: true, skip_yarn: true }, { destination_root: app_root, shell: @shell }
+      generator = Rails::Generators::AppGenerator.new ["rails"], { update: true, skip_javascript: true }, { destination_root: app_root, shell: @shell }
       generator.send(:app_const)
       quietly { generator.send(:update_bin_files) }
 
@@ -608,7 +618,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
 
     assert_file "app/views/layouts/application.html.erb" do |contents|
       assert_match(/stylesheet_link_tag\s+'application', media: 'all' %>/, contents)
-      assert_no_match(/javascript_include_tag\s+'application' \%>/, contents)
+      assert_no_match(/javascript_pack_tag\s+'application'/, contents)
     end
   end
 
@@ -710,7 +720,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
   end
 
   def test_web_console_with_dev_option
-    run_generator [destination_root, "--dev"]
+    run_generator [destination_root, "--dev", "--skip-bundle"]
 
     assert_file "Gemfile" do |content|
       assert_match(/gem 'web-console',\s+github: 'rails\/web-console'/, content)
@@ -728,13 +738,13 @@ class AppGeneratorTest < Rails::Generators::TestCase
   end
 
   def test_generation_runs_bundle_install
-    generator([destination_root], {})
+    generator([destination_root], skip_webpack_install: true)
 
     assert_bundler_command_called("install")
   end
 
   def test_dev_option
-    generator([destination_root], dev: true)
+    generator([destination_root], dev: true, skip_webpack_install: true)
 
     assert_bundler_command_called("install")
     rails_path = File.expand_path("../../..", Rails.root)
@@ -742,7 +752,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
   end
 
   def test_edge_option
-    generator([destination_root], edge: true)
+    generator([destination_root], edge: true, skip_webpack_install: true)
 
     assert_bundler_command_called("install")
     assert_file "Gemfile", %r{^gem\s+["']rails["'],\s+github:\s+["']#{Regexp.escape("rails/rails")}["']$}
@@ -754,12 +764,16 @@ class AppGeneratorTest < Rails::Generators::TestCase
   end
 
   def test_bundler_binstub
+    generator([destination_root], skip_webpack_install: true)
+
     assert_bundler_command_called("binstubs bundler")
   end
 
   def test_spring_binstubs
     jruby_skip "spring doesn't run on JRuby"
 
+    generator([destination_root], skip_webpack_install: true)
+
     assert_bundler_command_called("exec spring binstub --all")
   end
 
@@ -780,7 +794,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
   end
 
   def test_spring_with_dev_option
-    run_generator [destination_root, "--dev"]
+    run_generator [destination_root, "--dev", "--skip-bundle"]
 
     assert_no_gem "spring"
   end
@@ -790,7 +804,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
       @called ||= 0
       if command == "webpacker:install"
         @called += 1
-        assert_equal 0, @called, "webpacker:install expected not to be called once, but was called #{@called} times."
+        assert_equal 0, @called, "webpacker:install expected not to be called, but was called #{@called} times."
       end
     end
 
@@ -801,6 +815,9 @@ class AppGeneratorTest < Rails::Generators::TestCase
     end
 
     assert_no_gem "webpacker"
+    assert_file "config/initializers/content_security_policy.rb" do |content|
+      assert_no_match(/policy\.connect_src/, content)
+    end
   end
 
   def test_webpack_option_with_js_framework
@@ -878,7 +895,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
   end
 
   def test_bootsnap_with_dev_option
-    run_generator [destination_root, "--dev"]
+    run_generator [destination_root, "--dev", "--skip-bundle"]
 
     assert_no_gem "bootsnap"
     assert_file "config/boot.rb" do |content|
diff --git a/railties/test/generators/scaffold_generator_test.rb b/railties/test/generators/scaffold_generator_test.rb
index 21b5013484..3cffdddd38 100644
--- a/railties/test/generators/scaffold_generator_test.rb
+++ b/railties/test/generators/scaffold_generator_test.rb
@@ -435,8 +435,8 @@ class ScaffoldGeneratorTest < Rails::Generators::TestCase
     end
   end
 
-  def test_scaffold_generator_belongs_to
-    run_generator ["account", "name", "currency:belongs_to"]
+  def test_scaffold_generator_belongs_to_and_references
+    run_generator ["account", "name", "currency:belongs_to", "user:references"]
 
     assert_file "app/models/account.rb", /belongs_to :currency/
 
@@ -449,7 +449,7 @@ class ScaffoldGeneratorTest < Rails::Generators::TestCase
 
     assert_file "app/controllers/accounts_controller.rb" do |content|
       assert_instance_method :account_params, content do |m|
-        assert_match(/permit\(:name, :currency_id\)/, m)
+        assert_match(/permit\(:name, :currency_id, :user_id\)/, m)
       end
     end
 
@@ -457,6 +457,16 @@ class ScaffoldGeneratorTest < Rails::Generators::TestCase
       assert_match(/^\W{4}<%= form\.text_field :name %>/, content)
       assert_match(/^\W{4}<%= form\.text_field :currency_id %>/, content)
     end
+
+    assert_file "app/views/accounts/index.html.erb" do |content|
+      assert_match(/^\W{8}<td><%= account\.name %><\/td>/, content)
+      assert_match(/^\W{8}<td><%= account\.user_id %><\/td>/, content)
+    end
+
+    assert_file "app/views/accounts/show.html.erb" do |content|
+      assert_match(/^\W{2}<%= @account\.name %>/, content)
+      assert_match(/^\W{2}<%= @account\.user_id %>/, content)
+    end
   end
 
   def test_scaffold_generator_database
diff --git a/railties/test/generators/shared_generator_tests.rb b/railties/test/generators/shared_generator_tests.rb
index fc654e867b..2dda856f25 100644
--- a/railties/test/generators/shared_generator_tests.rb
+++ b/railties/test/generators/shared_generator_tests.rb
@@ -91,7 +91,7 @@ module SharedGeneratorTests
       template
     end
 
-    generator([destination_root], template: path).stub(:open, check_open, template) do
+    generator([destination_root], template: path, skip_webpack_install: true).stub(:open, check_open, template) do
       generator.stub :bundle_command, nil do
         quietly { assert_match(/It works!/, capture(:stdout) { generator.invoke_all }) }
       end
@@ -99,7 +99,7 @@ module SharedGeneratorTests
   end
 
   def test_skip_gemfile
-    assert_not_called(generator([destination_root], skip_gemfile: true), :bundle_command) do
+    assert_not_called(generator([destination_root], skip_gemfile: true, skip_webpack_install: true), :bundle_command) do
       quietly { generator.invoke_all }
       assert_no_file "Gemfile"
     end
@@ -231,7 +231,7 @@ module SharedGeneratorTests
     assert_file "#{application_path}/config/application.rb", /#\s+require\s+["']active_storage\/engine["']/
 
     assert_file "#{application_path}/app/javascript/packs/application.js" do |content|
-      assert_no_match(/^\/\/= require activestorage/, content)
+      assert_no_match(/activestorage/, content)
     end
 
     assert_file "#{application_path}/config/environments/development.rb" do |content|
@@ -261,7 +261,7 @@ module SharedGeneratorTests
     assert_file "#{application_path}/config/application.rb", /#\s+require\s+["']active_storage\/engine["']/
 
     assert_file "#{application_path}/app/javascript/packs/application.js" do |content|
-      assert_no_match(/^import * as ActiveStorage from "activestorage"\nActiveStorage.start()/, content)
+      assert_no_match(/^import * as ActiveStorage from "activestorage"\nActiveStorage.start\(\)/, content)
     end
 
     assert_file "#{application_path}/config/environments/development.rb" do |content|
@@ -336,28 +336,15 @@ module SharedGeneratorTests
   end
 
   def test_generator_for_yarn
+    skip "#34009 disabled JS by default for plugins" if generator_class.name == "Rails::Generators::PluginGenerator"
     run_generator
     assert_file "#{application_path}/package.json", /dependencies/
-    assert_file "#{application_path}/config/initializers/assets.rb", /node_modules/
-
-    assert_file ".gitignore" do |content|
-      assert_match(/node_modules/, content)
-      assert_match(/yarn-error\.log/, content)
-    end
+    assert_file "#{application_path}/bin/yarn"
   end
 
   def test_generator_for_yarn_skipped
-    run_generator([destination_root, "--skip-yarn"])
+    run_generator([destination_root, "--skip-javascript"])
     assert_no_file "#{application_path}/package.json"
     assert_no_file "#{application_path}/bin/yarn"
-
-    assert_file "#{application_path}/config/initializers/assets.rb" do |content|
-      assert_no_match(/node_modules/, content)
-    end
-
-    assert_file ".gitignore" do |content|
-      assert_no_match(/node_modules/, content)
-      assert_no_match(/yarn-error\.log/, content)
-    end
   end
 end
diff --git a/railties/test/rails_info_controller_test.rb b/railties/test/rails_info_controller_test.rb
index 878a238f8d..6ab68f8333 100644
--- a/railties/test/rails_info_controller_test.rb
+++ b/railties/test/rails_info_controller_test.rb
@@ -50,6 +50,11 @@ class InfoControllerTest < ActionController::TestCase
     assert_select "table"
   end
 
+  test "info controller renders json with properties" do
+    get :properties, format: :json
+    assert_equal Rails::Info.to_json, response.body
+  end
+
   test "info controller renders with routes" do
     get :routes
     assert_response :success
diff --git a/railties/test/rails_info_test.rb b/railties/test/rails_info_test.rb
index 50522c1be6..d167a86e56 100644
--- a/railties/test/rails_info_test.rb
+++ b/railties/test/rails_info_test.rb
@@ -43,6 +43,18 @@ class InfoTest < ActiveSupport::TestCase
     end
   end
 
+  def test_json_includes_middleware
+    Rails::Info.module_eval do
+      property "Middleware", ["Rack::Lock", "Rack::Static"]
+    end
+
+    hash = JSON.parse(Rails::Info.to_json)
+    assert_includes hash.keys, "Middleware"
+    properties.value_for("Middleware").each do |value|
+      assert_includes hash["Middleware"], value
+    end
+  end
+
   private
     def properties
       Rails::Info.properties
diff --git a/tasks/release.rb b/tasks/release.rb
index 1e83814bae..a13003aa27 100644
--- a/tasks/release.rb
+++ b/tasks/release.rb
@@ -122,15 +122,20 @@ namespace :changelog do
     end
   end
 
-  task :release_summary do
-    (FRAMEWORKS + ["guides"]).each do |fw|
-      puts "## #{fw}"
+  task :release_summary, [:base_release] do |_, args|
+    release_regexp = args[:base_release] ? Regexp.escape(args[:base_release]) : /\d+\.\d+\.\d+/
+
+    FRAMEWORKS.each do |fw|
+      puts "## #{FRAMEWORK_NAMES[fw]}"
       fname    = File.join fw, "CHANGELOG.md"
       contents = File.readlines fname
       contents.shift
       changes = []
-      changes << contents.shift until contents.first =~ /^\*Rails \d+\.\d+\.\d+/
-      puts changes.reject { |change| change.strip.empty? }.join
+      until contents.first =~ /^## Rails #{release_regexp}.*$/
+        changes << contents.shift
+      end
+
+      puts changes.join
       puts
     end
   end
diff --git a/tasks/release_announcement_draft.erb b/tasks/release_announcement_draft.erb
index 3dbb8c053f..4840d0b9e2 100644
--- a/tasks/release_announcement_draft.erb
+++ b/tasks/release_announcement_draft.erb
@@ -12,15 +12,19 @@ If you find one, please open an [issue on GitHub](https://github.com/rails/rails
 ## CHANGES since <%= version.previous %>
 
 To view the changes for each gem, please read the changelogs on GitHub:
-  <% FRAMEWORKS.sort.each do |framework| %>
+  <%- FRAMEWORKS.sort.each do |framework| -%>
 <%= "* [#{FRAMEWORK_NAMES[framework]} CHANGELOG](https://github.com/rails/rails/blob/v#{version}/#{framework}/CHANGELOG.md)" %>
-  <% end %>
+  <%- end -%>
+
+To see a summary of changes, please read the release on GitHub:
+
+<%= "[#{version} CHANGELOG](https://github.com/rails/rails/releases/tag/v#{version})" %>
 
 *Full listing*
 
 To see the full list of changes, [check out all the commits on
 GitHub](https://github.com/rails/rails/compare/v<%= "#{version.previous}...v#{version}" %>).
-  <% end %>
+<% end %>
 ## SHA-256
 
 If you'd like to verify that your gem is the same as the one I've uploaded,
diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 0000000000..02d1463723
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,6073 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/estree@0.0.38":
+  version "0.0.38"
+  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.38.tgz#c1be40aa933723c608820a99a373a16d215a1ca2"
+  integrity sha512-F/v7t1LwS4vnXuPooJQGBRKRGIoxWUTmA4VHfqjOccFsNDThD5bfUNpITive6s352O7o384wcpEaDV8rHCehDA==
+
+"@types/node@*":
+  version "10.12.11"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.11.tgz#715c476c99a5f6898a1ae61caf9825e43c03912e"
+  integrity sha512-3iIOhNiPGTdcUNVCv9e5G7GotfvJJe2pc9w2UgDXlUwnxSZ3RgcUocIU+xYm+rTU54jIKih998QE4dMOyMN1NQ==
+
+"@webassemblyjs/ast@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.7.11.tgz#b988582cafbb2b095e8b556526f30c90d057cace"
+  integrity sha512-ZEzy4vjvTzScC+SH8RBssQUawpaInUdMTYwYYLh54/s8TuT0gBLuyUnppKsVyZEi876VmmStKsUs28UxPgdvrA==
+  dependencies:
+    "@webassemblyjs/helper-module-context" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/wast-parser" "1.7.11"
+
+"@webassemblyjs/floating-point-hex-parser@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.7.11.tgz#a69f0af6502eb9a3c045555b1a6129d3d3f2e313"
+  integrity sha512-zY8dSNyYcgzNRNT666/zOoAyImshm3ycKdoLsyDw/Bwo6+/uktb7p4xyApuef1dwEBo/U/SYQzbGBvV+nru2Xg==
+
+"@webassemblyjs/helper-api-error@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.7.11.tgz#c7b6bb8105f84039511a2b39ce494f193818a32a"
+  integrity sha512-7r1qXLmiglC+wPNkGuXCvkmalyEstKVwcueZRP2GNC2PAvxbLYwLLPr14rcdJaE4UtHxQKfFkuDFuv91ipqvXg==
+
+"@webassemblyjs/helper-buffer@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.7.11.tgz#3122d48dcc6c9456ed982debe16c8f37101df39b"
+  integrity sha512-MynuervdylPPh3ix+mKZloTcL06P8tenNH3sx6s0qE8SLR6DdwnfgA7Hc9NSYeob2jrW5Vql6GVlsQzKQCa13w==
+
+"@webassemblyjs/helper-code-frame@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.7.11.tgz#cf8f106e746662a0da29bdef635fcd3d1248364b"
+  integrity sha512-T8ESC9KMXFTXA5urJcyor5cn6qWeZ4/zLPyWeEXZ03hj/x9weSokGNkVCdnhSabKGYWxElSdgJ+sFa9G/RdHNw==
+  dependencies:
+    "@webassemblyjs/wast-printer" "1.7.11"
+
+"@webassemblyjs/helper-fsm@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.7.11.tgz#df38882a624080d03f7503f93e3f17ac5ac01181"
+  integrity sha512-nsAQWNP1+8Z6tkzdYlXT0kxfa2Z1tRTARd8wYnc/e3Zv3VydVVnaeePgqUzFrpkGUyhUUxOl5ML7f1NuT+gC0A==
+
+"@webassemblyjs/helper-module-context@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.7.11.tgz#d874d722e51e62ac202476935d649c802fa0e209"
+  integrity sha512-JxfD5DX8Ygq4PvXDucq0M+sbUFA7BJAv/GGl9ITovqE+idGX+J3QSzJYz+LwQmL7fC3Rs+utvWoJxDb6pmC0qg==
+
+"@webassemblyjs/helper-wasm-bytecode@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.7.11.tgz#dd9a1e817f1c2eb105b4cf1013093cb9f3c9cb06"
+  integrity sha512-cMXeVS9rhoXsI9LLL4tJxBgVD/KMOKXuFqYb5oCJ/opScWpkCMEz9EJtkonaNcnLv2R3K5jIeS4TRj/drde1JQ==
+
+"@webassemblyjs/helper-wasm-section@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.7.11.tgz#9c9ac41ecf9fbcfffc96f6d2675e2de33811e68a"
+  integrity sha512-8ZRY5iZbZdtNFE5UFunB8mmBEAbSI3guwbrsCl4fWdfRiAcvqQpeqd5KHhSWLL5wuxo53zcaGZDBU64qgn4I4Q==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-buffer" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/wasm-gen" "1.7.11"
+
+"@webassemblyjs/ieee754@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.7.11.tgz#c95839eb63757a31880aaec7b6512d4191ac640b"
+  integrity sha512-Mmqx/cS68K1tSrvRLtaV/Lp3NZWzXtOHUW2IvDvl2sihAwJh4ACE0eL6A8FvMyDG9abes3saB6dMimLOs+HMoQ==
+  dependencies:
+    "@xtuc/ieee754" "^1.2.0"
+
+"@webassemblyjs/leb128@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.7.11.tgz#d7267a1ee9c4594fd3f7e37298818ec65687db63"
+  integrity sha512-vuGmgZjjp3zjcerQg+JA+tGOncOnJLWVkt8Aze5eWQLwTQGNgVLcyOTqgSCxWTR4J42ijHbBxnuRaL1Rv7XMdw==
+  dependencies:
+    "@xtuc/long" "4.2.1"
+
+"@webassemblyjs/utf8@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.7.11.tgz#06d7218ea9fdc94a6793aa92208160db3d26ee82"
+  integrity sha512-C6GFkc7aErQIAH+BMrIdVSmW+6HSe20wg57HEC1uqJP8E/xpMjXqQUxkQw07MhNDSDcGpxI9G5JSNOQCqJk4sA==
+
+"@webassemblyjs/wasm-edit@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.7.11.tgz#8c74ca474d4f951d01dbae9bd70814ee22a82005"
+  integrity sha512-FUd97guNGsCZQgeTPKdgxJhBXkUbMTY6hFPf2Y4OedXd48H97J+sOY2Ltaq6WGVpIH8o/TGOVNiVz/SbpEMJGg==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-buffer" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/helper-wasm-section" "1.7.11"
+    "@webassemblyjs/wasm-gen" "1.7.11"
+    "@webassemblyjs/wasm-opt" "1.7.11"
+    "@webassemblyjs/wasm-parser" "1.7.11"
+    "@webassemblyjs/wast-printer" "1.7.11"
+
+"@webassemblyjs/wasm-gen@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.7.11.tgz#9bbba942f22375686a6fb759afcd7ac9c45da1a8"
+  integrity sha512-U/KDYp7fgAZX5KPfq4NOupK/BmhDc5Kjy2GIqstMhvvdJRcER/kUsMThpWeRP8BMn4LXaKhSTggIJPOeYHwISA==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/ieee754" "1.7.11"
+    "@webassemblyjs/leb128" "1.7.11"
+    "@webassemblyjs/utf8" "1.7.11"
+
+"@webassemblyjs/wasm-opt@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.7.11.tgz#b331e8e7cef8f8e2f007d42c3a36a0580a7d6ca7"
+  integrity sha512-XynkOwQyiRidh0GLua7SkeHvAPXQV/RxsUeERILmAInZegApOUAIJfRuPYe2F7RcjOC9tW3Cb9juPvAC/sCqvg==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-buffer" "1.7.11"
+    "@webassemblyjs/wasm-gen" "1.7.11"
+    "@webassemblyjs/wasm-parser" "1.7.11"
+
+"@webassemblyjs/wasm-parser@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.7.11.tgz#6e3d20fa6a3519f6b084ef9391ad58211efb0a1a"
+  integrity sha512-6lmXRTrrZjYD8Ng8xRyvyXQJYUQKYSXhJqXOBLw24rdiXsHAOlvw5PhesjdcaMadU/pyPQOJ5dHreMjBxwnQKg==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-api-error" "1.7.11"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.11"
+    "@webassemblyjs/ieee754" "1.7.11"
+    "@webassemblyjs/leb128" "1.7.11"
+    "@webassemblyjs/utf8" "1.7.11"
+
+"@webassemblyjs/wast-parser@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.7.11.tgz#25bd117562ca8c002720ff8116ef9072d9ca869c"
+  integrity sha512-lEyVCg2np15tS+dm7+JJTNhNWq9yTZvi3qEhAIIOaofcYlUp0UR5/tVqOwa/gXYr3gjwSZqw+/lS9dscyLelbQ==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/floating-point-hex-parser" "1.7.11"
+    "@webassemblyjs/helper-api-error" "1.7.11"
+    "@webassemblyjs/helper-code-frame" "1.7.11"
+    "@webassemblyjs/helper-fsm" "1.7.11"
+    "@xtuc/long" "4.2.1"
+
+"@webassemblyjs/wast-printer@1.7.11":
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.7.11.tgz#c4245b6de242cb50a2cc950174fdbf65c78d7813"
+  integrity sha512-m5vkAsuJ32QpkdkDOUPGSltrg8Cuk3KBx4YrmAGQwCZPRdUHXxG4phIOuuycLemHFr74sWL9Wthqss4fzdzSwg==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/wast-parser" "1.7.11"
+    "@xtuc/long" "4.2.1"
+
+"@xtuc/ieee754@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@xtuc/ieee754/-/ieee754-1.2.0.tgz#eef014a3145ae477a1cbc00cd1e552336dceb790"
+  integrity sha512-DX8nKgqcGwsc0eJSqYt5lwP4DH5FlHnmuWWBRy7X0NcaGR0ZtuyeESgMwTYVEtxmsNGY+qit4QYT/MIYTOTPeA==
+
+"@xtuc/long@4.2.1":
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.1.tgz#5c85d662f76fa1d34575766c5dcd6615abcd30d8"
+  integrity sha512-FZdkNBDqBRHKQ2MEbSC17xnPFOhZxeJ2YGSfr2BKf3sujG49Qe3bB+rGCwQfIaA7WHnGeGkSijX4FuBCdrzW/g==
+
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
+
+accepts@~1.3.4:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
+  integrity sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
+  dependencies:
+    mime-types "~2.1.18"
+    negotiator "0.6.1"
+
+acorn-dynamic-import@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-3.0.0.tgz#901ceee4c7faaef7e07ad2a47e890675da50a278"
+  integrity sha512-zVWV8Z8lislJoOKKqdNMOB+s6+XV5WERty8MnKBeFgwA+19XJjJHs2RP5dzM57FftIs+jQnRToLiWazKr6sSWg==
+  dependencies:
+    acorn "^5.0.0"
+
+acorn-jsx@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
+  integrity sha1-r9+UiPsezvyDSPb7IvRk4ypYs2s=
+  dependencies:
+    acorn "^3.0.4"
+
+acorn@^3.0.4:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
+  integrity sha1-ReN/s56No/JbruP/U2niu18iAXo=
+
+acorn@^5.0.0, acorn@^5.5.0, acorn@^5.6.2:
+  version "5.7.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
+  integrity sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==
+
+adm-zip@~0.4.3:
+  version "0.4.13"
+  resolved "https://registry.yarnpkg.com/adm-zip/-/adm-zip-0.4.13.tgz#597e2f8cc3672151e1307d3e95cddbc75672314a"
+  integrity sha512-fERNJX8sOXfel6qCBCMPvZLzENBEhZTzKqg6vrOW5pvoEaQuJhRU4ndTAh6lHOxn1I6jnz2NHra56ZODM751uw==
+
+after@0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/after/-/after-0.8.2.tgz#fedb394f9f0e02aa9768e702bda23b505fae7e1f"
+  integrity sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=
+
+agent-base@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.2.1.tgz#d89e5999f797875674c07d87f260fc41e83e8ca9"
+  integrity sha512-JVwXMr9nHYTUXsBFKUqhJwvlcYU/blreOEUkhNR2eXZIvwd+c+o5V4MgDPKWnMS/56awN3TRzIP+KoPn+roQtg==
+  dependencies:
+    es6-promisify "^5.0.0"
+
+ajv-errors@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/ajv-errors/-/ajv-errors-1.0.0.tgz#ecf021fa108fd17dfb5e6b383f2dd233e31ffc59"
+  integrity sha1-7PAh+hCP0X37Xms4Py3SM+Mf/Fk=
+
+ajv-keywords@^1.0.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.5.1.tgz#314dd0a4b3368fad3dfcdc54ede6171b886daf3c"
+  integrity sha1-MU3QpLM2j609/NxU7eYXG4htrzw=
+
+ajv-keywords@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-2.1.1.tgz#617997fc5f60576894c435f940d819e135b80762"
+  integrity sha1-YXmX/F9gV2iUxDX5QNgZ4TW4B2I=
+
+ajv-keywords@^3.1.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.2.0.tgz#e86b819c602cf8821ad637413698f1dec021847a"
+  integrity sha1-6GuBnGAs+IIa1jdBNpjx3sAhhHo=
+
+ajv@^4.7.0:
+  version "4.11.8"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
+  integrity sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=
+  dependencies:
+    co "^4.6.0"
+    json-stable-stringify "^1.0.1"
+
+ajv@^5.2.3, ajv@^5.3.0:
+  version "5.5.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
+  integrity sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=
+  dependencies:
+    co "^4.6.0"
+    fast-deep-equal "^1.0.0"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.3.0"
+
+ajv@^6.1.0, ajv@^6.5.5:
+  version "6.6.1"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.6.1.tgz#6360f5ed0d80f232cc2b294c362d5dc2e538dd61"
+  integrity sha512-ZoJjft5B+EJBjUyu9C9Hc0OZyPZSSlOF+plzouTrg6UlA8f+e/n8NIgBFG/9tppJtpPWfthHakK7juJdNDODww==
+  dependencies:
+    fast-deep-equal "^2.0.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
+ansi-escapes@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
+  integrity sha1-06ioOzGapneTZisT52HHkRQiMG4=
+
+ansi-escapes@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.1.0.tgz#f73207bb81207d75fd6c83f125af26eea378ca30"
+  integrity sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+  integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+  integrity sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=
+
+ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
+  dependencies:
+    color-convert "^1.9.0"
+
+anymatch@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-2.0.0.tgz#bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb"
+  integrity sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==
+  dependencies:
+    micromatch "^3.1.4"
+    normalize-path "^2.1.1"
+
+aproba@^1.0.3, aproba@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+  integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
+
+archiver-utils@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/archiver-utils/-/archiver-utils-1.3.0.tgz#e50b4c09c70bf3d680e32ff1b7994e9f9d895174"
+  integrity sha1-5QtMCccL89aA4y/xt5lOn52JUXQ=
+  dependencies:
+    glob "^7.0.0"
+    graceful-fs "^4.1.0"
+    lazystream "^1.0.0"
+    lodash "^4.8.0"
+    normalize-path "^2.0.0"
+    readable-stream "^2.0.0"
+
+archiver@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/archiver/-/archiver-2.1.1.tgz#ff662b4a78201494a3ee544d3a33fe7496509ebc"
+  integrity sha1-/2YrSnggFJSj7lRNOjP+dJZQnrw=
+  dependencies:
+    archiver-utils "^1.3.0"
+    async "^2.0.0"
+    buffer-crc32 "^0.2.1"
+    glob "^7.0.0"
+    lodash "^4.8.0"
+    readable-stream "^2.0.0"
+    tar-stream "^1.5.0"
+    zip-stream "^1.2.0"
+
+are-we-there-yet@~1.1.2:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
+  integrity sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.6"
+
+argparse@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
+  integrity sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==
+  dependencies:
+    sprintf-js "~1.0.2"
+
+arr-diff@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
+  integrity sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=
+  dependencies:
+    arr-flatten "^1.0.1"
+
+arr-diff@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
+  integrity sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=
+
+arr-flatten@^1.0.1, arr-flatten@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+  integrity sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==
+
+arr-union@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
+  integrity sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=
+
+array-slice@^0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-0.2.3.tgz#dd3cfb80ed7973a75117cdac69b0b99ec86186f5"
+  integrity sha1-3Tz7gO15c6dRF82sabC5nshhhvU=
+
+array-unique@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
+  integrity sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=
+
+array-unique@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
+  integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
+
+arraybuffer.slice@~0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/arraybuffer.slice/-/arraybuffer.slice-0.0.7.tgz#3bbc4275dd584cc1b10809b89d4e8b63a69e7675"
+  integrity sha512-wGUIVQXuehL5TCqQun8OW81jGzAWycqzFF8lFp+GOM5BXLYj3bKNsYC4daB7n6XjCqxQA/qgTJ+8ANR3acjrog==
+
+asn1.js@^4.0.0:
+  version "4.10.1"
+  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
+  integrity sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==
+  dependencies:
+    bn.js "^4.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+asn1@~0.2.3:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
+  integrity sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==
+  dependencies:
+    safer-buffer "~2.1.0"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+  integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
+
+assert@^1.1.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
+  integrity sha1-mZEtWRg2tab1s0XA8H7vwI/GXZE=
+  dependencies:
+    util "0.10.3"
+
+assign-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
+  integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
+
+async-each@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
+  integrity sha1-GdOGodntxufByF04iu28xW0zYC0=
+
+async-limiter@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
+  integrity sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==
+
+async@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.0.1.tgz#b709cc0280a9c36f09f4536be823c838a9049e25"
+  integrity sha1-twnMAoCpw28J9FNr6CPIOKkEniU=
+  dependencies:
+    lodash "^4.8.0"
+
+async@^2.0.0, async@^2.1.2:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
+  integrity sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==
+  dependencies:
+    lodash "^4.17.10"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+  integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
+
+atob@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
+  integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
+
+aws-sign2@~0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
+  integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
+
+aws4@^1.8.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
+  integrity sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==
+
+babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
+  integrity sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=
+  dependencies:
+    chalk "^1.1.3"
+    esutils "^2.0.2"
+    js-tokens "^3.0.2"
+
+babel-core@^6.25.0, babel-core@^6.26.0:
+  version "6.26.3"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
+  integrity sha512-6jyFLuDmeidKmUEb3NM+/yawG0M2bDZ9Z1qbZP59cyHLz8kYGKYwpJP0UwUKKUiTRNvxfLesJnTedqczP7cTDA==
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-generator "^6.26.0"
+    babel-helpers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    convert-source-map "^1.5.1"
+    debug "^2.6.9"
+    json5 "^0.5.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.4"
+    path-is-absolute "^1.0.1"
+    private "^0.1.8"
+    slash "^1.0.0"
+    source-map "^0.5.7"
+
+babel-generator@^6.26.0:
+  version "6.26.1"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
+  integrity sha512-HyfwY6ApZj7BYTcJURpM5tznulaBvyio7/0d4zFOeMPUmfxkCjHocCuoLa2SAGzBI8AREcH3eP3758F672DppA==
+  dependencies:
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    detect-indent "^4.0.0"
+    jsesc "^1.3.0"
+    lodash "^4.17.4"
+    source-map "^0.5.7"
+    trim-right "^1.0.1"
+
+babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
+  integrity sha1-zORReto1b0IgvK6KAsKzRvmlZmQ=
+  dependencies:
+    babel-helper-explode-assignable-expression "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-call-delegate@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz#ece6aacddc76e41c3461f88bfc575bd0daa2df8d"
+  integrity sha1-7Oaqzdx25Bw0YfiL/Fdb0Nqi340=
+  dependencies:
+    babel-helper-hoist-variables "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-define-map@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz#a5f56dab41a25f97ecb498c7ebaca9819f95be5f"
+  integrity sha1-pfVtq0GiX5fstJjH66ypgZ+Vvl8=
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-helper-explode-assignable-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
+  integrity sha1-8luCz33BBDPFX3BZLVdGQArCLKo=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-function-name@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
+  integrity sha1-00dbjAPtmCQqJbSDUasYOZ01gKk=
+  dependencies:
+    babel-helper-get-function-arity "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-get-function-arity@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
+  integrity sha1-j3eCqpNAfEHTqlCQj4mwMbG2hT0=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-hoist-variables@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz#1ecb27689c9d25513eadbc9914a73f5408be7a76"
+  integrity sha1-HssnaJydJVE+rbyZFKc/VAi+enY=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-optimise-call-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz#f7a13427ba9f73f8f4fa993c54a97882d1244257"
+  integrity sha1-96E0J7qfc/j0+pk8VKl4gtEkQlc=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-regex@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz#325c59f902f82f24b74faceed0363954f6495e72"
+  integrity sha1-MlxZ+QL4LyS3T6zu0DY5VPZJXnI=
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-helper-remap-async-to-generator@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
+  integrity sha1-XsWBgnrXI/7N04HxySg5BnbkVRs=
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-replace-supers@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
+  integrity sha1-v22/5Dk40XNpohPKiov3S2qQqxo=
+  dependencies:
+    babel-helper-optimise-call-expression "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helpers@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
+  integrity sha1-NHHenK7DiOXIUOWX5Yom3fN2ArI=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-messages@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
+  integrity sha1-8830cDhYA1sqKVHG7F7fbGLyYw4=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-check-es2015-constants@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz#35157b101426fd2ffd3da3f75c7d1e91835bbf8a"
+  integrity sha1-NRV7EBQm/S/9PaP3XH0ekYNbv4o=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-external-helpers@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-external-helpers/-/babel-plugin-external-helpers-6.22.0.tgz#2285f48b02bd5dede85175caf8c62e86adccefa1"
+  integrity sha1-IoX0iwK9Xe3oUXXK+MYuhq3M76E=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-syntax-async-functions@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
+  integrity sha1-ytnK0RkbWtY0vzCuCHI5HgZHvpU=
+
+babel-plugin-syntax-exponentiation-operator@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
+  integrity sha1-nufoM3KQ2pUoggGmpX9BcDF4MN4=
+
+babel-plugin-syntax-trailing-function-commas@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
+  integrity sha1-ugNgk3+NBuQBgKQ/4NVhb/9TLPM=
+
+babel-plugin-transform-async-to-generator@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz#6536e378aff6cb1d5517ac0e40eb3e9fc8d08761"
+  integrity sha1-ZTbjeK/2yx1VF6wOQOs+n8jQh2E=
+  dependencies:
+    babel-helper-remap-async-to-generator "^6.24.1"
+    babel-plugin-syntax-async-functions "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-arrow-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
+  integrity sha1-RSaSy3EdX3ncf4XkQM5BufJE0iE=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-block-scoped-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz#bbc51b49f964d70cb8d8e0b94e820246ce3a6141"
+  integrity sha1-u8UbSflk1wy42OC5ToICRs46YUE=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-block-scoping@^6.23.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz#d70f5299c1308d05c12f463813b0a09e73b1895f"
+  integrity sha1-1w9SmcEwjQXBL0Y4E7CgnnOxiV8=
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-plugin-transform-es2015-classes@^6.23.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.24.1.tgz#5a4c58a50c9c9461e564b4b2a3bfabc97a2584db"
+  integrity sha1-WkxYpQyclGHlZLSyo7+ryXolhNs=
+  dependencies:
+    babel-helper-define-map "^6.24.1"
+    babel-helper-function-name "^6.24.1"
+    babel-helper-optimise-call-expression "^6.24.1"
+    babel-helper-replace-supers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-computed-properties@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.24.1.tgz#6fe2a8d16895d5634f4cd999b6d3480a308159b3"
+  integrity sha1-b+Ko0WiV1WNPTNmZttNICjCBWbM=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-es2015-destructuring@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz#997bb1f1ab967f682d2b0876fe358d60e765c56d"
+  integrity sha1-mXux8auWf2gtKwh2/jWNYOdlxW0=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-duplicate-keys@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-duplicate-keys/-/babel-plugin-transform-es2015-duplicate-keys-6.24.1.tgz#73eb3d310ca969e3ef9ec91c53741a6f1576423e"
+  integrity sha1-c+s9MQypaePvnskcU3QabxV2Qj4=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-for-of@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz#f47c95b2b613df1d3ecc2fdb7573623c75248691"
+  integrity sha1-9HyVsrYT3x0+zC/bdXNiPHUkhpE=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-function-name@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.24.1.tgz#834c89853bc36b1af0f3a4c5dbaa94fd8eacaa8b"
+  integrity sha1-g0yJhTvDaxrw86TF26qU/Y6sqos=
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-literals@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-literals/-/babel-plugin-transform-es2015-literals-6.22.0.tgz#4f54a02d6cd66cf915280019a31d31925377ca2e"
+  integrity sha1-T1SgLWzWbPkVKAAZox0xklN3yi4=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-modules-amd@^6.22.0, babel-plugin-transform-es2015-modules-amd@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.24.1.tgz#3b3e54017239842d6d19c3011c4bd2f00a00d154"
+  integrity sha1-Oz5UAXI5hC1tGcMBHEvS8AoA0VQ=
+  dependencies:
+    babel-plugin-transform-es2015-modules-commonjs "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-es2015-modules-commonjs@^6.23.0, babel-plugin-transform-es2015-modules-commonjs@^6.24.1:
+  version "6.26.2"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.2.tgz#58a793863a9e7ca870bdc5a881117ffac27db6f3"
+  integrity sha512-CV9ROOHEdrjcwhIaJNBGMBCodN+1cfkwtM1SbUHmvyy35KGT7fohbpOxkE2uLz1o6odKK2Ck/tz47z+VqQfi9Q==
+  dependencies:
+    babel-plugin-transform-strict-mode "^6.24.1"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-types "^6.26.0"
+
+babel-plugin-transform-es2015-modules-systemjs@^6.23.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.24.1.tgz#ff89a142b9119a906195f5f106ecf305d9407d23"
+  integrity sha1-/4mhQrkRmpBhlfXxBuzzBdlAfSM=
+  dependencies:
+    babel-helper-hoist-variables "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-es2015-modules-umd@^6.23.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.24.1.tgz#ac997e6285cd18ed6176adb607d602344ad38468"
+  integrity sha1-rJl+YoXNGO1hdq22B9YCNErThGg=
+  dependencies:
+    babel-plugin-transform-es2015-modules-amd "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-plugin-transform-es2015-object-super@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz#24cef69ae21cb83a7f8603dad021f572eb278f8d"
+  integrity sha1-JM72muIcuDp/hgPa0CH1cusnj40=
+  dependencies:
+    babel-helper-replace-supers "^6.24.1"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-parameters@^6.23.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz#57ac351ab49caf14a97cd13b09f66fdf0a625f2b"
+  integrity sha1-V6w1GrScrxSpfNE7CfZv3wpiXys=
+  dependencies:
+    babel-helper-call-delegate "^6.24.1"
+    babel-helper-get-function-arity "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-shorthand-properties@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz#24f875d6721c87661bbd99a4622e51f14de38aa0"
+  integrity sha1-JPh11nIch2YbvZmkYi5R8U3jiqA=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-spread@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz#d6d68a99f89aedc4536c81a542e8dd9f1746f8d1"
+  integrity sha1-1taKmfia7cRTbIGlQujdnxdG+NE=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-sticky-regex@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz#00c1cdb1aca71112cdf0cf6126c2ed6b457ccdbc"
+  integrity sha1-AMHNsaynERLN8M9hJsLta0V8zbw=
+  dependencies:
+    babel-helper-regex "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-plugin-transform-es2015-template-literals@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
+  integrity sha1-qEs0UPfp+PH2g51taH2oS7EjbY0=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-typeof-symbol@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz#dec09f1cddff94b52ac73d505c84df59dcceb372"
+  integrity sha1-3sCfHN3/lLUqxz1QXITfWdzOs3I=
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-unicode-regex@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz#d38b12f42ea7323f729387f18a7c5ae1faeb35e9"
+  integrity sha1-04sS9C6nMj9yk4fxinxa4frrNek=
+  dependencies:
+    babel-helper-regex "^6.24.1"
+    babel-runtime "^6.22.0"
+    regexpu-core "^2.0.0"
+
+babel-plugin-transform-exponentiation-operator@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz#2ab0c9c7f3098fa48907772bb813fe41e8de3a0e"
+  integrity sha1-KrDJx/MJj6SJB3cruBP+QejeOg4=
+  dependencies:
+    babel-helper-builder-binary-assignment-operator-visitor "^6.24.1"
+    babel-plugin-syntax-exponentiation-operator "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-regenerator@^6.22.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz#e0703696fbde27f0a3efcacf8b4dca2f7b3a8f2f"
+  integrity sha1-4HA2lvveJ/Cj78rPi03KL3s6jy8=
+  dependencies:
+    regenerator-transform "^0.10.0"
+
+babel-plugin-transform-strict-mode@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz#d5faf7aa578a65bbe591cf5edae04a0c67020758"
+  integrity sha1-1fr3qleKZbvlkc9e2uBKDGcCB1g=
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-preset-env@^1.6.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.7.0.tgz#dea79fa4ebeb883cd35dab07e260c1c9c04df77a"
+  integrity sha512-9OR2afuKDneX2/q2EurSftUYM0xGu4O2D9adAhVfADDhrYDaxXV0rBbevVYoY9n6nyX1PmQW/0jtpJvUNr9CHg==
+  dependencies:
+    babel-plugin-check-es2015-constants "^6.22.0"
+    babel-plugin-syntax-trailing-function-commas "^6.22.0"
+    babel-plugin-transform-async-to-generator "^6.22.0"
+    babel-plugin-transform-es2015-arrow-functions "^6.22.0"
+    babel-plugin-transform-es2015-block-scoped-functions "^6.22.0"
+    babel-plugin-transform-es2015-block-scoping "^6.23.0"
+    babel-plugin-transform-es2015-classes "^6.23.0"
+    babel-plugin-transform-es2015-computed-properties "^6.22.0"
+    babel-plugin-transform-es2015-destructuring "^6.23.0"
+    babel-plugin-transform-es2015-duplicate-keys "^6.22.0"
+    babel-plugin-transform-es2015-for-of "^6.23.0"
+    babel-plugin-transform-es2015-function-name "^6.22.0"
+    babel-plugin-transform-es2015-literals "^6.22.0"
+    babel-plugin-transform-es2015-modules-amd "^6.22.0"
+    babel-plugin-transform-es2015-modules-commonjs "^6.23.0"
+    babel-plugin-transform-es2015-modules-systemjs "^6.23.0"
+    babel-plugin-transform-es2015-modules-umd "^6.23.0"
+    babel-plugin-transform-es2015-object-super "^6.22.0"
+    babel-plugin-transform-es2015-parameters "^6.23.0"
+    babel-plugin-transform-es2015-shorthand-properties "^6.22.0"
+    babel-plugin-transform-es2015-spread "^6.22.0"
+    babel-plugin-transform-es2015-sticky-regex "^6.22.0"
+    babel-plugin-transform-es2015-template-literals "^6.22.0"
+    babel-plugin-transform-es2015-typeof-symbol "^6.23.0"
+    babel-plugin-transform-es2015-unicode-regex "^6.22.0"
+    babel-plugin-transform-exponentiation-operator "^6.22.0"
+    babel-plugin-transform-regenerator "^6.22.0"
+    browserslist "^3.2.6"
+    invariant "^2.2.2"
+    semver "^5.3.0"
+
+babel-register@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
+  integrity sha1-btAhFz4vy0htestFxgCahW9kcHE=
+  dependencies:
+    babel-core "^6.26.0"
+    babel-runtime "^6.26.0"
+    core-js "^2.5.0"
+    home-or-tmp "^2.0.0"
+    lodash "^4.17.4"
+    mkdirp "^0.5.1"
+    source-map-support "^0.4.15"
+
+babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
+  integrity sha1-llxwWGaOgrVde/4E/yM3vItWR/4=
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.11.0"
+
+babel-template@^6.24.1, babel-template@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
+  integrity sha1-3gPi0WOWsGn0bdn/+FIfsaDjXgI=
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    lodash "^4.17.4"
+
+babel-traverse@^6.24.1, babel-traverse@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
+  integrity sha1-RqnL1+3MYsjlwGTi0tjQ9ANXZu4=
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    debug "^2.6.8"
+    globals "^9.18.0"
+    invariant "^2.2.2"
+    lodash "^4.17.4"
+
+babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
+  integrity sha1-o7Bz+Uq0nrb6Vc1lInozQ4BjJJc=
+  dependencies:
+    babel-runtime "^6.26.0"
+    esutils "^2.0.2"
+    lodash "^4.17.4"
+    to-fast-properties "^1.0.3"
+
+babylon@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
+  integrity sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ==
+
+backo2@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/backo2/-/backo2-1.0.2.tgz#31ab1ac8b129363463e35b3ebb69f4dfcfba7947"
+  integrity sha1-MasayLEpNjRj41s+u2n038+6eUc=
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
+base64-arraybuffer@0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/base64-arraybuffer/-/base64-arraybuffer-0.1.5.tgz#73926771923b5a19747ad666aa5cd4bf9c6e9ce8"
+  integrity sha1-c5JncZI7Whl0etZmqlzUv5xunOg=
+
+base64-js@^1.0.2:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
+  integrity sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw==
+
+base64id@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/base64id/-/base64id-1.0.0.tgz#47688cb99bb6804f0e06d3e763b1c32e57d8e6b6"
+  integrity sha1-R2iMuZu2gE8OBtPnY7HDLlfY5rY=
+
+base@^0.11.1:
+  version "0.11.2"
+  resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
+  integrity sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==
+  dependencies:
+    cache-base "^1.0.1"
+    class-utils "^0.3.5"
+    component-emitter "^1.2.1"
+    define-property "^1.0.0"
+    isobject "^3.0.1"
+    mixin-deep "^1.2.0"
+    pascalcase "^0.1.1"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
+  integrity sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=
+  dependencies:
+    tweetnacl "^0.14.3"
+
+better-assert@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/better-assert/-/better-assert-1.0.2.tgz#40866b9e1b9e0b55b481894311e68faffaebc522"
+  integrity sha1-QIZrnhueC1W0gYlDEeaPr/rrxSI=
+  dependencies:
+    callsite "1.0.0"
+
+big.js@^3.1.3:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.2.0.tgz#a5fc298b81b9e0dca2e458824784b65c52ba588e"
+  integrity sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q==
+
+binary-extensions@^1.0.0:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.12.0.tgz#c2d780f53d45bba8317a8902d4ceeaf3a6385b14"
+  integrity sha512-DYWGk01lDcxeS/K9IHPGWfT8PsJmbXRtRd2Sx72Tnb8pcYZQFF1oSDb8hJtS1vhp212q1Rzi5dUf9+nq0o9UIg==
+
+bl@^1.0.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
+  integrity sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==
+  dependencies:
+    readable-stream "^2.3.5"
+    safe-buffer "^5.1.1"
+
+blob@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/blob/-/blob-0.0.5.tgz#d680eeef25f8cd91ad533f5b01eed48e64caf683"
+  integrity sha512-gaqbzQPqOoamawKg0LGVd7SzLgXS+JH61oWprSLH+P+abTczqJbhTR8CmJ2u9/bUYNmHTGJx/UEmn6doAvvuig==
+
+bluebird@^3.3.0, bluebird@^3.5.1:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.3.tgz#7d01c6f9616c9a51ab0f8c549a79dfe6ec33efa7"
+  integrity sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw==
+
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
+  version "4.11.8"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
+  integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
+
+body-parser@^1.16.1:
+  version "1.18.3"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.18.3.tgz#5b292198ffdd553b3a0f20ded0592b956955c8b4"
+  integrity sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=
+  dependencies:
+    bytes "3.0.0"
+    content-type "~1.0.4"
+    debug "2.6.9"
+    depd "~1.1.2"
+    http-errors "~1.6.3"
+    iconv-lite "0.4.23"
+    on-finished "~2.3.0"
+    qs "6.5.2"
+    raw-body "2.3.3"
+    type-is "~1.6.16"
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@^0.1.2:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-0.1.5.tgz#c085711085291d8b75fdd74eab0f8597280711e6"
+  integrity sha1-wIVxEIUpHYt1/ddOqw+FlygHEeY=
+  dependencies:
+    expand-range "^0.1.0"
+
+braces@^1.8.2:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
+  integrity sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=
+  dependencies:
+    expand-range "^1.8.1"
+    preserve "^0.2.0"
+    repeat-element "^1.1.2"
+
+braces@^2.3.0, braces@^2.3.1:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
+  integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
+  dependencies:
+    arr-flatten "^1.1.0"
+    array-unique "^0.3.2"
+    extend-shallow "^2.0.1"
+    fill-range "^4.0.0"
+    isobject "^3.0.1"
+    repeat-element "^1.1.2"
+    snapdragon "^0.8.1"
+    snapdragon-node "^2.0.1"
+    split-string "^3.0.2"
+    to-regex "^3.0.1"
+
+brorand@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
+  integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
+
+browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
+  integrity sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==
+  dependencies:
+    buffer-xor "^1.0.3"
+    cipher-base "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.3"
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+browserify-cipher@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.1.tgz#8d6474c1b870bfdabcd3bcfcc1934a10e94f15f0"
+  integrity sha512-sPhkz0ARKbf4rRQt2hTpAHqn47X3llLkUGn+xEJzLjwY8LRs2p0v7ljvI5EyoRO/mexrNunNECisZs+gw2zz1w==
+  dependencies:
+    browserify-aes "^1.0.4"
+    browserify-des "^1.0.0"
+    evp_bytestokey "^1.0.0"
+
+browserify-des@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.2.tgz#3af4f1f59839403572f1c66204375f7a7f703e9c"
+  integrity sha512-BioO1xf3hFwz4kc6iBhI3ieDFompMhrMlnDFC4/0/vd5MokpuAc3R+LYbwTA9A5Yc9pq9UYPqffKpW2ObuwX5A==
+  dependencies:
+    cipher-base "^1.0.1"
+    des.js "^1.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+browserify-rsa@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
+  integrity sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=
+  dependencies:
+    bn.js "^4.1.0"
+    randombytes "^2.0.1"
+
+browserify-sign@^4.0.0:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.0.4.tgz#aa4eb68e5d7b658baa6bf6a57e630cbd7a93d298"
+  integrity sha1-qk62jl17ZYuqa/alfmMMvXqT0pg=
+  dependencies:
+    bn.js "^4.1.1"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.2"
+    elliptic "^6.0.0"
+    inherits "^2.0.1"
+    parse-asn1 "^5.0.0"
+
+browserify-zlib@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
+  integrity sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==
+  dependencies:
+    pako "~1.0.5"
+
+browserslist@^3.2.6:
+  version "3.2.8"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
+  integrity sha512-WHVocJYavUwVgVViC0ORikPHQquXwVh939TaelZ4WDqpWgTX/FsGhl/+P4qBUAGcRvtOgDgC+xftNWWp2RUTAQ==
+  dependencies:
+    caniuse-lite "^1.0.30000844"
+    electron-to-chromium "^1.3.47"
+
+bser@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
+  integrity sha1-mseNPtXZFYBP2HrLFYvHlxR6Fxk=
+  dependencies:
+    node-int64 "^0.4.0"
+
+buffer-alloc-unsafe@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz#bd7dc26ae2972d0eda253be061dba992349c19f0"
+  integrity sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==
+
+buffer-alloc@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz#890dd90d923a873e08e10e5fd51a57e5b7cce0ec"
+  integrity sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==
+  dependencies:
+    buffer-alloc-unsafe "^1.1.0"
+    buffer-fill "^1.0.0"
+
+buffer-crc32@^0.2.1:
+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+  integrity sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=
+
+buffer-fill@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
+  integrity sha1-+PeLdniYiO858gXNY39o5wISKyw=
+
+buffer-from@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
+  integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
+
+buffer-xor@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
+  integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
+
+buffer@^4.3.0:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
+  integrity sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+    isarray "^1.0.0"
+
+buffer@^5.1.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.2.1.tgz#dd57fa0f109ac59c602479044dca7b8b3d0b71d6"
+  integrity sha512-c+Ko0loDaFfuPWiL02ls9Xd3GO3cPVmUobQ6t3rXNUk304u6hGq+8N/kFi+QEIKhzK3uwolVhLzszmfLmMLnqg==
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+
+builtin-modules@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
+  integrity sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=
+
+builtin-modules@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-2.0.0.tgz#60b7ef5ae6546bd7deefa74b08b62a43a232648e"
+  integrity sha512-3U5kUA5VPsRUA3nofm/BXX7GVHKfxz0hOBAPxXrIvHzlDRkQVqEn6yi8QJegxl4LzOHLdvb7XF5dVawa/VVYBg==
+
+builtin-status-codes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
+  integrity sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=
+
+bytes@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
+  integrity sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=
+
+cacache@^11.0.2:
+  version "11.3.1"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-11.3.1.tgz#d09d25f6c4aca7a6d305d141ae332613aa1d515f"
+  integrity sha512-2PEw4cRRDu+iQvBTTuttQifacYjLPhET+SYO/gEFMy8uhi+jlJREDAjSF5FWSdV/Aw5h18caHA7vMTw2c+wDzA==
+  dependencies:
+    bluebird "^3.5.1"
+    chownr "^1.0.1"
+    figgy-pudding "^3.1.0"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    lru-cache "^4.1.3"
+    mississippi "^3.0.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.2"
+    ssri "^6.0.0"
+    unique-filename "^1.1.0"
+    y18n "^4.0.0"
+
+cache-base@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
+  integrity sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==
+  dependencies:
+    collection-visit "^1.0.0"
+    component-emitter "^1.2.1"
+    get-value "^2.0.6"
+    has-value "^1.0.0"
+    isobject "^3.0.1"
+    set-value "^2.0.0"
+    to-object-path "^0.3.0"
+    union-value "^1.0.0"
+    unset-value "^1.0.0"
+
+caller-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
+  integrity sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=
+  dependencies:
+    callsites "^0.2.0"
+
+callsite@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/callsite/-/callsite-1.0.0.tgz#280398e5d664bd74038b6f0905153e6e8af1bc20"
+  integrity sha1-KAOY5dZkvXQDi28JBRU+borxvCA=
+
+callsites@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
+  integrity sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=
+
+caniuse-lite@^1.0.30000844:
+  version "1.0.30000912"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000912.tgz#08e650d4090a9c0ab06bfd2b46b7d3ad6dcaea28"
+  integrity sha512-M3zAtV36U+xw5mMROlTXpAHClmPAor6GPKAMD5Yi7glCB5sbMPFtnQ3rGpk4XqPdUrrTIaVYSJZxREZWNy8QJg==
+
+capture-exit@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-1.2.0.tgz#1c5fcc489fd0ab00d4f1ac7ae1072e3173fbab6f"
+  integrity sha1-HF/MSJ/QqwDU8ax64QcuMXP7q28=
+  dependencies:
+    rsvp "^3.3.3"
+
+caseless@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
+  integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
+
+chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  integrity sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+chalk@^2.0.0, chalk@^2.1.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
+  integrity sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+chardet@^0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
+  integrity sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=
+
+chokidar@^2.0.2, chokidar@^2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.0.4.tgz#356ff4e2b0e8e43e322d18a372460bbcf3accd26"
+  integrity sha512-z9n7yt9rOvIJrMhvDtDictKrkFHeihkNl6uWMmZlmL6tJtX9Cs+87oK+teBx+JIgzvbX3yZHT3eF8vpbDxHJXQ==
+  dependencies:
+    anymatch "^2.0.0"
+    async-each "^1.0.0"
+    braces "^2.3.0"
+    glob-parent "^3.1.0"
+    inherits "^2.0.1"
+    is-binary-path "^1.0.0"
+    is-glob "^4.0.0"
+    lodash.debounce "^4.0.8"
+    normalize-path "^2.1.1"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.0.0"
+    upath "^1.0.5"
+  optionalDependencies:
+    fsevents "^1.2.2"
+
+chownr@^1.0.1, chownr@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.1.tgz#54726b8b8fff4df053c42187e801fb4412df1494"
+  integrity sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g==
+
+chrome-trace-event@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-1.0.0.tgz#45a91bd2c20c9411f0963b5aaeb9a1b95e09cc48"
+  integrity sha512-xDbVgyfDTT2piup/h8dK/y4QZfJRSa73bw1WZ8b4XM1o7fsFubUVGYcE+1ANtOzJJELGpYoG2961z0Z6OAld9A==
+  dependencies:
+    tslib "^1.9.0"
+
+cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
+  integrity sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+circular-json@^0.3.1:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.3.tgz#815c99ea84f6809529d2f45791bdf82711352d66"
+  integrity sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==
+
+circular-json@^0.5.5:
+  version "0.5.9"
+  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.5.9.tgz#932763ae88f4f7dead7a0d09c8a51a4743a53b1d"
+  integrity sha512-4ivwqHpIFJZBuhN3g/pEcdbnGUywkBblloGbkglyloVjjR3uT6tieI89MVOfbP2tHX5sgb01FuLgAOzebNlJNQ==
+
+class-utils@^0.3.5:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
+  integrity sha512-qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==
+  dependencies:
+    arr-union "^3.1.0"
+    define-property "^0.2.5"
+    isobject "^3.0.0"
+    static-extend "^0.1.1"
+
+cli-cursor@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
+  integrity sha1-ZNo/fValRBLll5S9Ytw1KV6PKYc=
+  dependencies:
+    restore-cursor "^1.0.1"
+
+cli-cursor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
+  integrity sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=
+  dependencies:
+    restore-cursor "^2.0.0"
+
+cli-width@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
+  integrity sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=
+
+co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+  integrity sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+  integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
+
+coffeelint@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/coffeelint/-/coffeelint-2.1.0.tgz#af65df3634e999d9ac01480736c36d3cd2f5dad8"
+  integrity sha1-r2XfNjTpmdmsAUgHNsNtPNL12tg=
+  dependencies:
+    coffeescript "^2.1.0"
+    glob "^7.0.6"
+    ignore "^3.0.9"
+    optimist "^0.6.1"
+    resolve "^0.6.3"
+    strip-json-comments "^1.0.2"
+
+coffeescript@^2.1.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/coffeescript/-/coffeescript-2.3.2.tgz#e854a7020dfe47b7cf4dd412042e32ef1e269810"
+  integrity sha512-YObiFDoukx7qPBi/K0kUKyntEZDfBQiqs/DbrR1xzASKOBjGT7auD85/DiPeRr9k++lRj7l3uA9TNMLfyfcD/Q==
+
+collection-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
+  integrity sha1-S8A3PBZLwykbTTaMgpzxqApZ3KA=
+  dependencies:
+    map-visit "^1.0.0"
+    object-visit "^1.0.0"
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
+  dependencies:
+    color-name "1.1.3"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
+
+colors@^1.1.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.2.tgz#2df8ff573dfbf255af562f8ce7181d6b971a359b"
+  integrity sha512-rhP0JSBGYvpcNQj4s5AdShMeE5ahMop96cTeDl/v9qQQm2fYClE2QXZRi8wLzc+GmXSxdIqqbOIAhyObEXDbfQ==
+
+combine-lists@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/combine-lists/-/combine-lists-1.0.1.tgz#458c07e09e0d900fc28b70a3fec2dacd1d2cb7f6"
+  integrity sha1-RYwH4J4NkA/Ci3Cj/sLazR0st/Y=
+  dependencies:
+    lodash "^4.5.0"
+
+combined-stream@^1.0.6, combined-stream@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.7.tgz#2d1d24317afb8abe95d6d2c0b07b57813539d828"
+  integrity sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==
+  dependencies:
+    delayed-stream "~1.0.0"
+
+commander@2.12.2:
+  version "2.12.2"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.12.2.tgz#0f5946c427ed9ec0d91a46bb9def53e54650e555"
+  integrity sha512-BFnaq5ZOGcDN7FlrtBT4xxkgIToalIIxwjxLWVJ8bGTpe1LroqMiqQXdA7ygc7CRvaYS+9zfPGFnJqFSayx+AA==
+
+commander@~2.13.0:
+  version "2.13.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
+  integrity sha512-MVuS359B+YzaWqjCL/c+22gfryv+mCBPHAv3zyVI2GN8EY6IRP8VwtasXn8jyyhvvq84R4ImN1OKRtcbIasjYA==
+
+commander@~2.17.1:
+  version "2.17.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
+  integrity sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==
+
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+  integrity sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=
+
+component-bind@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/component-bind/-/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
+  integrity sha1-AMYIq33Nk4l8AAllGx06jh5zu9E=
+
+component-emitter@1.2.1, component-emitter@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
+  integrity sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=
+
+component-inherit@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/component-inherit/-/component-inherit-0.0.3.tgz#645fc4adf58b72b649d5cae65135619db26ff143"
+  integrity sha1-ZF/ErfWLcrZJ1crmUTVhnbJv8UM=
+
+compress-commons@^1.2.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/compress-commons/-/compress-commons-1.2.2.tgz#524a9f10903f3a813389b0225d27c48bb751890f"
+  integrity sha1-UkqfEJA/OoEzibAiXSfEi7dRiQ8=
+  dependencies:
+    buffer-crc32 "^0.2.1"
+    crc32-stream "^2.0.0"
+    normalize-path "^2.0.0"
+    readable-stream "^2.0.0"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+concat-stream@^1.4.6, concat-stream@^1.5.0, concat-stream@^1.6.0:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
+  integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
+  dependencies:
+    buffer-from "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+connect@^3.6.0:
+  version "3.6.6"
+  resolved "https://registry.yarnpkg.com/connect/-/connect-3.6.6.tgz#09eff6c55af7236e137135a72574858b6786f524"
+  integrity sha1-Ce/2xVr3I24TcTWnJXSFi2eG9SQ=
+  dependencies:
+    debug "2.6.9"
+    finalhandler "1.1.0"
+    parseurl "~1.3.2"
+    utils-merge "1.0.1"
+
+console-browserify@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
+  integrity sha1-8CQcRXMKn8YyOyBtvzjtx0HQuxA=
+  dependencies:
+    date-now "^0.1.4"
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
+
+constants-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
+  integrity sha1-wguW2MYXdIqvHBYCF2DNJ/y4y3U=
+
+contains-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/contains-path/-/contains-path-0.1.0.tgz#fe8cf184ff6670b6baef01a9d4861a5cbec4120a"
+  integrity sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=
+
+content-type@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+  integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
+
+convert-source-map@^1.5.1:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
+  integrity sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==
+  dependencies:
+    safe-buffer "~5.1.1"
+
+cookie@0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
+  integrity sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
+
+copy-concurrently@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
+  integrity sha512-f2domd9fsVDFtaFcbaRZuYXwtdmnzqbADSwhSWYxYB/Q8zsdUUFMXVRwXGDMWmbEzAn1kdRrtI1T/KTFOL4X2A==
+  dependencies:
+    aproba "^1.1.1"
+    fs-write-stream-atomic "^1.0.8"
+    iferr "^0.1.5"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.0"
+
+copy-descriptor@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
+  integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
+
+core-js@^2.2.0, core-js@^2.4.0, core-js@^2.5.0:
+  version "2.5.7"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
+  integrity sha512-RszJCAxg/PP6uzXVXL6BsxSXx/B05oJAQ2vkJRjyjrEcNVycaqOmNb5OTxZPE3xa5gwZduqza6L9JOCenh/Ecw==
+
+core-util-is@1.0.2, core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
+
+crc32-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/crc32-stream/-/crc32-stream-2.0.0.tgz#e3cdd3b4df3168dd74e3de3fbbcb7b297fe908f4"
+  integrity sha1-483TtN8xaN10494/u8t7KX/pCPQ=
+  dependencies:
+    crc "^3.4.4"
+    readable-stream "^2.0.0"
+
+crc@^3.4.4:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/crc/-/crc-3.8.0.tgz#ad60269c2c856f8c299e2c4cc0de4556914056c6"
+  integrity sha512-iX3mfgcTMIq3ZKLIsVFAbv7+Mc10kxabAGQb8HvjA1o3T1PIYprbakQ65d3I+2HGHt6nSKkM9PYjgoJO2KcFBQ==
+  dependencies:
+    buffer "^5.1.0"
+
+create-ecdh@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.3.tgz#c9111b6f33045c4697f144787f9254cdc77c45ff"
+  integrity sha512-GbEHQPMOswGpKXM9kCWVrremUcBmjteUaQ01T9rkKCPDXfUHX0IoP9LpHYo2NPFampa4e+/pFDc3jQdxrxQLaw==
+  dependencies:
+    bn.js "^4.1.0"
+    elliptic "^6.0.0"
+
+create-hash@^1.1.0, create-hash@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
+  integrity sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==
+  dependencies:
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    md5.js "^1.3.4"
+    ripemd160 "^2.0.1"
+    sha.js "^2.4.0"
+
+create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
+  integrity sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==
+  dependencies:
+    cipher-base "^1.0.3"
+    create-hash "^1.1.0"
+    inherits "^2.0.1"
+    ripemd160 "^2.0.0"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+cross-spawn@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  integrity sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+cross-spawn@^6.0.0:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+crypto-browserify@^3.11.0:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
+  integrity sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==
+  dependencies:
+    browserify-cipher "^1.0.0"
+    browserify-sign "^4.0.0"
+    create-ecdh "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.0"
+    diffie-hellman "^5.0.0"
+    inherits "^2.0.1"
+    pbkdf2 "^3.0.3"
+    public-encrypt "^4.0.0"
+    randombytes "^2.0.0"
+    randomfill "^1.0.3"
+
+custom-event@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/custom-event/-/custom-event-1.0.1.tgz#5d02a46850adf1b4a317946a3928fccb5bfd0425"
+  integrity sha1-XQKkaFCt8bSjF5RqOSj8y1v9BCU=
+
+cyclist@~0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
+  integrity sha1-GzN5LhHpFKL9bW7WRHRkRE5fpkA=
+
+d@1:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/d/-/d-1.0.0.tgz#754bb5bfe55451da69a58b94d45f4c5b0462d58f"
+  integrity sha1-dUu1v+VUUdpppYuU1F9MWwRi1Y8=
+  dependencies:
+    es5-ext "^0.10.9"
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  integrity sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=
+  dependencies:
+    assert-plus "^1.0.0"
+
+date-format@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/date-format/-/date-format-1.2.0.tgz#615e828e233dd1ab9bb9ae0950e0ceccfa6ecad8"
+  integrity sha1-YV6CjiM90aubua4JUODOzPpuytg=
+
+date-now@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
+  integrity sha1-6vQ5/U1ISK105cx9vvIAZyueNFs=
+
+debug@2.6.9, debug@^2.1.1, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+debug@=3.1.0, debug@~3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
+  dependencies:
+    ms "2.0.0"
+
+debug@^3.1.0:
+  version "3.2.6"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
+  integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
+  dependencies:
+    ms "^2.1.1"
+
+decode-uri-component@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
+  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+
+deep-extend@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
+  integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+  integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
+
+define-property@^0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
+  integrity sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=
+  dependencies:
+    is-descriptor "^0.1.0"
+
+define-property@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-1.0.0.tgz#769ebaaf3f4a63aad3af9e8d304c9bbe79bfb0e6"
+  integrity sha1-dp66rz9KY6rTr56NMEybvnm/sOY=
+  dependencies:
+    is-descriptor "^1.0.0"
+
+define-property@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-2.0.2.tgz#d459689e8d654ba77e02a817f8710d702cb16e9d"
+  integrity sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==
+  dependencies:
+    is-descriptor "^1.0.2"
+    isobject "^3.0.1"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+  integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
+
+depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+  integrity sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=
+
+des.js@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.0.tgz#c074d2e2aa6a8a9a07dbd61f9a15c2cd83ec8ecc"
+  integrity sha1-wHTS4qpqipoH29YfmhXCzYPsjsw=
+  dependencies:
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+detect-file@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/detect-file/-/detect-file-1.0.0.tgz#f0d66d03672a825cb1b73bdb3fe62310c8e552b7"
+  integrity sha1-8NZtA2cqglyxtzvbP+YjEMjlUrc=
+
+detect-indent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
+  integrity sha1-920GQ1LN9Docts5hnE7jqUdd4gg=
+  dependencies:
+    repeating "^2.0.0"
+
+detect-libc@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
+  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
+
+di@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/di/-/di-0.0.1.tgz#806649326ceaa7caa3306d75d985ea2748ba913c"
+  integrity sha1-gGZJMmzqp8qjMG112YXqJ0i6kTw=
+
+diffie-hellman@^5.0.0:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
+  integrity sha512-kqag/Nl+f3GwyK25fhUMYj81BUOrZ9IuJsjIcDE5icNM9FJHAVm3VcUDxdLPoQtTuUylWm6ZIknYJwwaPxsUzg==
+  dependencies:
+    bn.js "^4.1.0"
+    miller-rabin "^4.0.0"
+    randombytes "^2.0.0"
+
+doctrine@1.5.0, doctrine@^1.2.2:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
+  integrity sha1-N53Ocw9hZvds76TmcHoVmwLFpvo=
+  dependencies:
+    esutils "^2.0.2"
+    isarray "^1.0.0"
+
+doctrine@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.1.0.tgz#5cd01fc101621b42c4cd7f5d1a66243716d3f39d"
+  integrity sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==
+  dependencies:
+    esutils "^2.0.2"
+
+dom-serialize@^2.2.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/dom-serialize/-/dom-serialize-2.2.1.tgz#562ae8999f44be5ea3076f5419dcd59eb43ac95b"
+  integrity sha1-ViromZ9Evl6jB29UGdzVnrQ6yVs=
+  dependencies:
+    custom-event "~1.0.0"
+    ent "~2.2.0"
+    extend "^3.0.0"
+    void-elements "^2.0.0"
+
+domain-browser@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
+  integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
+
+duplexify@^3.4.2, duplexify@^3.6.0:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.6.1.tgz#b1a7a29c4abfd639585efaecce80d666b1e34125"
+  integrity sha512-vM58DwdnKmty+FSPzT14K9JXb90H+j5emaR4KYbr2KTIz00WHGbWOe5ghQTx233ZCLZtrGDALzKwcjEtSt35mA==
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
+  integrity sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=
+  dependencies:
+    jsbn "~0.1.0"
+    safer-buffer "^2.1.0"
+
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+  integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
+
+electron-to-chromium@^1.3.47:
+  version "1.3.86"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.86.tgz#a45ea01da5b26500d12bca5e0f194ebb3e1fd14e"
+  integrity sha512-BcmXOu37FCPxrrh0wyKgKi5dAjIu2ohxN5ptapkLPKRC3IBK2NeIwh9n1x/8HzSRQiEKamJkDce1ZgOGgEX9iw==
+
+elliptic@^6.0.0:
+  version "6.4.1"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.1.tgz#c2d0b7776911b86722c632c3c06c60f2f819939a"
+  integrity sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.0"
+
+emojis-list@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
+  integrity sha1-TapNnbAPmBmIDHn6RXrlsJof04k=
+
+encodeurl@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
+  integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
+
+end-of-stream@^1.0.0, end-of-stream@^1.1.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
+  integrity sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==
+  dependencies:
+    once "^1.4.0"
+
+engine.io-client@~3.2.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-3.2.1.tgz#6f54c0475de487158a1a7c77d10178708b6add36"
+  integrity sha512-y5AbkytWeM4jQr7m/koQLc5AxpRKC1hEVUb/s1FUAWEJq5AzJJ4NLvzuKPuxtDi5Mq755WuDvZ6Iv2rXj4PTzw==
+  dependencies:
+    component-emitter "1.2.1"
+    component-inherit "0.0.3"
+    debug "~3.1.0"
+    engine.io-parser "~2.1.1"
+    has-cors "1.1.0"
+    indexof "0.0.1"
+    parseqs "0.0.5"
+    parseuri "0.0.5"
+    ws "~3.3.1"
+    xmlhttprequest-ssl "~1.5.4"
+    yeast "0.1.2"
+
+engine.io-parser@~2.1.0, engine.io-parser@~2.1.1:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/engine.io-parser/-/engine.io-parser-2.1.3.tgz#757ab970fbf2dfb32c7b74b033216d5739ef79a6"
+  integrity sha512-6HXPre2O4Houl7c4g7Ic/XzPnHBvaEmN90vtRO9uLmwtRqQmTOw0QMevL1TOfL2Cpu1VzsaTmMotQgMdkzGkVA==
+  dependencies:
+    after "0.8.2"
+    arraybuffer.slice "~0.0.7"
+    base64-arraybuffer "0.1.5"
+    blob "0.0.5"
+    has-binary2 "~1.0.2"
+
+engine.io@~3.2.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-3.2.1.tgz#b60281c35484a70ee0351ea0ebff83ec8c9522a2"
+  integrity sha512-+VlKzHzMhaU+GsCIg4AoXF1UdDFjHHwMmMKqMJNDNLlUlejz58FCy4LBqB2YVJskHGYl06BatYWKP2TVdVXE5w==
+  dependencies:
+    accepts "~1.3.4"
+    base64id "1.0.0"
+    cookie "0.3.1"
+    debug "~3.1.0"
+    engine.io-parser "~2.1.0"
+    ws "~3.3.1"
+
+enhanced-resolve@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.1.0.tgz#41c7e0bfdfe74ac1ffe1e57ad6a5c6c9f3742a7f"
+  integrity sha512-F/7vkyTtyc/llOIn8oWclcB25KdRaiPBpZYDgJHgh/UHtpgT2p2eldQgtQnLtUvfMKPKxbRaQM/hHkvLHt1Vng==
+  dependencies:
+    graceful-fs "^4.1.2"
+    memory-fs "^0.4.0"
+    tapable "^1.0.0"
+
+ensure-posix-path@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/ensure-posix-path/-/ensure-posix-path-1.0.2.tgz#a65b3e42d0b71cfc585eb774f9943c8d9b91b0c2"
+  integrity sha1-pls+QtC3HPxYXrd0+ZQ8jZuRsMI=
+
+ent@~2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/ent/-/ent-2.2.0.tgz#e964219325a21d05f44466a2f686ed6ce5f5dd1d"
+  integrity sha1-6WQhkyWiHQX0RGai9obtbOX13R0=
+
+errno@^0.1.3, errno@~0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
+  integrity sha512-MfrRBDWzIWifgq6tJj60gkAwtLNb6sQPlcFrSOflcP1aFmmruKQ2wRnze/8V6kgyz7H3FF8Npzv78mZ7XLLflg==
+  dependencies:
+    prr "~1.0.1"
+
+error-ex@^1.2.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
+  integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es5-ext@^0.10.14, es5-ext@^0.10.35, es5-ext@^0.10.9, es5-ext@~0.10.14:
+  version "0.10.46"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.46.tgz#efd99f67c5a7ec789baa3daa7f79870388f7f572"
+  integrity sha512-24XxRvJXNFwEMpJb3nOkiRJKRoupmjYmOPVlI65Qy2SrtxwOTB+g6ODjBKOtwEHbYrhWRty9xxOWLNdClT2djw==
+  dependencies:
+    es6-iterator "~2.0.3"
+    es6-symbol "~3.1.1"
+    next-tick "1"
+
+es6-iterator@^2.0.1, es6-iterator@~2.0.1, es6-iterator@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.3.tgz#a7de889141a05a94b0854403b2d0a0fbfa98f3b7"
+  integrity sha1-p96IkUGgWpSwhUQDstCg+/qY87c=
+  dependencies:
+    d "1"
+    es5-ext "^0.10.35"
+    es6-symbol "^3.1.1"
+
+es6-map@^0.1.3:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/es6-map/-/es6-map-0.1.5.tgz#9136e0503dcc06a301690f0bb14ff4e364e949f0"
+  integrity sha1-kTbgUD3MBqMBaQ8LsU/042TpSfA=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+    es6-iterator "~2.0.1"
+    es6-set "~0.1.5"
+    es6-symbol "~3.1.1"
+    event-emitter "~0.3.5"
+
+es6-promise@^4.0.3:
+  version "4.2.5"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.5.tgz#da6d0d5692efb461e082c14817fe2427d8f5d054"
+  integrity sha512-n6wvpdE43VFtJq+lUDYDBFUwV8TZbuGXLV4D6wKafg13ldznKsyEvatubnmUe31zcvelSzOHF+XbaT+Bl9ObDg==
+
+es6-promisify@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
+  integrity sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=
+  dependencies:
+    es6-promise "^4.0.3"
+
+es6-set@~0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.5.tgz#d2b3ec5d4d800ced818db538d28974db0a73ccb1"
+  integrity sha1-0rPsXU2ADO2BjbU40ol02wpzzLE=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+    es6-iterator "~2.0.1"
+    es6-symbol "3.1.1"
+    event-emitter "~0.3.5"
+
+es6-symbol@3.1.1, es6-symbol@^3.1.1, es6-symbol@~3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
+  integrity sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
+es6-weak-map@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/es6-weak-map/-/es6-weak-map-2.0.2.tgz#5e3ab32251ffd1538a1f8e5ffa1357772f92d96f"
+  integrity sha1-XjqzIlH/0VOKH45f+hNXdy+S2W8=
+  dependencies:
+    d "1"
+    es5-ext "^0.10.14"
+    es6-iterator "^2.0.1"
+    es6-symbol "^3.1.1"
+
+escape-html@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+  integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
+
+escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
+
+escope@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/escope/-/escope-3.6.0.tgz#e01975e812781a163a6dadfdd80398dc64c889c3"
+  integrity sha1-4Bl16BJ4GhY6ba392AOY3GTIicM=
+  dependencies:
+    es6-map "^0.1.3"
+    es6-weak-map "^2.0.1"
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint-import-resolver-node@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.2.tgz#58f15fb839b8d0576ca980413476aab2472db66a"
+  integrity sha512-sfmTqJfPSizWu4aymbPr4Iidp5yKm8yDkHp+Ir3YiTHiiDfxh69mOUsmiqW6RZ9zRXFaF64GtYmN7e+8GHBv6Q==
+  dependencies:
+    debug "^2.6.9"
+    resolve "^1.5.0"
+
+eslint-module-utils@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.2.0.tgz#b270362cd88b1a48ad308976ce7fa54e98411746"
+  integrity sha1-snA2LNiLGkitMIl2zn+lTphBF0Y=
+  dependencies:
+    debug "^2.6.8"
+    pkg-dir "^1.0.0"
+
+eslint-plugin-import@^2.7.0:
+  version "2.14.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.14.0.tgz#6b17626d2e3e6ad52cfce8807a845d15e22111a8"
+  integrity sha512-FpuRtniD/AY6sXByma2Wr0TXvXJ4nA/2/04VPlfpmUDPOpOY264x+ILiwnrk/k4RINgDAyFZByxqPUbSQ5YE7g==
+  dependencies:
+    contains-path "^0.1.0"
+    debug "^2.6.8"
+    doctrine "1.5.0"
+    eslint-import-resolver-node "^0.3.1"
+    eslint-module-utils "^2.2.0"
+    has "^1.0.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.3"
+    read-pkg-up "^2.0.0"
+    resolve "^1.6.0"
+
+eslint-scope@^3.7.1:
+  version "3.7.3"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.3.tgz#bb507200d3d17f60247636160b4826284b108535"
+  integrity sha512-W+B0SvF4gamyCTmUc+uITPY0989iXVfKvhwtmJocTaYoc/3khEHmEmvfY/Gn9HA9VV75jrQECsHizkNw1b68FA==
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint-scope@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.0.tgz#50bf3071e9338bcdc43331794a0cb533f0136172"
+  integrity sha512-1G6UTDi7Jc1ELFwnR58HV4fK9OQK4S6N985f166xqXxpjU6plxFISJa2Ba9KCQuFa8RCnj/lSFJbHo7UFDBnUA==
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint-visitor-keys@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
+  integrity sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==
+
+eslint@^2.13.1:
+  version "2.13.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-2.13.1.tgz#e4cc8fa0f009fb829aaae23855a29360be1f6c11"
+  integrity sha1-5MyPoPAJ+4KaquI4VaKTYL4fbBE=
+  dependencies:
+    chalk "^1.1.3"
+    concat-stream "^1.4.6"
+    debug "^2.1.1"
+    doctrine "^1.2.2"
+    es6-map "^0.1.3"
+    escope "^3.6.0"
+    espree "^3.1.6"
+    estraverse "^4.2.0"
+    esutils "^2.0.2"
+    file-entry-cache "^1.1.1"
+    glob "^7.0.3"
+    globals "^9.2.0"
+    ignore "^3.1.2"
+    imurmurhash "^0.1.4"
+    inquirer "^0.12.0"
+    is-my-json-valid "^2.10.0"
+    is-resolvable "^1.0.0"
+    js-yaml "^3.5.1"
+    json-stable-stringify "^1.0.0"
+    levn "^0.3.0"
+    lodash "^4.0.0"
+    mkdirp "^0.5.0"
+    optionator "^0.8.1"
+    path-is-absolute "^1.0.0"
+    path-is-inside "^1.0.1"
+    pluralize "^1.2.1"
+    progress "^1.1.8"
+    require-uncached "^1.0.2"
+    shelljs "^0.6.0"
+    strip-json-comments "~1.0.1"
+    table "^3.7.8"
+    text-table "~0.2.0"
+    user-home "^2.0.0"
+
+eslint@^4.3.0:
+  version "4.19.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.19.1.tgz#32d1d653e1d90408854bfb296f076ec7e186a300"
+  integrity sha512-bT3/1x1EbZB7phzYu7vCr1v3ONuzDtX8WjuM9c0iYxe+cq+pwcKEoQjl7zd3RpC6YOLgnSy3cTN58M2jcoPDIQ==
+  dependencies:
+    ajv "^5.3.0"
+    babel-code-frame "^6.22.0"
+    chalk "^2.1.0"
+    concat-stream "^1.6.0"
+    cross-spawn "^5.1.0"
+    debug "^3.1.0"
+    doctrine "^2.1.0"
+    eslint-scope "^3.7.1"
+    eslint-visitor-keys "^1.0.0"
+    espree "^3.5.4"
+    esquery "^1.0.0"
+    esutils "^2.0.2"
+    file-entry-cache "^2.0.0"
+    functional-red-black-tree "^1.0.1"
+    glob "^7.1.2"
+    globals "^11.0.1"
+    ignore "^3.3.3"
+    imurmurhash "^0.1.4"
+    inquirer "^3.0.6"
+    is-resolvable "^1.0.0"
+    js-yaml "^3.9.1"
+    json-stable-stringify-without-jsonify "^1.0.1"
+    levn "^0.3.0"
+    lodash "^4.17.4"
+    minimatch "^3.0.2"
+    mkdirp "^0.5.1"
+    natural-compare "^1.4.0"
+    optionator "^0.8.2"
+    path-is-inside "^1.0.2"
+    pluralize "^7.0.0"
+    progress "^2.0.0"
+    regexpp "^1.0.1"
+    require-uncached "^1.0.3"
+    semver "^5.3.0"
+    strip-ansi "^4.0.0"
+    strip-json-comments "~2.0.1"
+    table "4.0.2"
+    text-table "~0.2.0"
+
+espree@^3.1.6, espree@^3.5.4:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.4.tgz#b0f447187c8a8bed944b815a660bddf5deb5d1a7"
+  integrity sha512-yAcIQxtmMiB/jL32dzEp2enBeidsB7xWPLNiw3IIkpVds1P+h7qF9YwJq1yUNzp2OKXgAprs4F61ih66UsoD1A==
+  dependencies:
+    acorn "^5.5.0"
+    acorn-jsx "^3.0.0"
+
+esprima@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
+  integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
+
+esquery@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.1.tgz#406c51658b1f5991a5f9b62b1dc25b00e3e5c708"
+  integrity sha512-SmiyZ5zIWH9VM+SRUReLS5Q8a7GxtRdxEBVZpm98rJM7Sb+A9DVCndXfkeFUd3byderg+EbDkfnevfCwynWaNA==
+  dependencies:
+    estraverse "^4.0.0"
+
+esrecurse@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.1.tgz#007a3b9fdbc2b3bb87e4879ea19c92fdbd3942cf"
+  integrity sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==
+  dependencies:
+    estraverse "^4.1.0"
+
+estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
+  integrity sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=
+
+estree-walker@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.2.1.tgz#bdafe8095383d8414d5dc2ecf4c9173b6db9412e"
+  integrity sha1-va/oCVOD2EFNXcLs9MkXO225QS4=
+
+estree-walker@^0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.5.2.tgz#d3850be7529c9580d815600b53126515e146dd39"
+  integrity sha512-XpCnW/AE10ws/kDAs37cngSkvgIR8aN3G0MS85m7dUpuK2EREo9VJ00uvw6Dg/hXEpfsE1I1TvJOJr+Z+TL+ig==
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+  integrity sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=
+
+event-emitter@~0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
+  integrity sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
+eventemitter3@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.0.tgz#090b4d6cdbd645ed10bf750d4b5407942d7ba163"
+  integrity sha512-ivIvhpq/Y0uSjcHDcOIccjmYjGLcP09MFGE7ysAwkAvkXfpZlC985pH2/ui64DKazbTW/4kN3yqozUxlXzI6cA==
+
+events@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
+  integrity sha1-nr23Y1rQmccNzEwqH1AEKI6L2SQ=
+
+evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz#7fcbdb198dc71959432efe13842684e0525acb02"
+  integrity sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==
+  dependencies:
+    md5.js "^1.3.4"
+    safe-buffer "^5.1.1"
+
+exec-sh@^0.2.0:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.2.2.tgz#2a5e7ffcbd7d0ba2755bdecb16e5a427dfbdec36"
+  integrity sha512-FIUCJz1RbuS0FKTdaAafAByGS0CPvU3R0MeHxgtl+djzCc//F8HakL8GzmVNZanasTbTAY/3DRFA0KpVqj/eAw==
+  dependencies:
+    merge "^1.2.0"
+
+exec-sh@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.3.2.tgz#6738de2eb7c8e671d0366aea0b0db8c6f7d7391b"
+  integrity sha512-9sLAvzhI5nc8TpuQUh4ahMdCrWT00wPWz7j47/emR5+2qEfoZP5zzUXvx+vdx+H6ohhnsYC31iX04QLYJK8zTg==
+
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
+exists-stat@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/exists-stat/-/exists-stat-1.0.0.tgz#0660e3525a2e89d9e446129440c272edfa24b529"
+  integrity sha1-BmDjUlouidnkRhKUQMJy7foktSk=
+
+exit-hook@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
+  integrity sha1-8FyiM7SMBdVP/wd2XfhQfpXAL/g=
+
+expand-braces@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/expand-braces/-/expand-braces-0.1.2.tgz#488b1d1d2451cb3d3a6b192cfc030f44c5855fea"
+  integrity sha1-SIsdHSRRyz06axks/AMPRMWFX+o=
+  dependencies:
+    array-slice "^0.2.3"
+    array-unique "^0.2.1"
+    braces "^0.1.2"
+
+expand-brackets@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  integrity sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-brackets@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
+  integrity sha1-t3c14xXOMPa27/D4OwQVGiJEliI=
+  dependencies:
+    debug "^2.3.3"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    posix-character-classes "^0.1.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+expand-range@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-0.1.1.tgz#4cb8eda0993ca56fa4f41fc42f3cbb4ccadff044"
+  integrity sha1-TLjtoJk8pW+k9B/ELzy7TMrf8EQ=
+  dependencies:
+    is-number "^0.1.1"
+    repeat-string "^0.2.2"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  integrity sha1-opnv/TNf4nIeuujiV+x5ZE/IUzc=
+  dependencies:
+    fill-range "^2.1.0"
+
+expand-tilde@^2.0.0, expand-tilde@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/expand-tilde/-/expand-tilde-2.0.2.tgz#97e801aa052df02454de46b02bf621642cdc8502"
+  integrity sha1-l+gBqgUt8CRU3kawK/YhZCzchQI=
+  dependencies:
+    homedir-polyfill "^1.0.1"
+
+extend-shallow@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
+  integrity sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=
+  dependencies:
+    is-extendable "^0.1.0"
+
+extend-shallow@^3.0.0, extend-shallow@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-3.0.2.tgz#26a71aaf073b39fb2127172746131c2704028db8"
+  integrity sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=
+  dependencies:
+    assign-symbols "^1.0.0"
+    is-extendable "^1.0.1"
+
+extend@^3.0.0, extend@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
+
+external-editor@^2.0.4:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.2.0.tgz#045511cfd8d133f3846673d1047c154e214ad3d5"
+  integrity sha512-bSn6gvGxKt+b7+6TKEv1ZycHleA7aHhRHyAqJyp5pbUFuYYNIzpZnQDk7AsYckyWdEnTeAnay0aCy2aV6iTk9A==
+  dependencies:
+    chardet "^0.4.0"
+    iconv-lite "^0.4.17"
+    tmp "^0.0.33"
+
+extglob@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
+  integrity sha1-Lhj/PS9JqydlzskCPwEdqo2DSaE=
+  dependencies:
+    is-extglob "^1.0.0"
+
+extglob@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
+  integrity sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==
+  dependencies:
+    array-unique "^0.3.2"
+    define-property "^1.0.0"
+    expand-brackets "^2.1.4"
+    extend-shallow "^2.0.1"
+    fragment-cache "^0.2.1"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+extsprintf@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
+  integrity sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
+
+extsprintf@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
+  integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
+
+fast-deep-equal@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
+  integrity sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=
+
+fast-deep-equal@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
+  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
+  integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
+
+fast-levenshtein@~2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+  integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
+
+fb-watchman@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fb-watchman/-/fb-watchman-2.0.0.tgz#54e9abf7dfa2f26cd9b1636c588c1afc05de5d58"
+  integrity sha1-VOmr99+i8mzZsWNsWIwa/AXeXVg=
+  dependencies:
+    bser "^2.0.0"
+
+figgy-pudding@^3.1.0, figgy-pudding@^3.5.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.1.tgz#862470112901c727a0e495a80744bd5baa1d6790"
+  integrity sha512-vNKxJHTEKNThjfrdJwHc7brvM6eVevuO5nTj6ez8ZQ1qbXTvGthucRF7S4vf2cr71QVnT70V34v0S1DyQsti0w==
+
+figures@^1.3.5:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
+  integrity sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=
+  dependencies:
+    escape-string-regexp "^1.0.5"
+    object-assign "^4.1.0"
+
+figures@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
+  integrity sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
+file-entry-cache@^1.1.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-1.3.1.tgz#44c61ea607ae4be9c1402f41f44270cbfe334ff8"
+  integrity sha1-RMYepgeuS+nBQC9B9EJwy/4zT/g=
+  dependencies:
+    flat-cache "^1.2.1"
+    object-assign "^4.0.1"
+
+file-entry-cache@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
+  integrity sha1-w5KZDD5oR4PYOLjISkXYoEhFg2E=
+  dependencies:
+    flat-cache "^1.2.1"
+    object-assign "^4.0.1"
+
+filename-regex@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
+  integrity sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY=
+
+fill-range@^2.1.0:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.4.tgz#eb1e773abb056dcd8df2bfdf6af59b8b3a936565"
+  integrity sha512-cnrcCbj01+j2gTG921VZPnHbjmdAf8oQV/iGeV2kZxGSyfYjjTyY79ErsK1WJWMpw6DaApEX72binqJE+/d+5Q==
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^3.0.0"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
+fill-range@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
+  integrity sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+    to-regex-range "^2.1.0"
+
+finalhandler@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.0.tgz#ce0b6855b45853e791b2fcc680046d88253dd7f5"
+  integrity sha1-zgtoVbRYU+eRsvzGgARtiCU91/U=
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~1.0.1"
+    escape-html "~1.0.3"
+    on-finished "~2.3.0"
+    parseurl "~1.3.2"
+    statuses "~1.3.1"
+    unpipe "~1.0.0"
+
+find-cache-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-2.0.0.tgz#4c1faed59f45184530fb9d7fa123a4d04a98472d"
+  integrity sha512-LDUY6V1Xs5eFskUVYtIwatojt6+9xC9Chnlk/jYOOvn3FAFfSaWddxahDGyNHh0b2dMXa6YW2m0tk8TdVaXHlA==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^1.0.0"
+    pkg-dir "^3.0.0"
+
+find-up@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
+  integrity sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=
+  dependencies:
+    path-exists "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+find-up@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  integrity sha1-RdG35QbHF93UgndaK3eSCjwMV6c=
+  dependencies:
+    locate-path "^2.0.0"
+
+find-up@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-3.0.0.tgz#49169f1d7993430646da61ecc5ae355c21c97b73"
+  integrity sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==
+  dependencies:
+    locate-path "^3.0.0"
+
+findup-sync@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-2.0.0.tgz#9326b1488c22d1a6088650a86901b2d9a90a2cbc"
+  integrity sha1-kyaxSIwi0aYIhlCoaQGy2akKLLw=
+  dependencies:
+    detect-file "^1.0.0"
+    is-glob "^3.1.0"
+    micromatch "^3.0.4"
+    resolve-dir "^1.0.1"
+
+flat-cache@^1.2.1:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.3.4.tgz#2c2ef77525cc2929007dfffa1dd314aa9c9dee6f"
+  integrity sha512-VwyB3Lkgacfik2vhqR4uv2rvebqmDvFu4jlN/C1RzWoJEo8I7z4Q404oiqYCkq41mni8EzQnm95emU9seckwtg==
+  dependencies:
+    circular-json "^0.3.1"
+    graceful-fs "^4.1.2"
+    rimraf "~2.6.2"
+    write "^0.2.1"
+
+flatted@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.0.tgz#55122b6536ea496b4b44893ee2608141d10d9916"
+  integrity sha512-R+H8IZclI8AAkSBRQJLVOsxwAoHd6WC40b4QTNWIjzAa6BXOBfQcM587MXDTVPeYaopFNWHUFLx7eNmHDSxMWg==
+
+flush-write-stream@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.0.3.tgz#c5d586ef38af6097650b49bc41b55fabb19f35bd"
+  integrity sha512-calZMC10u0FMUqoiunI2AiGIIUtUIvifNwkHhNupZH4cbNnW1Itkoh/Nf5HFYmDrwWPjrUxpkZT0KhuCq0jmGw==
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.4"
+
+follow-redirects@^1.0.0:
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
+  integrity sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==
+  dependencies:
+    debug "=3.1.0"
+
+for-in@^1.0.1, for-in@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+  integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
+
+for-own@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
+  integrity sha1-UmXGgaTylNq78XyVCbZ2OqhFEM4=
+  dependencies:
+    for-in "^1.0.1"
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+  integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
+
+form-data@~2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
+  integrity sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.6"
+    mime-types "^2.1.12"
+
+fragment-cache@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
+  integrity sha1-QpD60n8T6Jvn8zeZxrxaCr//DRk=
+  dependencies:
+    map-cache "^0.2.2"
+
+from2@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
+  integrity sha1-i/tVAr3kpNNs/e6gB/zKIdfjgq8=
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+
+fs-access@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/fs-access/-/fs-access-1.0.1.tgz#d6a87f262271cefebec30c553407fb995da8777a"
+  integrity sha1-1qh/JiJxzv6+wwxVNAf7mV2od3o=
+  dependencies:
+    null-check "^1.0.0"
+
+fs-constants@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
+  integrity sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==
+
+fs-minipass@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
+  integrity sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==
+  dependencies:
+    minipass "^2.2.1"
+
+fs-write-stream-atomic@^1.0.8:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
+  integrity sha1-tH31NJPvkR33VzHnCp3tAYnbQMk=
+  dependencies:
+    graceful-fs "^4.1.2"
+    iferr "^0.1.5"
+    imurmurhash "^0.1.4"
+    readable-stream "1 || 2"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+fsevents@^1.2.2:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.4.tgz#f41dcb1af2582af3692da36fc55cbd8e1041c426"
+  integrity sha512-z8H8/diyk76B7q5wg+Ud0+CqzcAF3mBBI/bA5ne5zrRUUIvNkJY//D3BqyH571KuAC4Nr7Rw7CjWX4r0y9DvNg==
+  dependencies:
+    nan "^2.9.2"
+    node-pre-gyp "^0.10.0"
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+functional-red-black-tree@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
+  integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
+
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+generate-function@^2.0.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.3.1.tgz#f069617690c10c868e73b8465746764f97c3479f"
+  integrity sha512-eeB5GfMNeevm/GRYq20ShmsaGcmI81kIX2K9XQx5miC8KdHaC6Jm0qQ8ZNeGOi7wYB8OsdxKs+Y2oVuTFuVwKQ==
+  dependencies:
+    is-property "^1.0.2"
+
+generate-object-property@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
+  integrity sha1-nA4cQDCM6AT0eDYYuTf6iPmdUNA=
+  dependencies:
+    is-property "^1.0.0"
+
+get-stream@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
+  integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
+  dependencies:
+    pump "^3.0.0"
+
+get-value@^2.0.3, get-value@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
+  integrity sha1-3BXKHGcjh8p2vTesCjlbogQqLCg=
+
+getpass@^0.1.1:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
+  integrity sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=
+  dependencies:
+    assert-plus "^1.0.0"
+
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  integrity sha1-27Fk9iIbHAscz4Kuoyi0l98Oo8Q=
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  integrity sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=
+  dependencies:
+    is-glob "^2.0.0"
+
+glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
+  integrity sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=
+  dependencies:
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
+
+glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.0.6, glob@^7.1.1, glob@^7.1.2:
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
+  integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+global-modules@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-1.0.0.tgz#6d770f0eb523ac78164d72b5e71a8877265cc3ea"
+  integrity sha512-sKzpEkf11GpOFuw0Zzjzmt4B4UZwjOcG757PPvrfhxcLFbq0wpsgpOqxpxtxFiCG4DtG93M6XRVbF2oGdev7bg==
+  dependencies:
+    global-prefix "^1.0.1"
+    is-windows "^1.0.1"
+    resolve-dir "^1.0.0"
+
+global-prefix@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/global-prefix/-/global-prefix-1.0.2.tgz#dbf743c6c14992593c655568cb66ed32c0122ebe"
+  integrity sha1-2/dDxsFJklk8ZVVoy2btMsASLr4=
+  dependencies:
+    expand-tilde "^2.0.2"
+    homedir-polyfill "^1.0.1"
+    ini "^1.3.4"
+    is-windows "^1.0.1"
+    which "^1.2.14"
+
+globals@^11.0.1:
+  version "11.9.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.9.0.tgz#bde236808e987f290768a93d065060d78e6ab249"
+  integrity sha512-5cJVtyXWH8PiJPVLZzzoIizXx944O4OmRro5MWKx5fT4MgcN7OfaMutPeaTdJCCURwbWdhhcCWcKIffPnmTzBg==
+
+globals@^9.18.0, globals@^9.2.0:
+  version "9.18.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
+  integrity sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ==
+
+graceful-fs@^4.1.0, graceful-fs@^4.1.11, graceful-fs@^4.1.2:
+  version "4.1.15"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
+  integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
+
+har-schema@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
+  integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
+
+har-validator@~5.1.0:
+  version "5.1.3"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.3.tgz#1ef89ebd3e4996557675eed9893110dc350fa080"
+  integrity sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==
+  dependencies:
+    ajv "^6.5.5"
+    har-schema "^2.0.0"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  integrity sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-binary2@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has-binary2/-/has-binary2-1.0.3.tgz#7776ac627f3ea77250cfc332dab7ddf5e4f5d11d"
+  integrity sha512-G1LWKhDSvhGeAQ8mPVQlqNcOB2sJdwATtZKl2pDKKHfpf/rYj24lkinxf69blJbnsvtqqNU+L3SL50vzZhXOnw==
+  dependencies:
+    isarray "2.0.1"
+
+has-cors@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/has-cors/-/has-cors-1.1.0.tgz#5e474793f7ea9843d1bb99c23eef49ff126fff39"
+  integrity sha1-XkdHk/fqmEPRu5nCPu9J/xJv/zk=
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
+
+has-value@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
+  integrity sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=
+  dependencies:
+    get-value "^2.0.3"
+    has-values "^0.1.4"
+    isobject "^2.0.0"
+
+has-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-1.0.0.tgz#18b281da585b1c5c51def24c930ed29a0be6b177"
+  integrity sha1-GLKB2lhbHFxR3vJMkw7SmgvmsXc=
+  dependencies:
+    get-value "^2.0.6"
+    has-values "^1.0.0"
+    isobject "^3.0.0"
+
+has-values@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-0.1.4.tgz#6d61de95d91dfca9b9a02089ad384bff8f62b771"
+  integrity sha1-bWHeldkd/Km5oCCJrThL/49it3E=
+
+has-values@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-1.0.0.tgz#95b0b63fec2146619a6fe57fe75628d5a39efe4f"
+  integrity sha1-lbC2P+whRmGab+V/51Yo1aOe/k8=
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+has@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
+hash-base@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.0.4.tgz#5fc8686847ecd73499403319a6b0a3f3f6ae4918"
+  integrity sha1-X8hoaEfs1zSZQDMZprCj8/auSRg=
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+hash.js@^1.0.0, hash.js@^1.0.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
+  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.1"
+
+hmac-drbg@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+  integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
+  dependencies:
+    hash.js "^1.0.3"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.1"
+
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  integrity sha1-42w/LSyufXRqhX440Y1fMqeILbg=
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
+homedir-polyfill@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/homedir-polyfill/-/homedir-polyfill-1.0.1.tgz#4c2bbc8a758998feebf5ed68580f76d46768b4bc"
+  integrity sha1-TCu8inWJmP7r9e1oWA921GdotLw=
+  dependencies:
+    parse-passwd "^1.0.0"
+
+hosted-git-info@^2.1.4:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
+  integrity sha512-7T/BxH19zbcCTa8XkMlbK5lTo1WtgkFi3GvdWEyNuc4Vex7/9Dqbnpsf4JMydcfj9HCg4zUWFTL3Za6lapg5/w==
+
+http-errors@1.6.3, http-errors@~1.6.3:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
+  integrity sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.0"
+    statuses ">= 1.4.0 < 2"
+
+http-proxy@^1.13.0:
+  version "1.17.0"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.17.0.tgz#7ad38494658f84605e2f6db4436df410f4e5be9a"
+  integrity sha512-Taqn+3nNvYRfJ3bGvKfBSRwy1v6eePlm3oc/aWVxZp57DQr5Eq3xhKJi7Z4hZpS8PC3H4qI+Yly5EmFacGuA/g==
+  dependencies:
+    eventemitter3 "^3.0.0"
+    follow-redirects "^1.0.0"
+    requires-port "^1.0.0"
+
+http-signature@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
+  integrity sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=
+  dependencies:
+    assert-plus "^1.0.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+https-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
+  integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
+
+https-proxy-agent@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.1.tgz#51552970fa04d723e04c56d04178c3f92592bbc0"
+  integrity sha512-HPCTS1LW51bcyMYbxUIOO4HEOlQ1/1qRaFWcyxvwaqUS9TY88aoEuHUY33kuAh1YhVVaDQhLZsnPd+XNARWZlQ==
+  dependencies:
+    agent-base "^4.1.0"
+    debug "^3.1.0"
+
+iconv-lite@0.4.23:
+  version "0.4.23"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
+  integrity sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+iconv-lite@^0.4.17, iconv-lite@^0.4.4:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+ieee754@^1.1.4:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.12.tgz#50bf24e5b9c8bb98af4964c941cdb0918da7b60b"
+  integrity sha512-GguP+DRY+pJ3soyIiGPTvdiVXjZ+DbXOxGpXn3eMvNW4x4irjqXm4wHKscC+TfxSJ0yw/S1F24tqdMNsMZTiLA==
+
+iferr@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
+  integrity sha1-xg7taebY/bazEEofy8ocGS3FtQE=
+
+ignore-walk@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.1.tgz#a83e62e7d272ac0e3b551aaa82831a19b69f82f8"
+  integrity sha512-DTVlMx3IYPe0/JJcYP7Gxg7ttZZu3IInhuEhbchuqneY9wWe5Ojy2mXLBaQFUQmo0AW2r3qG7m1mg86js+gnlQ==
+  dependencies:
+    minimatch "^3.0.4"
+
+ignore@^3.0.9, ignore@^3.1.2, ignore@^3.3.3:
+  version "3.3.10"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.10.tgz#0a97fb876986e8081c631160f8f9f389157f0043"
+  integrity sha512-Pgs951kaMm5GXP7MOvxERINe3gsaVjUWFm+UZPSq9xYriQAksyhg0csnS0KXSNRD5NmNdapXEpjxG49+AKh/ug==
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+  integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
+
+indexof@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/indexof/-/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
+  integrity sha1-gtwzbSMrkGIXnQWrMpOmYFn9Q10=
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
+inherits@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
+  integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
+
+ini@^1.3.4, ini@~1.3.0:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
+  integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
+
+inquirer@^0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-0.12.0.tgz#1ef2bfd63504df0bc75785fff8c2c41df12f077e"
+  integrity sha1-HvK/1jUE3wvHV4X/+MLEHfEvB34=
+  dependencies:
+    ansi-escapes "^1.1.0"
+    ansi-regex "^2.0.0"
+    chalk "^1.0.0"
+    cli-cursor "^1.0.1"
+    cli-width "^2.0.0"
+    figures "^1.3.5"
+    lodash "^4.3.0"
+    readline2 "^1.0.1"
+    run-async "^0.1.0"
+    rx-lite "^3.1.2"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.0"
+    through "^2.3.6"
+
+inquirer@^3.0.6:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.3.0.tgz#9dd2f2ad765dcab1ff0443b491442a20ba227dc9"
+  integrity sha512-h+xtnyk4EwKvFWHrUYsWErEVR+igKtLdchu+o0Z1RL7VU/jVMFbYir2bp6bAj8efFNxWqHX0dIss6fJQ+/+qeQ==
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.0"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^2.0.4"
+    figures "^2.0.0"
+    lodash "^4.3.0"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rx-lite "^4.0.8"
+    rx-lite-aggregates "^4.0.8"
+    string-width "^2.1.0"
+    strip-ansi "^4.0.0"
+    through "^2.3.6"
+
+invariant@^2.2.2:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
+  integrity sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==
+  dependencies:
+    loose-envify "^1.0.0"
+
+is-accessor-descriptor@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
+  integrity sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-accessor-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz#169c2f6d3df1f992618072365c9b0ea1f6878656"
+  integrity sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+  integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  integrity sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
+
+is-builtin-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  integrity sha1-VAVy0096wxGfj3bDDLwbHgN6/74=
+  dependencies:
+    builtin-modules "^1.0.0"
+
+is-data-descriptor@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
+  integrity sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-data-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz#d84876321d0e7add03990406abbbbd36ba9268c7"
+  integrity sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-descriptor@^0.1.0:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-0.1.6.tgz#366d8240dde487ca51823b1ab9f07a10a78251ca"
+  integrity sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==
+  dependencies:
+    is-accessor-descriptor "^0.1.6"
+    is-data-descriptor "^0.1.4"
+    kind-of "^5.0.0"
+
+is-descriptor@^1.0.0, is-descriptor@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.2.tgz#3b159746a66604b04f8c81524ba365c5f14d86ec"
+  integrity sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==
+  dependencies:
+    is-accessor-descriptor "^1.0.0"
+    is-data-descriptor "^1.0.0"
+    kind-of "^6.0.2"
+
+is-dotfile@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
+  integrity sha1-pqLzL/0t+wT1yiXs0Pa4PPeYoeE=
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  integrity sha1-IjgJj8Ih3gvPpdnqxMRdY4qhxTQ=
+  dependencies:
+    is-primitive "^2.0.0"
+
+is-extendable@^0.1.0, is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+  integrity sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=
+
+is-extendable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
+  integrity sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==
+  dependencies:
+    is-plain-object "^2.0.4"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+  integrity sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=
+
+is-extglob@^2.1.0, is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
+
+is-finite@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
+  integrity sha1-zGZ3aVYCvlUO8R6LSqYwU0K20Ko=
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  integrity sha1-754xOG8DGn8NZDr4L95QxFfvAMs=
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-glob@^2.0.0, is-glob@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  integrity sha1-0Jb5JqPe1WAPP9/ZEZjLCIjC2GM=
+  dependencies:
+    is-extglob "^1.0.0"
+
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  integrity sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-glob@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.0.tgz#9521c76845cc2610a85203ddf080a958c2ffabc0"
+  integrity sha1-lSHHaEXMJhCoUgPd8ICpWML/q8A=
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-module/-/is-module-1.0.0.tgz#3258fb69f78c14d5b815d664336b4cffb6441591"
+  integrity sha1-Mlj7afeMFNW4FdZkM2tM/7ZEFZE=
+
+is-my-ip-valid@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-my-ip-valid/-/is-my-ip-valid-1.0.0.tgz#7b351b8e8edd4d3995d4d066680e664d94696824"
+  integrity sha512-gmh/eWXROncUzRnIa1Ubrt5b8ep/MGSnfAUI3aRp+sqTCs1tv1Isl8d8F6JmkN3dXKc3ehZMrtiPN9eL03NuaQ==
+
+is-my-json-valid@^2.10.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.19.0.tgz#8fd6e40363cd06b963fa877d444bfb5eddc62175"
+  integrity sha512-mG0f/unGX1HZ5ep4uhRaPOS8EkAY8/j6mDRMJrutq4CqhoJWYp7qAlonIPy3TV7p3ju4TK9fo/PbnoksWmsp5Q==
+  dependencies:
+    generate-function "^2.0.0"
+    generate-object-property "^1.1.0"
+    is-my-ip-valid "^1.0.0"
+    jsonpointer "^4.0.0"
+    xtend "^4.0.0"
+
+is-number@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-0.1.1.tgz#69a7af116963d47206ec9bd9b48a14216f1e3806"
+  integrity sha1-aaevEWlj1HIG7JvZtIoUIW8eOAY=
+
+is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  integrity sha1-Afy7s5NGOlSPL0ZszhbezknbkI8=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  integrity sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-number@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-4.0.0.tgz#0026e37f5454d73e356dfe6564699867c6a7f0ff"
+  integrity sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==
+
+is-plain-object@^2.0.1, is-plain-object@^2.0.3, is-plain-object@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
+  integrity sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==
+  dependencies:
+    isobject "^3.0.1"
+
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+  integrity sha1-MzTceXdDaOkvAW5vvAqI9c1ua8Q=
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+  integrity sha1-IHurkWOEmcB7Kt8kCkGochADRXU=
+
+is-promise@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
+  integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=
+
+is-property@^1.0.0, is-property@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
+  integrity sha1-V/4cTkhHTt1lsJkR8msc1Ald2oQ=
+
+is-resolvable@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.1.0.tgz#fb18f87ce1feb925169c9a407c19318a3206ed88"
+  integrity sha512-qgDYXFSR5WvEfuS5dMj6oTMEbrrSaM0CrFk2Yiq/gXnBvD9pMa2jGXxyhGLfvhZpuMZe18CJpFxAt3CRs42NMg==
+
+is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+  integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
+
+is-windows@^1.0.1, is-windows@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
+
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
+
+isarray@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.1.tgz#a37d94ed9cda2d59865c9f76fe596ee1f338741e"
+  integrity sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4=
+
+isbinaryfile@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/isbinaryfile/-/isbinaryfile-3.0.3.tgz#5d6def3edebf6e8ca8cae9c30183a804b5f8be80"
+  integrity sha512-8cJBL5tTd2OS0dM4jz07wQd5g0dCCqIhUxPIGtZfa5L6hWlvV5MHTITy/DBAsF+Oe2LS1X3krBUhNwaGUWpWxw==
+  dependencies:
+    buffer-alloc "^1.2.0"
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  integrity sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=
+  dependencies:
+    isarray "1.0.0"
+
+isobject@^3.0.0, isobject@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
+  integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+  integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
+
+js-reporters@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/js-reporters/-/js-reporters-1.2.1.tgz#f88c608e324a3373a95bcc45ad305e5c979c459b"
+  integrity sha1-+IxgjjJKM3OpW8xFrTBeXJecRZs=
+
+"js-tokens@^3.0.0 || ^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
+js-tokens@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
+  integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
+
+js-yaml@^3.5.1, js-yaml@^3.9.1:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
+  integrity sha512-PIt2cnwmPfL4hKNwqeiuz4bKfnzHTBv6HyVgjahA6mPLwPDzjDWrplJBMjHUFxku/N3FlmrbyPclad+I+4mJ3A==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+  integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
+
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+  integrity sha1-RsP+yMGJKxKwgz25vHYiF226s0s=
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+  integrity sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=
+
+json-parse-better-errors@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
+  integrity sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==
+
+json-schema-traverse@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
+  integrity sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=
+
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+  integrity sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=
+
+json-stable-stringify-without-jsonify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
+  integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=
+
+json-stable-stringify@^1.0.0, json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
+  integrity sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=
+  dependencies:
+    jsonify "~0.0.0"
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+  integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
+
+json5@^0.5.0, json5@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+  integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+  integrity sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=
+
+jsonpointer@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
+  integrity sha1-T9kss04OnbPInIYi7PUfm5eMbLk=
+
+jsprim@^1.2.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  integrity sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.3.0"
+    json-schema "0.2.3"
+    verror "1.10.0"
+
+karma-chrome-launcher@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/karma-chrome-launcher/-/karma-chrome-launcher-2.2.0.tgz#cf1b9d07136cc18fe239327d24654c3dbc368acf"
+  integrity sha512-uf/ZVpAabDBPvdPdveyk1EPgbnloPvFFGgmRhYLTDH7gEB4nZdSBk8yTU47w1g/drLSx5uMOkjKk7IWKfWg/+w==
+  dependencies:
+    fs-access "^1.0.0"
+    which "^1.2.1"
+
+karma-qunit@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/karma-qunit/-/karma-qunit-2.1.0.tgz#135ee8f6ceb68d6a08b2c151e9302ef615090e65"
+  integrity sha512-QFt2msjpFNx1ZqB1EcD7rXaFRa3P+kLrgm6uRDYV/1MO7qGMxnTDgsFB1KyAKCpMreOmB5MMpEm5sX52j4c0aw==
+
+karma-sauce-launcher@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/karma-sauce-launcher/-/karma-sauce-launcher-1.2.0.tgz#6f2558ddef3cf56879fa27540c8ae9f8bfd16bca"
+  integrity sha512-lEhtGRGS+3Yw6JSx/vJY9iQyHNtTjcojrSwNzqNUOaDceKDu9dPZqA/kr69bUO9G2T6GKbu8AZgXqy94qo31Jg==
+  dependencies:
+    q "^1.5.0"
+    sauce-connect-launcher "^1.2.2"
+    saucelabs "^1.4.0"
+    wd "^1.4.0"
+
+karma@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/karma/-/karma-3.1.3.tgz#6e251648e3aff900927bc1126dbcbcb92d3edd61"
+  integrity sha512-JU4FYUtFEGsLZd6ZJzLrivcPj0TkteBiIRDcXWFsltPMGgZMDtby/MIzNOzgyZv/9dahs9vHpSxerC/ZfeX9Qw==
+  dependencies:
+    bluebird "^3.3.0"
+    body-parser "^1.16.1"
+    chokidar "^2.0.3"
+    colors "^1.1.0"
+    combine-lists "^1.0.0"
+    connect "^3.6.0"
+    core-js "^2.2.0"
+    di "^0.0.1"
+    dom-serialize "^2.2.0"
+    expand-braces "^0.1.1"
+    flatted "^2.0.0"
+    glob "^7.1.1"
+    graceful-fs "^4.1.2"
+    http-proxy "^1.13.0"
+    isbinaryfile "^3.0.0"
+    lodash "^4.17.5"
+    log4js "^3.0.0"
+    mime "^2.3.1"
+    minimatch "^3.0.2"
+    optimist "^0.6.1"
+    qjobs "^1.1.4"
+    range-parser "^1.2.0"
+    rimraf "^2.6.0"
+    safe-buffer "^5.0.1"
+    socket.io "2.1.1"
+    source-map "^0.6.1"
+    tmp "0.0.33"
+    useragent "2.3.0"
+
+kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  integrity sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
+  integrity sha1-IIE989cSkosgc3hpGkUGb65y3Vc=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
+  integrity sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==
+
+kind-of@^6.0.0, kind-of@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
+  integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
+
+lazystream@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lazystream/-/lazystream-1.0.0.tgz#f6995fe0f820392f61396be89462407bb77168e4"
+  integrity sha1-9plf4PggOS9hOWvolGJAe7dxaOQ=
+  dependencies:
+    readable-stream "^2.0.5"
+
+levn@^0.3.0, levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  integrity sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+load-json-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  integrity sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    strip-bom "^3.0.0"
+
+loader-runner@^2.3.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.3.1.tgz#026f12fe7c3115992896ac02ba022ba92971b979"
+  integrity sha512-By6ZFY7ETWOc9RFaAIb23IjJVcM4dvJC/N57nmdz9RSkMXvAXGI7SyVlAw3v8vjtDRlqThgVDVmTnr9fqMlxkw==
+
+loader-utils@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.1.0.tgz#c98aef488bcceda2ffb5e2de646d6a754429f5cd"
+  integrity sha1-yYrvSIvM7aL/teLeZG1qdUQp9c0=
+  dependencies:
+    big.js "^3.1.3"
+    emojis-list "^2.0.0"
+    json5 "^0.5.0"
+
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  integrity sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
+locate-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
+  integrity sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==
+  dependencies:
+    p-locate "^3.0.0"
+    path-exists "^3.0.0"
+
+lodash.debounce@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
+  integrity sha1-gteb/zCmfEAF/9XiUVMArZyk168=
+
+lodash@4.17.11, lodash@^4.0.0, lodash@^4.16.6, lodash@^4.17.10, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0, lodash@^4.5.0, lodash@^4.8.0:
+  version "4.17.11"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
+  integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
+
+log4js@^3.0.0:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/log4js/-/log4js-3.0.6.tgz#e6caced94967eeeb9ce399f9f8682a4b2b28c8ff"
+  integrity sha512-ezXZk6oPJCWL483zj64pNkMuY/NcRX5MPiB0zE6tjZM137aeusrOnW1ecxgF9cmwMWkBMhjteQxBPoZBh9FDxQ==
+  dependencies:
+    circular-json "^0.5.5"
+    date-format "^1.2.0"
+    debug "^3.1.0"
+    rfdc "^1.1.2"
+    streamroller "0.7.0"
+
+loose-envify@^1.0.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
+  integrity sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==
+  dependencies:
+    js-tokens "^3.0.0 || ^4.0.0"
+
+lru-cache@4.1.x, lru-cache@^4.0.1, lru-cache@^4.1.3:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
+magic-string@^0.25.1:
+  version "0.25.1"
+  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.25.1.tgz#b1c248b399cd7485da0fe7385c2fc7011843266e"
+  integrity sha512-sCuTz6pYom8Rlt4ISPFn6wuFodbKMIHUMv4Qko9P17dpxb7s52KJTmRuZZqHdGmLCK9AOcDare039nRIcfdkEg==
+  dependencies:
+    sourcemap-codec "^1.4.1"
+
+make-dir@^1.0.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
+  integrity sha512-2w31R7SJtieJJnQtGc7RVL2StM2vGYVfqUOvUDxH6bC6aJTxPxTF0GnIgCyu7tjockiUWAYQRbxa7vKn34s5sQ==
+  dependencies:
+    pify "^3.0.0"
+
+makeerror@1.0.x:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
+  integrity sha1-4BpckQnyr3lmDk6LlYd5AYT1qWw=
+  dependencies:
+    tmpl "1.0.x"
+
+map-cache@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
+  integrity sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=
+
+map-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
+  integrity sha1-7Nyo8TFE5mDxtb1B8S80edmN+48=
+  dependencies:
+    object-visit "^1.0.0"
+
+matcher-collection@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/matcher-collection/-/matcher-collection-1.0.5.tgz#2ee095438372cb8884f058234138c05c644ec339"
+  integrity sha512-nUCmzKipcJEwYsBVAFh5P+d7JBuhJaW1xs85Hara9xuMLqtCVUrW6DSC0JVIkluxEH2W45nPBM/wjHtBXa/tYA==
+  dependencies:
+    minimatch "^3.0.2"
+
+math-random@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/math-random/-/math-random-1.0.1.tgz#8b3aac588b8a66e4975e3cdea67f7bb329601fac"
+  integrity sha1-izqsWIuKZuSXXjzepn97sylgH6w=
+
+md5.js@^1.3.4:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
+  integrity sha512-xitP+WxNPcTTOgnTJcrhM0xvdPepipPSf3I8EIpGKeFLjt3PlJLIDG3u8EX53ZIubkb+5U2+3rELYpEhHhzdkg==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+  integrity sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=
+
+memory-fs@^0.4.0, memory-fs@~0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
+  integrity sha1-OpoguEYlI+RHz7x+i7gO1me/xVI=
+  dependencies:
+    errno "^0.1.3"
+    readable-stream "^2.0.1"
+
+merge@^1.2.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.1.tgz#38bebf80c3220a8a487b6fcfb3941bb11720c145"
+  integrity sha512-VjFo4P5Whtj4vsLzsYBu5ayHhoHJ0UqNm7ibvShmbmoz7tGi0vXaoJbGdB+GmDMLUdg8DpQXEIeVDAe8MaABvQ==
+
+micromatch@^2.3.11:
+  version "2.3.11"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
+  integrity sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=
+  dependencies:
+    arr-diff "^2.0.0"
+    array-unique "^0.2.1"
+    braces "^1.8.2"
+    expand-brackets "^0.1.4"
+    extglob "^0.3.1"
+    filename-regex "^2.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.1"
+    kind-of "^3.0.2"
+    normalize-path "^2.0.1"
+    object.omit "^2.0.0"
+    parse-glob "^3.0.4"
+    regex-cache "^0.4.2"
+
+micromatch@^3.0.4, micromatch@^3.1.10, micromatch@^3.1.4, micromatch@^3.1.8:
+  version "3.1.10"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
+  integrity sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    braces "^2.3.1"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    extglob "^2.0.4"
+    fragment-cache "^0.2.1"
+    kind-of "^6.0.2"
+    nanomatch "^1.2.9"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.2"
+
+miller-rabin@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.1.tgz#f080351c865b0dc562a8462966daa53543c78a4d"
+  integrity sha512-115fLhvZVqWwHPbClyntxEVfVDfl9DLLTuJvq3g2O/Oxi8AiNouAHvDSzHS0viUJc+V5vm3eq91Xwqn9dp4jRA==
+  dependencies:
+    bn.js "^4.0.0"
+    brorand "^1.0.1"
+
+mime-db@~1.37.0:
+  version "1.37.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.37.0.tgz#0b6a0ce6fdbe9576e25f1f2d2fde8830dc0ad0d8"
+  integrity sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg==
+
+mime-types@^2.1.12, mime-types@~2.1.18, mime-types@~2.1.19:
+  version "2.1.21"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.21.tgz#28995aa1ecb770742fe6ae7e58f9181c744b3f96"
+  integrity sha512-3iL6DbwpyLzjR3xHSFNFeb9Nz/M8WDkX33t1GFQnFOllWk8pOrh/LSrB5OXlnlW5P9LH73X6loW/eogc+F5lJg==
+  dependencies:
+    mime-db "~1.37.0"
+
+mime@^2.3.1:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.0.tgz#e051fd881358585f3279df333fe694da0bcffdd6"
+  integrity sha512-ikBcWwyqXQSHKtciCcctu9YfPbFYZ4+gbHEmE0Q8jzcTYQg5dHCr3g2wwAZjPoJfQVXZq6KXAjpXOTf5/cjT7w==
+
+mimic-fn@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
+  integrity sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==
+
+minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
+
+minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
+  integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
+
+minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+  integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
+
+minimist@^1.1.1, minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
+
+minimist@~0.0.1:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
+  integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=
+
+minipass@^2.2.1, minipass@^2.3.4:
+  version "2.3.5"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.3.5.tgz#cacebe492022497f656b0f0f51e2682a9ed2d848"
+  integrity sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==
+  dependencies:
+    safe-buffer "^5.1.2"
+    yallist "^3.0.0"
+
+minizlib@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.1.1.tgz#6734acc045a46e61d596a43bb9d9cd326e19cc42"
+  integrity sha512-TrfjCjk4jLhcJyGMYymBH6oTXcWjYbUAXTHDbtnWHjZC25h0cdajHuPE1zxb4DVmu8crfh+HwH/WMuyLG0nHBg==
+  dependencies:
+    minipass "^2.2.1"
+
+mississippi@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-3.0.0.tgz#ea0a3291f97e0b5e8776b363d5f0a12d94c67022"
+  integrity sha512-x471SsVjUtBRtcvd4BzKE9kFC+/2TeWgKCgw0bZcw1b9l2X3QX5vCWgF+KaZaYm87Ss//rHnWryupDrgLvmSkA==
+  dependencies:
+    concat-stream "^1.5.0"
+    duplexify "^3.4.2"
+    end-of-stream "^1.1.0"
+    flush-write-stream "^1.0.0"
+    from2 "^2.1.0"
+    parallel-transform "^1.1.0"
+    pump "^3.0.0"
+    pumpify "^1.3.3"
+    stream-each "^1.1.0"
+    through2 "^2.0.0"
+
+mixin-deep@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.1.tgz#a49e7268dce1a0d9698e45326c5626df3543d0fe"
+  integrity sha512-8ZItLHeEgaqEvd5lYBXfm4EZSFCX29Jb9K+lAHhDKzReKBQKj3R+7NOF6tjqYi9t4oI8VUfaWITJQm86wnXGNQ==
+  dependencies:
+    for-in "^1.0.2"
+    is-extendable "^1.0.1"
+
+mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
+  dependencies:
+    minimist "0.0.8"
+
+mock-socket@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/mock-socket/-/mock-socket-2.0.0.tgz#d2f941eb8010c2beaa97983e4827fbc62111abcb"
+  integrity sha1-0vlB64AQwr6ql5g+SCf7xiERq8s=
+  dependencies:
+    urijs "~1.17.0"
+
+move-concurrently@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
+  integrity sha1-viwAX9oy4LKa8fBdfEszIUxwH5I=
+  dependencies:
+    aproba "^1.1.1"
+    copy-concurrently "^1.0.0"
+    fs-write-stream-atomic "^1.0.8"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.3"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
+ms@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
+  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
+
+mute-stream@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.5.tgz#8fbfabb0a98a253d3184331f9e8deb7372fac6c0"
+  integrity sha1-j7+rsKmKJT0xhDMfno3rc3L6xsA=
+
+mute-stream@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
+  integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
+
+nan@^2.9.2:
+  version "2.11.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.1.tgz#90e22bccb8ca57ea4cd37cc83d3819b52eea6766"
+  integrity sha512-iji6k87OSXa0CcrLl9z+ZiYSuR2o+c0bGuNmXdrhTQTakxytAFsC56SArGYoiHlJlFoHSnvmhpceZJaXkVuOtA==
+
+nanomatch@^1.2.9:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
+  integrity sha512-fpoe2T0RbHwBTBUOftAfBPaDEi06ufaUai0mE6Yn1kacc3SnTErfb/h+X94VXzI64rKFHYImXSvdwGGCmwOqCA==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    fragment-cache "^0.2.1"
+    is-windows "^1.0.2"
+    kind-of "^6.0.2"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+natural-compare@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
+  integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
+
+needle@^2.2.1:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.4.tgz#51931bff82533b1928b7d1d69e01f1b00ffd2a4e"
+  integrity sha512-HyoqEb4wr/rsoaIDfTH2aVL9nWtQqba2/HvMv+++m8u0dz808MaagKILxtfeSN7QU7nvbQ79zk3vYOJp9zsNEA==
+  dependencies:
+    debug "^2.1.2"
+    iconv-lite "^0.4.4"
+    sax "^1.2.4"
+
+negotiator@0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
+  integrity sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=
+
+neo-async@^2.5.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.0.tgz#b9d15e4d71c6762908654b5183ed38b753340835"
+  integrity sha512-MFh0d/Wa7vkKO3Y3LlacqAEeHK0mckVqzDieUKTT+KGxi+zIpeVsFxymkIiRpbpDziHc290Xr9A1O4Om7otoRA==
+
+next-tick@1:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
+  integrity sha1-yobR/ogoFpsBICCOPchCS524NCw=
+
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
+node-int64@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
+  integrity sha1-h6kGXNs1XTGC2PlM4RGIuCXGijs=
+
+node-libs-browser@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.1.0.tgz#5f94263d404f6e44767d726901fff05478d600df"
+  integrity sha512-5AzFzdoIMb89hBGMZglEegffzgRg+ZFoUmisQ8HI4j1KDdpx13J0taNp2y9xPbur6W61gepGDDotGBVQ7mfUCg==
+  dependencies:
+    assert "^1.1.1"
+    browserify-zlib "^0.2.0"
+    buffer "^4.3.0"
+    console-browserify "^1.1.0"
+    constants-browserify "^1.0.0"
+    crypto-browserify "^3.11.0"
+    domain-browser "^1.1.1"
+    events "^1.0.0"
+    https-browserify "^1.0.0"
+    os-browserify "^0.3.0"
+    path-browserify "0.0.0"
+    process "^0.11.10"
+    punycode "^1.2.4"
+    querystring-es3 "^0.2.0"
+    readable-stream "^2.3.3"
+    stream-browserify "^2.0.1"
+    stream-http "^2.7.2"
+    string_decoder "^1.0.0"
+    timers-browserify "^2.0.4"
+    tty-browserify "0.0.0"
+    url "^0.11.0"
+    util "^0.10.3"
+    vm-browserify "0.0.4"
+
+node-pre-gyp@^0.10.0:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.3.tgz#3070040716afdc778747b61b6887bf78880b80fc"
+  integrity sha512-d1xFs+C/IPS8Id0qPTZ4bUT8wWryfR/OzzAFxweG+uLN85oPzyo2Iw6bVlLQ/JOdgNonXLCoRyqDzDWq4iw72A==
+  dependencies:
+    detect-libc "^1.0.2"
+    mkdirp "^0.5.1"
+    needle "^2.2.1"
+    nopt "^4.0.1"
+    npm-packlist "^1.1.6"
+    npmlog "^4.0.2"
+    rc "^1.2.7"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^4"
+
+nopt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
+  integrity sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+normalize-package-data@^2.3.2:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
+  integrity sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==
+  dependencies:
+    hosted-git-info "^2.1.4"
+    is-builtin-module "^1.0.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+normalize-path@^2.0.0, normalize-path@^2.0.1, normalize-path@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  integrity sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+npm-bundled@^1.0.1:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.5.tgz#3c1732b7ba936b3a10325aef616467c0ccbcc979"
+  integrity sha512-m/e6jgWu8/v5niCUKQi9qQl8QdeEduFA96xHDDzFGqly0OOjI7c+60KM/2sppfnUU9JJagf+zs+yGhqSOFj71g==
+
+npm-packlist@^1.1.6:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.1.12.tgz#22bde2ebc12e72ca482abd67afc51eb49377243a"
+  integrity sha512-WJKFOVMeAlsU/pjXuqVdzU0WfgtIBCupkEVwn+1Y0ERAbUfWw8R4GjgVbaKnUjRoD2FoQbHOCbOyT5Mbs9Lw4g==
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
+  dependencies:
+    path-key "^2.0.0"
+
+npmlog@^4.0.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.3"
+    set-blocking "~2.0.0"
+
+null-check@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/null-check/-/null-check-1.0.0.tgz#977dffd7176012b9ec30d2a39db5cf72a0439edd"
+  integrity sha1-l33/1xdgErnsMNKjnbXPcqBDnt0=
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+  integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
+
+oauth-sign@~0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
+  integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
+
+object-assign@^4.0.1, object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
+
+object-component@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/object-component/-/object-component-0.0.3.tgz#f0c69aa50efc95b866c186f400a33769cb2f1291"
+  integrity sha1-8MaapQ78lbhmwYb0AKM3acsvEpE=
+
+object-copy@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
+  integrity sha1-fn2Fi3gb18mRpBupde04EnVOmYw=
+  dependencies:
+    copy-descriptor "^0.1.0"
+    define-property "^0.2.5"
+    kind-of "^3.0.3"
+
+object-visit@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/object-visit/-/object-visit-1.0.1.tgz#f79c4493af0c5377b59fe39d395e41042dd045bb"
+  integrity sha1-95xEk68MU3e1n+OdOV5BBC3QRbs=
+  dependencies:
+    isobject "^3.0.0"
+
+object.omit@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
+  integrity sha1-Gpx0SCnznbuFjHbKNXmuKlTr0fo=
+  dependencies:
+    for-own "^0.1.4"
+    is-extendable "^0.1.1"
+
+object.pick@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/object.pick/-/object.pick-1.3.0.tgz#87a10ac4c1694bd2e1cbf53591a66141fb5dd747"
+  integrity sha1-h6EKxMFpS9Lhy/U1kaZhQftd10c=
+  dependencies:
+    isobject "^3.0.1"
+
+on-finished@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  integrity sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=
+  dependencies:
+    ee-first "1.1.1"
+
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+onetime@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  integrity sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=
+
+onetime@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
+  integrity sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=
+  dependencies:
+    mimic-fn "^1.0.0"
+
+optimist@^0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
+  integrity sha1-2j6nRob6IaGaERwybpDrFaAZZoY=
+  dependencies:
+    minimist "~0.0.1"
+    wordwrap "~0.0.2"
+
+optionator@^0.8.1, optionator@^0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  integrity sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-browserify@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
+  integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
+
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
+osenv@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
+  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+  integrity sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=
+
+p-limit@^1.1.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
+  integrity sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==
+  dependencies:
+    p-try "^1.0.0"
+
+p-limit@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.0.0.tgz#e624ed54ee8c460a778b3c9f3670496ff8a57aec"
+  integrity sha512-fl5s52lI5ahKCernzzIyAP0QAZbGIovtVHGwpcu1Jr/EpzLVDI2myISHwGqK7m8uQFugVWSrbxH7XnhGtvEc+A==
+  dependencies:
+    p-try "^2.0.0"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  integrity sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=
+  dependencies:
+    p-limit "^1.1.0"
+
+p-locate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-3.0.0.tgz#322d69a05c0264b25997d9f40cd8a891ab0064a4"
+  integrity sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==
+  dependencies:
+    p-limit "^2.0.0"
+
+p-try@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
+  integrity sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=
+
+p-try@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.0.0.tgz#85080bb87c64688fa47996fe8f7dfbe8211760b1"
+  integrity sha512-hMp0onDKIajHfIkdRk3P4CdCmErkYAxxDtP3Wx/4nZ3aGlau2VKh3mZpcuFkH27WQkL/3WBCPOktzA9ZOAnMQQ==
+
+pako@~1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.7.tgz#2473439021b57f1516c82f58be7275ad8ef1bb27"
+  integrity sha512-3HNK5tW4x8o5mO8RuHZp3Ydw9icZXx0RANAOMzlMzx7LVXhMJ4mo3MOBpzyd7r/+RUu8BmndP47LXT+vzjtWcQ==
+
+parallel-transform@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.1.0.tgz#d410f065b05da23081fcd10f28854c29bda33b06"
+  integrity sha1-1BDwZbBdojCB/NEPKIVMKb2jOwY=
+  dependencies:
+    cyclist "~0.2.2"
+    inherits "^2.0.3"
+    readable-stream "^2.1.5"
+
+parse-asn1@^5.0.0:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.1.tgz#f6bf293818332bd0dab54efb16087724745e6ca8"
+  integrity sha512-KPx7flKXg775zZpnp9SxJlz00gTd4BmJ2yJufSc44gMCRrRQ7NSzAcSJQfifuOLgW6bEi+ftrALtsgALeB2Adw==
+  dependencies:
+    asn1.js "^4.0.0"
+    browserify-aes "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.0"
+    pbkdf2 "^3.0.3"
+
+parse-glob@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  integrity sha1-ssN2z7EfNVE7rdFz7wu246OIORw=
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
+parse-json@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
+  integrity sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=
+  dependencies:
+    error-ex "^1.2.0"
+
+parse-passwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
+  integrity sha1-bVuTSkVpk7I9N/QKOC1vFmao5cY=
+
+parseqs@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/parseqs/-/parseqs-0.0.5.tgz#d5208a3738e46766e291ba2ea173684921a8b89d"
+  integrity sha1-1SCKNzjkZ2bikbouoXNoSSGouJ0=
+  dependencies:
+    better-assert "~1.0.0"
+
+parseuri@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/parseuri/-/parseuri-0.0.5.tgz#80204a50d4dbb779bfdc6ebe2778d90e4bce320a"
+  integrity sha1-gCBKUNTbt3m/3G6+J3jZDkvOMgo=
+  dependencies:
+    better-assert "~1.0.0"
+
+parseurl@~1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.2.tgz#fc289d4ed8993119460c156253262cdc8de65bf3"
+  integrity sha1-/CidTtiZMRlGDBViUyYs3I3mW/M=
+
+pascalcase@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
+  integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
+
+path-browserify@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.0.tgz#a0b870729aae214005b7d5032ec2cbbb0fb4451a"
+  integrity sha1-oLhwcpquIUAFt9UDLsLLuw+0RRo=
+
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+  integrity sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=
+
+path-exists@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
+  integrity sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=
+  dependencies:
+    pinkie-promise "^2.0.0"
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
+
+path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+path-is-inside@^1.0.1, path-is-inside@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
+  integrity sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=
+
+path-key@^2.0.0, path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
+
+path-parse@^1.0.5:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  integrity sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=
+  dependencies:
+    pify "^2.0.0"
+
+pbkdf2@^3.0.3:
+  version "3.0.17"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.17.tgz#976c206530617b14ebb32114239f7b09336e93a6"
+  integrity sha512-U/il5MsrZp7mGg3mSQfn742na2T+1/vHDCG5/iTI3X9MKUuYUZVLQhyRsg06mCgDBTd57TxzgZt7P+fYfjRLtA==
+  dependencies:
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+    ripemd160 "^2.0.1"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+performance-now@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
+  integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
+
+pify@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+  integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
+
+pify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+  integrity sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=
+
+pinkie-promise@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  integrity sha1-ITXW36ejWMBprJsXh3YogihFD/o=
+  dependencies:
+    pinkie "^2.0.0"
+
+pinkie@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+  integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
+
+pkg-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-1.0.0.tgz#7a4b508a8d5bb2d629d447056ff4e9c9314cf3d4"
+  integrity sha1-ektQio1bstYp1EcFb/TpyTFM89Q=
+  dependencies:
+    find-up "^1.0.0"
+
+pkg-dir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-3.0.0.tgz#2749020f239ed990881b1f71210d51eb6523bea3"
+  integrity sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==
+  dependencies:
+    find-up "^3.0.0"
+
+pluralize@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-1.2.1.tgz#d1a21483fd22bb41e58a12fa3421823140897c45"
+  integrity sha1-0aIUg/0iu0HlihL6NCGCMUCJfEU=
+
+pluralize@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
+  integrity sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow==
+
+posix-character-classes@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
+  integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+  integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
+
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+  integrity sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=
+
+private@^0.1.6, private@^0.1.8:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
+  integrity sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==
+
+process-nextick-args@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
+  integrity sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==
+
+process@^0.11.10:
+  version "0.11.10"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
+  integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
+
+progress@^1.1.8:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-1.1.8.tgz#e260c78f6161cdd9b0e56cc3e0a85de17c7a57be"
+  integrity sha1-4mDHj2Fhzdmw5WzD4Khd4Xx6V74=
+
+progress@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.1.tgz#c9242169342b1c29d275889c95734621b1952e31"
+  integrity sha512-OE+a6vzqazc+K6LxJrX5UPyKFvGnL5CYmq2jFGNIBWHpc4QyE49/YOumcrpQFJpfejmvRtbJzgO1zPmMCqlbBg==
+
+promise-inflight@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
+  integrity sha1-mEcocL8igTL8vdhoEputEsPAKeM=
+
+prr@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
+  integrity sha1-0/wRS6BplaRexok/SEzrHXj19HY=
+
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
+
+psl@^1.1.24:
+  version "1.1.29"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.29.tgz#60f580d360170bb722a797cc704411e6da850c67"
+  integrity sha512-AeUmQ0oLN02flVHXWh9sSJF7mcdFq0ppid/JkErufc3hGIV/AMa8Fo9VgDo/cT2jFdOWoFvHp90qqBH54W+gjQ==
+
+public-encrypt@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.3.tgz#4fcc9d77a07e48ba7527e7cbe0de33d0701331e0"
+  integrity sha512-zVpa8oKZSz5bTMTFClc1fQOnyyEzpl5ozpi1B5YcvBrdohMjH2rfsBtyXcuNuwjsDIXmBYlF2N5FlJYhR29t8Q==
+  dependencies:
+    bn.js "^4.1.0"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    parse-asn1 "^5.0.0"
+    randombytes "^2.0.1"
+    safe-buffer "^5.1.2"
+
+pump@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-2.0.1.tgz#12399add6e4cf7526d973cbc8b5ce2e2908b3909"
+  integrity sha512-ruPMNRkN3MHP1cWJc9OWr+T/xDP0jhXYCLfJcBuX54hhfIBnaQmAUMfDcG4DM5UMWByBbJY69QSphm3jtDKIkA==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.3:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-1.5.1.tgz#36513be246ab27570b1a374a5ce278bfd74370ce"
+  integrity sha512-oClZI37HvuUJJxSKKrC17bZ9Cu0ZYhEAGPsPUy9KlMUmv9dKX2o77RUmq7f3XjIxbwyGwYzbzQ1L2Ks8sIradQ==
+  dependencies:
+    duplexify "^3.6.0"
+    inherits "^2.0.3"
+    pump "^2.0.0"
+
+punycode@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
+  integrity sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=
+
+punycode@^1.2.4, punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+  integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
+
+punycode@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
+q@1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/q/-/q-1.4.1.tgz#55705bcd93c5f3673530c2c2cbc0c2b3addc286e"
+  integrity sha1-VXBbzZPF82c1MMLCy8DCs63cKG4=
+
+q@^1.5.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
+  integrity sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc=
+
+qjobs@^1.1.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/qjobs/-/qjobs-1.2.0.tgz#c45e9c61800bd087ef88d7e256423bdd49e5d071"
+  integrity sha512-8YOJEHtxpySA3fFDyCRxA+UUV+fA+rTWnuWvylOK/NCjhY+b4ocCtmu8TtsWb+mYeU+GCHf/S66KZF/AsteKHg==
+
+qs@6.5.2, qs@~6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
+
+querystring-es3@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
+  integrity sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=
+
+querystring@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
+  integrity sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=
+
+qunit@^2.8.0:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/qunit/-/qunit-2.8.0.tgz#007474727cdba323c35f9526e21c0687f8ea04b3"
+  integrity sha512-bT7vvvE4Xvk6c/uSbvP11uZXlzPJINURQyG9zj5I0EXXycW9oeDCodvAOK3GuYZ+GoXiTAMsxVSXCPGeXlTWzg==
+  dependencies:
+    commander "2.12.2"
+    exists-stat "1.0.0"
+    findup-sync "2.0.0"
+    js-reporters "1.2.1"
+    resolve "1.5.0"
+    sane "^4.0.0"
+    walk-sync "0.3.2"
+
+randomatic@^3.0.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-3.1.1.tgz#b776efc59375984e36c537b2f51a1f0aff0da1ed"
+  integrity sha512-TuDE5KxZ0J461RVjrJZCJc+J+zCkTb1MbH9AQUq68sMhOMcy9jLcb3BrZKgp9q9Ncltdg4QVqWrH02W2EFFVYw==
+  dependencies:
+    is-number "^4.0.0"
+    kind-of "^6.0.0"
+    math-random "^1.0.1"
+
+randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.6.tgz#d302c522948588848a8d300c932b44c24231da80"
+  integrity sha512-CIQ5OFxf4Jou6uOKe9t1AOgqpeU5fd70A8NPdHSGeYXqXsPe6peOwI0cUl88RWZ6sP1vPMV3avd/R6cZ5/sP1A==
+  dependencies:
+    safe-buffer "^5.1.0"
+
+randomfill@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/randomfill/-/randomfill-1.0.4.tgz#c92196fc86ab42be983f1bf31778224931d61458"
+  integrity sha512-87lcbR8+MhcWcUiQ+9e+Rwx8MyR2P7qnt15ynUlbm3TU/fjbgz4GsvfSUDTemtCCtVCqb4ZcEFlyPNTh9bBTLw==
+  dependencies:
+    randombytes "^2.0.5"
+    safe-buffer "^5.1.0"
+
+range-parser@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
+  integrity sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4=
+
+raw-body@2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.3.tgz#1b324ece6b5706e153855bc1148c65bb7f6ea0c3"
+  integrity sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==
+  dependencies:
+    bytes "3.0.0"
+    http-errors "1.6.3"
+    iconv-lite "0.4.23"
+    unpipe "1.0.0"
+
+rc@^1.2.7:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
+  integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
+  dependencies:
+    deep-extend "^0.6.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+read-pkg-up@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
+  integrity sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=
+  dependencies:
+    find-up "^2.0.0"
+    read-pkg "^2.0.0"
+
+read-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
+  integrity sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.6:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
+  integrity sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readdirp@^2.0.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
+  integrity sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==
+  dependencies:
+    graceful-fs "^4.1.11"
+    micromatch "^3.1.10"
+    readable-stream "^2.0.2"
+
+readline2@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/readline2/-/readline2-1.0.1.tgz#41059608ffc154757b715d9989d199ffbf372e35"
+  integrity sha1-QQWWCP/BVHV7cV2ZidGZ/783LjU=
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    mute-stream "0.0.5"
+
+regenerate@^1.2.1:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.0.tgz#4a856ec4b56e4077c557589cae85e7a4c8869a11"
+  integrity sha512-1G6jJVDWrt0rK99kBjvEtziZNCICAuvIPkSiUFIQxVP06RCVpq3dmDo2oi6ABpYaDYaTRr67BEhL8r1wgEZZKg==
+
+regenerator-runtime@^0.11.0:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
+  integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==
+
+regenerator-transform@^0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
+  integrity sha512-PJepbvDbuK1xgIgnau7Y90cwaAmO/LCLMI2mPvaXq2heGMR3aWW5/BQvYrhJ8jgmQjXewXvBjzfqKcVOmhjZ6Q==
+  dependencies:
+    babel-runtime "^6.18.0"
+    babel-types "^6.19.0"
+    private "^0.1.6"
+
+regex-cache@^0.4.2:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"
+  integrity sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==
+  dependencies:
+    is-equal-shallow "^0.1.3"
+
+regex-not@^1.0.0, regex-not@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
+  integrity sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==
+  dependencies:
+    extend-shallow "^3.0.2"
+    safe-regex "^1.1.0"
+
+regexpp@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-1.1.0.tgz#0e3516dd0b7904f413d2d4193dce4618c3a689ab"
+  integrity sha512-LOPw8FpgdQF9etWMaAfG/WRthIdXJGYp4mJ2Jgn/2lpkbod9jPn0t9UqN7AxBOKNfzRbYyVfgc7Vk4t/MpnXgw==
+
+regexpu-core@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
+  integrity sha1-SdA4g3uNz4v6W5pCE5k45uoq4kA=
+  dependencies:
+    regenerate "^1.2.1"
+    regjsgen "^0.2.0"
+    regjsparser "^0.1.4"
+
+regjsgen@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
+  integrity sha1-bAFq3qxVT3WCP+N6wFuS1aTtsfc=
+
+regjsparser@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
+  integrity sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=
+  dependencies:
+    jsesc "~0.5.0"
+
+remove-trailing-separator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
+  integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
+
+repeat-element@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
+  integrity sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==
+
+repeat-string@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-0.2.2.tgz#c7a8d3236068362059a7e4651fc6884e8b1fb4ae"
+  integrity sha1-x6jTI2BoNiBZp+RlH8aITosftK4=
+
+repeat-string@^1.5.2, repeat-string@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+  integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
+
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  integrity sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=
+  dependencies:
+    is-finite "^1.0.0"
+
+request@2.88.0:
+  version "2.88.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
+  integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.8.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.6"
+    extend "~3.0.2"
+    forever-agent "~0.6.1"
+    form-data "~2.3.2"
+    har-validator "~5.1.0"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.19"
+    oauth-sign "~0.9.0"
+    performance-now "^2.1.0"
+    qs "~6.5.2"
+    safe-buffer "^5.1.2"
+    tough-cookie "~2.4.3"
+    tunnel-agent "^0.6.0"
+    uuid "^3.3.2"
+
+require-uncached@^1.0.2, require-uncached@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
+  integrity sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=
+  dependencies:
+    caller-path "^0.1.0"
+    resolve-from "^1.0.0"
+
+requires-port@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
+  integrity sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8=
+
+resolve-dir@^1.0.0, resolve-dir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-dir/-/resolve-dir-1.0.1.tgz#79a40644c362be82f26effe739c9bb5382046f43"
+  integrity sha1-eaQGRMNivoLybv/nOcm7U4IEb0M=
+  dependencies:
+    expand-tilde "^2.0.0"
+    global-modules "^1.0.0"
+
+resolve-from@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
+  integrity sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY=
+
+resolve-url@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
+  integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
+
+resolve@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.5.0.tgz#1f09acce796c9a762579f31b2c1cc4c3cddf9f36"
+  integrity sha512-hgoSGrc3pjzAPHNBg+KnFcK2HwlHTs/YrAGUr6qgTVUZmXv1UEXXl0bZNBKMA9fud6lRYFdPGz0xXxycPzmmiw==
+  dependencies:
+    path-parse "^1.0.5"
+
+resolve@^0.6.3:
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-0.6.3.tgz#dd957982e7e736debdf53b58a4dd91754575dd46"
+  integrity sha1-3ZV5gufnNt699TtYpN2RdUV13UY=
+
+resolve@^1.1.6, resolve@^1.5.0, resolve@^1.6.0, resolve@^1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.8.1.tgz#82f1ec19a423ac1fbd080b0bab06ba36e84a7a26"
+  integrity sha512-AicPrAC7Qu1JxPCZ9ZgCZlY35QgFnNqc+0LtbRNxnVw4TXvjQ72wnuL9JQcEBgXkI9JM8MsT9kaQoHcpCRJOYA==
+  dependencies:
+    path-parse "^1.0.5"
+
+restore-cursor@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
+  integrity sha1-NGYfRohjJ/7SmRR5FSJS35LapUE=
+  dependencies:
+    exit-hook "^1.0.0"
+    onetime "^1.0.0"
+
+restore-cursor@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
+  integrity sha1-n37ih/gv0ybU/RYpI9YhKe7g368=
+  dependencies:
+    onetime "^2.0.0"
+    signal-exit "^3.0.2"
+
+ret@~0.1.10:
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
+  integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
+
+rfdc@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/rfdc/-/rfdc-1.1.2.tgz#e6e72d74f5dc39de8f538f65e00c36c18018e349"
+  integrity sha512-92ktAgvZhBzYTIK0Mja9uen5q5J3NRVMoDkJL2VMwq6SXjVCgqvQeVP2XAaUY6HT+XpQYeLSjb3UoitBryKmdA==
+
+rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1, rimraf@^2.6.2, rimraf@~2.6.2:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
+  integrity sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==
+  dependencies:
+    glob "^7.0.5"
+
+ripemd160@^2.0.0, ripemd160@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
+  integrity sha512-ii4iagi25WusVoiC4B4lq7pbXfAp3D9v5CwfkY33vffw2+pkDjY1D8GaN7spsxvCSx8dkPqOZCEZyfxcmJG2IA==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
+rollup-plugin-babel@^3.0.4:
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-babel/-/rollup-plugin-babel-3.0.7.tgz#5b13611f1ab8922497e9d15197ae5d8a23fe3b1e"
+  integrity sha512-bVe2y0z/V5Ax1qU8NX/0idmzIwJPdUGu8Xx3vXH73h0yGjxfv2gkFI82MBVg49SlsFlLTBadBHb67zy4TWM3hA==
+  dependencies:
+    rollup-pluginutils "^1.5.0"
+
+rollup-plugin-commonjs@^9.1.0:
+  version "9.2.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-commonjs/-/rollup-plugin-commonjs-9.2.0.tgz#4604e25069e0c78a09e08faa95dc32dec27f7c89"
+  integrity sha512-0RM5U4Vd6iHjL6rLvr3lKBwnPsaVml+qxOGaaNUWN1lSq6S33KhITOfHmvxV3z2vy9Mk4t0g4rNlVaJJsNQPWA==
+  dependencies:
+    estree-walker "^0.5.2"
+    magic-string "^0.25.1"
+    resolve "^1.8.1"
+    rollup-pluginutils "^2.3.3"
+
+rollup-plugin-node-resolve@^3.3.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-3.4.0.tgz#908585eda12e393caac7498715a01e08606abc89"
+  integrity sha512-PJcd85dxfSBWih84ozRtBkB731OjXk0KnzN0oGp7WOWcarAFkVa71cV5hTJg2qpVsV2U8EUwrzHP3tvy9vS3qg==
+  dependencies:
+    builtin-modules "^2.0.0"
+    is-module "^1.0.0"
+    resolve "^1.1.6"
+
+rollup-plugin-uglify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-uglify/-/rollup-plugin-uglify-3.0.0.tgz#a34eca24617709c6bf1778e9653baafa06099b86"
+  integrity sha512-dehLu9eRRoV4l09aC+ySntRw1OAfoyKdbk8Nelblj03tHoynkSybqyEpgavemi1LBOH6S1vzI58/mpxkZIe1iQ==
+  dependencies:
+    uglify-es "^3.3.7"
+
+rollup-pluginutils@^1.5.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-1.5.2.tgz#1e156e778f94b7255bfa1b3d0178be8f5c552408"
+  integrity sha1-HhVud4+UtyVb+hs9AXi+j1xVJAg=
+  dependencies:
+    estree-walker "^0.2.1"
+    minimatch "^3.0.2"
+
+rollup-pluginutils@^2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.3.3.tgz#3aad9b1eb3e7fe8262820818840bf091e5ae6794"
+  integrity sha512-2XZwja7b6P5q4RZ5FhyX1+f46xi1Z3qBKigLRZ6VTZjwbN0K1IFGMlwm06Uu0Emcre2Z63l77nq/pzn+KxIEoA==
+  dependencies:
+    estree-walker "^0.5.2"
+    micromatch "^2.3.11"
+
+rollup@^0.58.2:
+  version "0.58.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.58.2.tgz#2feddea8c0c022f3e74b35c48e3c21b3433803ce"
+  integrity sha512-RZVvCWm9BHOYloaE6LLiE/ibpjv1CmI8F8k0B0Cp+q1eezo3cswszJH1DN0djgzSlo0hjuuCmyeI+1XOYLl4wg==
+  dependencies:
+    "@types/estree" "0.0.38"
+    "@types/node" "*"
+
+rsvp@^3.3.3:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-3.6.2.tgz#2e96491599a96cde1b515d5674a8f7a91452926a"
+  integrity sha512-OfWGQTb9vnwRjwtA2QwpG2ICclHC3pgXZO5xt8H2EfgDquO0qVdSb5T88L4qJVAEugbS56pAuV4XZM58UX8ulw==
+
+run-async@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-0.1.0.tgz#c8ad4a5e110661e402a7d21b530e009f25f8e389"
+  integrity sha1-yK1KXhEGYeQCp9IbUw4AnyX444k=
+  dependencies:
+    once "^1.3.0"
+
+run-async@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
+  integrity sha1-A3GrSuC91yDUFm19/aZP96RFpsA=
+  dependencies:
+    is-promise "^2.1.0"
+
+run-queue@^1.0.0, run-queue@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
+  integrity sha1-6Eg5bwV9Ij8kOGkkYY4laUFh7Ec=
+  dependencies:
+    aproba "^1.1.1"
+
+rx-lite-aggregates@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz#753b87a89a11c95467c4ac1626c4efc4e05c67be"
+  integrity sha1-dTuHqJoRyVRnxKwWJsTvxOBcZ74=
+  dependencies:
+    rx-lite "*"
+
+rx-lite@*, rx-lite@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
+  integrity sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ=
+
+rx-lite@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-3.1.2.tgz#19ce502ca572665f3b647b10939f97fd1615f102"
+  integrity sha1-Gc5QLKVyZl87ZHsQk5+X/RYV8QI=
+
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+safe-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
+  integrity sha1-QKNmnzsHfR6UPURinhV91IAjvy4=
+  dependencies:
+    ret "~0.1.10"
+
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+sane@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/sane/-/sane-4.0.2.tgz#5bd4a3f1268fd7a921a2dc657047de635c8f8f25"
+  integrity sha512-/3STCUfNSgMVpoREJc1i6ajKFlYZ5OflzZTOhlqPLa+01Ey+QR9iGZK7K5/qIRsQbEDCvqEJH/PL7yZywmnWsA==
+  dependencies:
+    anymatch "^2.0.0"
+    capture-exit "^1.2.0"
+    exec-sh "^0.3.2"
+    execa "^1.0.0"
+    fb-watchman "^2.0.0"
+    micromatch "^3.1.4"
+    minimist "^1.1.1"
+    walker "~1.0.5"
+    watch "~0.18.0"
+
+sauce-connect-launcher@^1.2.2:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sauce-connect-launcher/-/sauce-connect-launcher-1.2.4.tgz#8d38f85242a9fbede1b2303b559f7e20c5609a1c"
+  integrity sha512-X2vfwulR6brUGiicXKxPm1GJ7dBEeP1II450Uv4bHGrcGOapZNgzJvn9aioea5IC5BPp/7qjKdE3xbbTBIVXMA==
+  dependencies:
+    adm-zip "~0.4.3"
+    async "^2.1.2"
+    https-proxy-agent "^2.2.1"
+    lodash "^4.16.6"
+    rimraf "^2.5.4"
+
+saucelabs@^1.4.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/saucelabs/-/saucelabs-1.5.0.tgz#9405a73c360d449b232839919a86c396d379fd9d"
+  integrity sha512-jlX3FGdWvYf4Q3LFfFWS1QvPg3IGCGWxIc8QBFdPTbpTJnt/v17FHXYVAn7C8sHf1yUXo2c7yIM0isDryfYtHQ==
+  dependencies:
+    https-proxy-agent "^2.2.1"
+
+sax@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
+  integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
+
+schema-utils@^0.4.4:
+  version "0.4.7"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.7.tgz#ba74f597d2be2ea880131746ee17d0a093c68187"
+  integrity sha512-v/iwU6wvwGK8HbU9yi3/nhGzP0yGSuhQMzL6ySiec1FSrZZDkhm4noOSWzrNFo/jEc+SJY6jRTwuwbSXJPDUnQ==
+  dependencies:
+    ajv "^6.1.0"
+    ajv-keywords "^3.1.0"
+
+schema-utils@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-1.0.0.tgz#0b79a93204d7b600d4b2850d1f66c2a34951c770"
+  integrity sha512-i27Mic4KovM/lnGsy8whRCHhc7VicJajAjTrYg11K9zfZXnYIt4k5F+kZkwjnrhKzLic/HLU4j11mjsz2G/75g==
+  dependencies:
+    ajv "^6.1.0"
+    ajv-errors "^1.0.0"
+    ajv-keywords "^3.1.0"
+
+"semver@2 || 3 || 4 || 5", semver@^5.3.0, semver@^5.5.0:
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
+  integrity sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==
+
+serialize-javascript@^1.4.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.5.0.tgz#1aa336162c88a890ddad5384baebc93a655161fe"
+  integrity sha512-Ga8c8NjAAp46Br4+0oZ2WxJCwIzwP60Gq1YPgU+39PiTVxyed/iKE/zyZI6+UlVYH5Q4PaQdHhcegIFPZTUfoQ==
+
+set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+set-value@^0.4.3:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-0.4.3.tgz#7db08f9d3d22dc7f78e53af3c3bf4666ecdfccf1"
+  integrity sha1-fbCPnT0i3H945Trzw79GZuzfzPE=
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.1"
+    to-object-path "^0.3.0"
+
+set-value@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.0.tgz#71ae4a88f0feefbbf52d1ea604f3fb315ebb6274"
+  integrity sha512-hw0yxk9GT/Hr5yJEYnHNKYXkIA8mVJgd9ditYZCe16ZczcaELYYcfvaXesNACk2O8O0nTiPQcQhGUQj8JLzeeg==
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.3"
+    split-string "^3.0.1"
+
+setimmediate@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+  integrity sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=
+
+setprototypeof@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
+  integrity sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==
+
+sha.js@^2.4.0, sha.js@^2.4.8:
+  version "2.4.11"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
+  integrity sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
+
+shelljs@^0.6.0:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.6.1.tgz#ec6211bed1920442088fe0f70b2837232ed2c8a8"
+  integrity sha1-7GIRvtGSBEIIj+D3Cyg3Iy7SyKg=
+
+signal-exit@^3.0.0, signal-exit@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+  integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
+
+slash@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
+  integrity sha1-xB8vbDn8FtHNF61LXYlhFK5HDVU=
+
+slice-ansi@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
+  integrity sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=
+
+slice-ansi@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-1.0.0.tgz#044f1a49d8842ff307aad6b505ed178bd950134d"
+  integrity sha512-POqxBK6Lb3q6s047D/XsDVNPnF9Dl8JSaqe9h9lURl0OdNqy/ujDrOiIHtsqXMGbWWTIomRzAMaTyawAU//Reg==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+
+snapdragon-node@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
+  integrity sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==
+  dependencies:
+    define-property "^1.0.0"
+    isobject "^3.0.0"
+    snapdragon-util "^3.0.1"
+
+snapdragon-util@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-util/-/snapdragon-util-3.0.1.tgz#f956479486f2acd79700693f6f7b805e45ab56e2"
+  integrity sha512-mbKkMdQKsjX4BAL4bRYTj21edOf8cN7XHdYUJEe+Zn99hVEYcMvKPct1IqNe7+AZPirn8BCDOQBHQZknqmKlZQ==
+  dependencies:
+    kind-of "^3.2.0"
+
+snapdragon@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
+  integrity sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==
+  dependencies:
+    base "^0.11.1"
+    debug "^2.2.0"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    map-cache "^0.2.2"
+    source-map "^0.5.6"
+    source-map-resolve "^0.5.0"
+    use "^3.1.0"
+
+socket.io-adapter@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/socket.io-adapter/-/socket.io-adapter-1.1.1.tgz#2a805e8a14d6372124dd9159ad4502f8cb07f06b"
+  integrity sha1-KoBeihTWNyEk3ZFZrUUC+MsH8Gs=
+
+socket.io-client@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-2.1.1.tgz#dcb38103436ab4578ddb026638ae2f21b623671f"
+  integrity sha512-jxnFyhAuFxYfjqIgduQlhzqTcOEQSn+OHKVfAxWaNWa7ecP7xSNk2Dx/3UEsDcY7NcFafxvNvKPmmO7HTwTxGQ==
+  dependencies:
+    backo2 "1.0.2"
+    base64-arraybuffer "0.1.5"
+    component-bind "1.0.0"
+    component-emitter "1.2.1"
+    debug "~3.1.0"
+    engine.io-client "~3.2.0"
+    has-binary2 "~1.0.2"
+    has-cors "1.1.0"
+    indexof "0.0.1"
+    object-component "0.0.3"
+    parseqs "0.0.5"
+    parseuri "0.0.5"
+    socket.io-parser "~3.2.0"
+    to-array "0.1.4"
+
+socket.io-parser@~3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/socket.io-parser/-/socket.io-parser-3.2.0.tgz#e7c6228b6aa1f814e6148aea325b51aa9499e077"
+  integrity sha512-FYiBx7rc/KORMJlgsXysflWx/RIvtqZbyGLlHZvjfmPTPeuD/I8MaW7cfFrj5tRltICJdgwflhfZ3NVVbVLFQA==
+  dependencies:
+    component-emitter "1.2.1"
+    debug "~3.1.0"
+    isarray "2.0.1"
+
+socket.io@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-2.1.1.tgz#a069c5feabee3e6b214a75b40ce0652e1cfb9980"
+  integrity sha512-rORqq9c+7W0DAK3cleWNSyfv/qKXV99hV4tZe+gGLfBECw3XEhBy7x85F3wypA9688LKjtwO9pX9L33/xQI8yA==
+  dependencies:
+    debug "~3.1.0"
+    engine.io "~3.2.0"
+    has-binary2 "~1.0.2"
+    socket.io-adapter "~1.1.0"
+    socket.io-client "2.1.1"
+    socket.io-parser "~3.2.0"
+
+source-list-map@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
+  integrity sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==
+
+source-map-resolve@^0.5.0:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
+  integrity sha512-MjqsvNwyz1s0k81Goz/9vRBe9SZdB09Bdw+/zYyO+3CuPk6fouTaxscHkgtE8jKvf01kVfl8riHzERQ/kefaSA==
+  dependencies:
+    atob "^2.1.1"
+    decode-uri-component "^0.2.0"
+    resolve-url "^0.2.1"
+    source-map-url "^0.4.0"
+    urix "^0.1.0"
+
+source-map-support@^0.4.15:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
+  integrity sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==
+  dependencies:
+    source-map "^0.5.6"
+
+source-map-support@~0.5.6:
+  version "0.5.9"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.9.tgz#41bc953b2534267ea2d605bccfa7bfa3111ced5f"
+  integrity sha512-gR6Rw4MvUlYy83vP0vxoVNzM6t8MUXqNuRsuBmBHQDu1Fh6X015FrLdgoDKcNdkwGubozq0P4N0Q37UyFVr1EA==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
+source-map-url@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
+  integrity sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=
+
+source-map@^0.5.6, source-map@^0.5.7:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+  integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
+
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+
+sourcemap-codec@^1.4.1:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.4.tgz#c63ea927c029dd6bd9a2b7fa03b3fec02ad56e9f"
+  integrity sha512-CYAPYdBu34781kLHkaW3m6b/uUSyMOC2R61gcYMWooeuaGtjof86ZA/8T+qVPPt7np1085CR9hmMGrySwEc8Xg==
+
+spark-md5@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/spark-md5/-/spark-md5-3.0.0.tgz#3722227c54e2faf24b1dc6d933cc144e6f71bfef"
+  integrity sha1-NyIifFTi+vJLHcbZM8wUTm9xv+8=
+
+spdx-correct@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.0.2.tgz#19bb409e91b47b1ad54159243f7312a858db3c2e"
+  integrity sha512-q9hedtzyXHr5S0A1vEPoK/7l8NpfkFYTq6iCY+Pno2ZbdZR6WexZFtqeVGkGxW3TEJMN914Z55EnAGMmenlIQQ==
+  dependencies:
+    spdx-expression-parse "^3.0.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-exceptions@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/spdx-exceptions/-/spdx-exceptions-2.2.0.tgz#2ea450aee74f2a89bfb94519c07fcd6f41322977"
+  integrity sha512-2XQACfElKi9SlVb1CYadKDXvoajPgBVPn/gOQLrTvHdElaVhr7ZEbqJaRnJLVNeaI4cMEAgVCeBMKF6MWRDCRA==
+
+spdx-expression-parse@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz#99e119b7a5da00e05491c9fa338b7904823b41d0"
+  integrity sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==
+  dependencies:
+    spdx-exceptions "^2.1.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-license-ids@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.2.tgz#a59efc09784c2a5bada13cfeaf5c75dd214044d2"
+  integrity sha512-qky9CVt0lVIECkEsYbNILVnPvycuEBkXoMFLRWsREkomQLevYhtRKC+R91a5TOAQ3bCMjikRwhyaRqj1VYatYg==
+
+split-string@^3.0.1, split-string@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
+  integrity sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==
+  dependencies:
+    extend-shallow "^3.0.0"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+  integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
+
+sshpk@^1.7.0:
+  version "1.15.2"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.15.2.tgz#c946d6bd9b1a39d0e8635763f5242d6ed6dcb629"
+  integrity sha512-Ra/OXQtuh0/enyl4ETZAfTaeksa6BXks5ZcjpSUNrjBr0DvrJKX+1fsKDPpT9TBXgHAFsa4510aNVgI8g/+SzA==
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    bcrypt-pbkdf "^1.0.0"
+    dashdash "^1.12.0"
+    ecc-jsbn "~0.1.1"
+    getpass "^0.1.1"
+    jsbn "~0.1.0"
+    safer-buffer "^2.0.2"
+    tweetnacl "~0.14.0"
+
+ssri@^6.0.0:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/ssri/-/ssri-6.0.1.tgz#2a3c41b28dd45b62b63676ecb74001265ae9edd8"
+  integrity sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==
+  dependencies:
+    figgy-pudding "^3.5.1"
+
+static-extend@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
+  integrity sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=
+  dependencies:
+    define-property "^0.2.5"
+    object-copy "^0.1.0"
+
+"statuses@>= 1.4.0 < 2":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+  integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
+
+statuses@~1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
+  integrity sha1-+vUbnrdKrvOzrPStX2Gr8ky3uT4=
+
+stream-browserify@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
+  integrity sha1-ZiZu5fm9uZQKTkUUyvtDu3Hlyds=
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "^2.0.2"
+
+stream-each@^1.1.0:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/stream-each/-/stream-each-1.2.3.tgz#ebe27a0c389b04fbcc233642952e10731afa9bae"
+  integrity sha512-vlMC2f8I2u/bZGqkdfLQW/13Zihpej/7PmSiMQsbYddxuTsJp8vRe2x2FvVExZg7FaOds43ROAuFJwPR4MTZLw==
+  dependencies:
+    end-of-stream "^1.1.0"
+    stream-shift "^1.0.0"
+
+stream-http@^2.7.2:
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.3.tgz#b2d242469288a5a27ec4fe8933acf623de6514fc"
+  integrity sha512-+TSkfINHDo4J+ZobQLWiMouQYB+UVYFttRA94FpEzzJ7ZdqcL4uUUQ7WkdkI4DSozGmgBUE/a47L+38PenXhUw==
+  dependencies:
+    builtin-status-codes "^3.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.3.6"
+    to-arraybuffer "^1.0.0"
+    xtend "^4.0.0"
+
+stream-shift@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
+  integrity sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=
+
+streamroller@0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/streamroller/-/streamroller-0.7.0.tgz#a1d1b7cf83d39afb0d63049a5acbf93493bdf64b"
+  integrity sha512-WREzfy0r0zUqp3lGO096wRuUp7ho1X6uo/7DJfTlEi0Iv/4gT7YHqXDjKC2ioVGBZtE8QzsQD9nx1nIuoZ57jQ==
+  dependencies:
+    date-format "^1.2.0"
+    debug "^3.1.0"
+    mkdirp "^0.5.1"
+    readable-stream "^2.3.0"
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+"string-width@^1.0.2 || 2", string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string_decoder@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.2.0.tgz#fe86e738b19544afe70469243b2a1ee9240eae8d"
+  integrity sha512-6YqyX6ZWEYguAxgZzHGL7SsCeGx3V2TtOTqZz1xSTSWnqsbWwbptafNyvf/ACquZUXV3DANr5BDIwNYe1mN42w==
+  dependencies:
+    safe-buffer "~5.1.0"
+
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
+  dependencies:
+    safe-buffer "~5.1.0"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  integrity sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+  integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
+
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
+
+strip-json-comments@^1.0.2, strip-json-comments@~1.0.1:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-1.0.4.tgz#1e15fbcac97d3ee99bf2d73b4c656b082bbafb91"
+  integrity sha1-HhX7ysl9Pumb8tc7TGVrCCu6+5E=
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+  integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
+
+supports-color@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+table@4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/table/-/table-4.0.2.tgz#a33447375391e766ad34d3486e6e2aedc84d2e36"
+  integrity sha512-UUkEAPdSGxtRpiV9ozJ5cMTtYiqz7Ni1OGqLXRCynrvzdtR1p+cfOWe2RJLwvUG8hNanaSRjecIqwOjqeatDsA==
+  dependencies:
+    ajv "^5.2.3"
+    ajv-keywords "^2.1.0"
+    chalk "^2.1.0"
+    lodash "^4.17.4"
+    slice-ansi "1.0.0"
+    string-width "^2.1.1"
+
+table@^3.7.8:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/table/-/table-3.8.3.tgz#2bbc542f0fda9861a755d3947fefd8b3f513855f"
+  integrity sha1-K7xULw/amGGnVdOUf+/Ys/UThV8=
+  dependencies:
+    ajv "^4.7.0"
+    ajv-keywords "^1.0.0"
+    chalk "^1.1.1"
+    lodash "^4.0.0"
+    slice-ansi "0.0.4"
+    string-width "^2.0.0"
+
+tapable@^1.0.0, tapable@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.1.tgz#4d297923c5a72a42360de2ab52dadfaaec00018e"
+  integrity sha512-9I2ydhj8Z9veORCw5PRm4u9uebCn0mcCa6scWoNcbZ6dAtoo2618u9UUzxgmsCOreJpqDDuv61LvwofW7hLcBA==
+
+tar-stream@^1.5.0:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.6.2.tgz#8ea55dab37972253d9a9af90fdcd559ae435c555"
+  integrity sha512-rzS0heiNf8Xn7/mpdSVVSMAWAoy9bfb1WOTYC78Z0UQKeKa/CWS8FOq0lKGNa8DWKAn9gxjCvMLYc5PGXYlK2A==
+  dependencies:
+    bl "^1.0.0"
+    buffer-alloc "^1.2.0"
+    end-of-stream "^1.0.0"
+    fs-constants "^1.0.0"
+    readable-stream "^2.3.0"
+    to-buffer "^1.1.1"
+    xtend "^4.0.0"
+
+tar@^4:
+  version "4.4.8"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.8.tgz#b19eec3fde2a96e64666df9fdb40c5ca1bc3747d"
+  integrity sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==
+  dependencies:
+    chownr "^1.1.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.3.4"
+    minizlib "^1.1.1"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
+    yallist "^3.0.2"
+
+terser-webpack-plugin@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.1.0.tgz#cf7c25a1eee25bf121f4a587bb9e004e3f80e528"
+  integrity sha512-61lV0DSxMAZ8AyZG7/A4a3UPlrbOBo8NIQ4tJzLPAdGOQ+yoNC7l5ijEow27lBAL2humer01KLS6bGIMYQxKoA==
+  dependencies:
+    cacache "^11.0.2"
+    find-cache-dir "^2.0.0"
+    schema-utils "^1.0.0"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    terser "^3.8.1"
+    webpack-sources "^1.1.0"
+    worker-farm "^1.5.2"
+
+terser@^3.8.1:
+  version "3.10.13"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-3.10.13.tgz#00a8b2e9c1bec3f681257d90f96c3b1292ada97a"
+  integrity sha512-AgdHqw2leuADuHiP4Kkk1i40m10RMGguPaiCw6MVD6jtDR7N94zohGqAS2lkDXIS7eIkGit3ief3eQGh/Md+GQ==
+  dependencies:
+    commander "~2.17.1"
+    source-map "~0.6.1"
+    source-map-support "~0.5.6"
+
+text-table@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+  integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
+
+through2@^2.0.0:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
+  integrity sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==
+  dependencies:
+    readable-stream "~2.3.6"
+    xtend "~4.0.1"
+
+through@^2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+  integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
+
+timers-browserify@^2.0.4:
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.10.tgz#1d28e3d2aadf1d5a5996c4e9f95601cd053480ae"
+  integrity sha512-YvC1SV1XdOUaL6gx5CoGroT3Gu49pK9+TZ38ErPldOWW4j49GI1HKs9DV+KGq/w6y+LZ72W1c8cKz2vzY+qpzg==
+  dependencies:
+    setimmediate "^1.0.4"
+
+tmp@0.0.33, tmp@0.0.x, tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
+  dependencies:
+    os-tmpdir "~1.0.2"
+
+tmpl@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
+  integrity sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE=
+
+to-array@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/to-array/-/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
+  integrity sha1-F+bBH3PdTz10zaek/zI46a2b+JA=
+
+to-arraybuffer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
+  integrity sha1-fSKbH8xjfkZsoIEYCDanqr/4P0M=
+
+to-buffer@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/to-buffer/-/to-buffer-1.1.1.tgz#493bd48f62d7c43fcded313a03dcadb2e1213a80"
+  integrity sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==
+
+to-fast-properties@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
+  integrity sha1-uDVx+k2MJbguIxsG46MFXeTKGkc=
+
+to-object-path@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/to-object-path/-/to-object-path-0.3.0.tgz#297588b7b0e7e0ac08e04e672f85c1f4999e17af"
+  integrity sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=
+  dependencies:
+    kind-of "^3.0.2"
+
+to-regex-range@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
+  integrity sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=
+  dependencies:
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+
+to-regex@^3.0.1, to-regex@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
+  integrity sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==
+  dependencies:
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    regex-not "^1.0.2"
+    safe-regex "^1.1.0"
+
+tough-cookie@~2.4.3:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
+  integrity sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==
+  dependencies:
+    psl "^1.1.24"
+    punycode "^1.4.1"
+
+trim-right@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
+  integrity sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=
+
+tslib@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
+  integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
+
+tty-browserify@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
+  integrity sha1-oVe6QC2iTpv5V/mqadUk7tQpAaY=
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  integrity sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+  integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  integrity sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=
+  dependencies:
+    prelude-ls "~1.1.2"
+
+type-is@~1.6.16:
+  version "1.6.16"
+  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.16.tgz#f89ce341541c672b25ee7ae3c73dee3b2be50194"
+  integrity sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.18"
+
+typedarray@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+  integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
+
+uglify-es@^3.3.7:
+  version "3.3.9"
+  resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
+  integrity sha512-r+MU0rfv4L/0eeW3xZrd16t4NZfK8Ld4SWVglYBb7ez5uXFWHuVRs6xCTrf1yirs9a4j4Y27nn7SRfO6v67XsQ==
+  dependencies:
+    commander "~2.13.0"
+    source-map "~0.6.1"
+
+ultron@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
+  integrity sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==
+
+union-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"
+  integrity sha1-XHHDTLW61dzr4+oM0IIHulqhrqQ=
+  dependencies:
+    arr-union "^3.1.0"
+    get-value "^2.0.6"
+    is-extendable "^0.1.1"
+    set-value "^0.4.3"
+
+unique-filename@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.1.tgz#1d69769369ada0583103a1e6ae87681b56573230"
+  integrity sha512-Vmp0jIp2ln35UTXuryvjzkjGdRyf9b2lTXuSYUiPmzRcl3FDtYqAwOnTJkAngD9SWhnoJzDbTKwaOrZ+STtxNQ==
+  dependencies:
+    unique-slug "^2.0.0"
+
+unique-slug@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/unique-slug/-/unique-slug-2.0.1.tgz#5e9edc6d1ce8fb264db18a507ef9bd8544451ca6"
+  integrity sha512-n9cU6+gITaVu7VGj1Z8feKMmfAjEAQGhwD9fE3zvpRRa0wEIx8ODYkVGfSc94M2OX00tUFV8wH3zYbm1I8mxFg==
+  dependencies:
+    imurmurhash "^0.1.4"
+
+unpipe@1.0.0, unpipe@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+  integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
+
+unset-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
+  integrity sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=
+  dependencies:
+    has-value "^0.3.1"
+    isobject "^3.0.0"
+
+upath@^1.0.5:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/upath/-/upath-1.1.0.tgz#35256597e46a581db4793d0ce47fa9aebfc9fabd"
+  integrity sha512-bzpH/oBhoS/QI/YtbkqCg6VEiPYjSZtrHQM6/QnJS6OL9pKUFLqb3aFh4Scvwm45+7iAgiMkLhSbaZxUqmrprw==
+
+uri-js@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
+  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
+  dependencies:
+    punycode "^2.1.0"
+
+urijs@~1.17.0:
+  version "1.17.1"
+  resolved "https://registry.yarnpkg.com/urijs/-/urijs-1.17.1.tgz#0a28bf2e00dfc24eeb0974feb8268a238c7bac2d"
+  integrity sha1-Cii/LgDfwk7rCXT+uCaKI4x7rC0=
+
+urix@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
+  integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
+
+url@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
+  integrity sha1-ODjpfPxgUh63PFJajlW/3Z4uKPE=
+  dependencies:
+    punycode "1.3.2"
+    querystring "0.2.0"
+
+use@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
+  integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
+
+user-home@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/user-home/-/user-home-2.0.0.tgz#9c70bfd8169bc1dcbf48604e0f04b8b49cde9e9f"
+  integrity sha1-nHC/2Babwdy/SGBODwS4tJzenp8=
+  dependencies:
+    os-homedir "^1.0.0"
+
+useragent@2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/useragent/-/useragent-2.3.0.tgz#217f943ad540cb2128658ab23fc960f6a88c9972"
+  integrity sha512-4AoH4pxuSvHCjqLO04sU6U/uE65BYza8l/KKBS0b0hnUPWi+cQ2BpeTEwejCSx9SPV5/U03nniDTrWx5NrmKdw==
+  dependencies:
+    lru-cache "4.1.x"
+    tmp "0.0.x"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
+
+util@0.10.3:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
+  integrity sha1-evsa/lCAUkZInj23/g7TeTNqwPk=
+  dependencies:
+    inherits "2.0.1"
+
+util@^0.10.3:
+  version "0.10.4"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.4.tgz#3aa0125bfe668a4672de58857d3ace27ecb76901"
+  integrity sha512-0Pm9hTQ3se5ll1XihRic3FDIku70C+iHUdT/W926rSgHV5QgXsYbKZN8MSC3tJtSkhuROzvsQjAaFENRXr+19A==
+  dependencies:
+    inherits "2.0.3"
+
+utils-merge@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
+  integrity sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=
+
+uuid@^3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
+  integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
+  integrity sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==
+  dependencies:
+    spdx-correct "^3.0.0"
+    spdx-expression-parse "^3.0.0"
+
+vargs@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/vargs/-/vargs-0.1.0.tgz#6b6184da6520cc3204ce1b407cac26d92609ebff"
+  integrity sha1-a2GE2mUgzDIEzhtAfKwm2SYJ6/8=
+
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+  integrity sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=
+  dependencies:
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
+
+vm-browserify@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73"
+  integrity sha1-XX6kW7755Kb/ZflUOOCofDV9WnM=
+  dependencies:
+    indexof "0.0.1"
+
+void-elements@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/void-elements/-/void-elements-2.0.1.tgz#c066afb582bb1cb4128d60ea92392e94d5e9dbec"
+  integrity sha1-wGavtYK7HLQSjWDqkjkulNXp2+w=
+
+walk-sync@0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/walk-sync/-/walk-sync-0.3.2.tgz#4827280afc42d0e035367c4a4e31eeac0d136f75"
+  integrity sha512-FMB5VqpLqOCcqrzA9okZFc0wq0Qbmdm396qJxvQZhDpyu0W95G9JCmp74tx7iyYnyOcBtUuKJsgIKAqjozvmmQ==
+  dependencies:
+    ensure-posix-path "^1.0.0"
+    matcher-collection "^1.0.0"
+
+walker@~1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
+  integrity sha1-L3+bj9ENZ3JisYqITijRlhjgKPs=
+  dependencies:
+    makeerror "1.0.x"
+
+watch@~0.18.0:
+  version "0.18.0"
+  resolved "https://registry.yarnpkg.com/watch/-/watch-0.18.0.tgz#28095476c6df7c90c963138990c0a5423eb4b986"
+  integrity sha1-KAlUdsbffJDJYxOJkMClQj60uYY=
+  dependencies:
+    exec-sh "^0.2.0"
+    minimist "^1.2.0"
+
+watchpack@^1.5.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"
+  integrity sha512-i6dHe3EyLjMmDlU1/bGQpEw25XSjkJULPuAVKCbNRefQVq48yXKUpwg538F7AZTf9kyr57zj++pQFltUa5H7yA==
+  dependencies:
+    chokidar "^2.0.2"
+    graceful-fs "^4.1.2"
+    neo-async "^2.5.0"
+
+wd@^1.4.0:
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/wd/-/wd-1.11.1.tgz#21a33e21977ad20522bb189f6529c3b55ac3862c"
+  integrity sha512-XNK6EbOrXF7cG8f3pbps6mb/+xPGZH2r1AL1zGJluGynA/Xt6ip1Tvqj2AkavyDFworreaGXoe+0AP/r7EX9pg==
+  dependencies:
+    archiver "2.1.1"
+    async "2.0.1"
+    lodash "4.17.11"
+    mkdirp "^0.5.1"
+    q "1.4.1"
+    request "2.88.0"
+    vargs "0.1.0"
+
+webpack-sources@^1.1.0, webpack-sources@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.3.0.tgz#2a28dcb9f1f45fe960d8f1493252b5ee6530fa85"
+  integrity sha512-OiVgSrbGu7NEnEvQJJgdSFPl2qWKkWq5lHMhgiToIiN9w34EBnjYzSYs+VbL5KoYiLNtFFa7BZIKxRED3I32pA==
+  dependencies:
+    source-list-map "^2.0.0"
+    source-map "~0.6.1"
+
+webpack@^4.17.1:
+  version "4.26.1"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.26.1.tgz#ff3a9283d363c07b3494dfa702d08f4f2ef6cb39"
+  integrity sha512-i2oOvEvuvLLSuSCkdVrknaxAhtUZ9g+nLSoHCWV0gDzqGX2DXaCrMmMUpbRsTSSLrUqAI56PoEiyMUZIZ1msug==
+  dependencies:
+    "@webassemblyjs/ast" "1.7.11"
+    "@webassemblyjs/helper-module-context" "1.7.11"
+    "@webassemblyjs/wasm-edit" "1.7.11"
+    "@webassemblyjs/wasm-parser" "1.7.11"
+    acorn "^5.6.2"
+    acorn-dynamic-import "^3.0.0"
+    ajv "^6.1.0"
+    ajv-keywords "^3.1.0"
+    chrome-trace-event "^1.0.0"
+    enhanced-resolve "^4.1.0"
+    eslint-scope "^4.0.0"
+    json-parse-better-errors "^1.0.2"
+    loader-runner "^2.3.0"
+    loader-utils "^1.1.0"
+    memory-fs "~0.4.1"
+    micromatch "^3.1.8"
+    mkdirp "~0.5.0"
+    neo-async "^2.5.0"
+    node-libs-browser "^2.0.0"
+    schema-utils "^0.4.4"
+    tapable "^1.1.0"
+    terser-webpack-plugin "^1.1.0"
+    watchpack "^1.5.0"
+    webpack-sources "^1.3.0"
+
+which@^1.2.1, which@^1.2.14, which@^1.2.9:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
+  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
+  dependencies:
+    string-width "^1.0.2 || 2"
+
+wordwrap@~0.0.2:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
+  integrity sha1-o9XabNXAvAAI03I0u68b7WMFkQc=
+
+wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+  integrity sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=
+
+worker-farm@^1.5.2:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.6.0.tgz#aecc405976fab5a95526180846f0dba288f3a4a0"
+  integrity sha512-6w+3tHbM87WnSWnENBUvA2pxJPLhQUg5LKwUQHq3r+XPhIM+Gh2R5ycbwPCyuGbNg+lPgdcnQUhuC02kJCvffQ==
+  dependencies:
+    errno "~0.1.7"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+write@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
+  integrity sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=
+  dependencies:
+    mkdirp "^0.5.1"
+
+ws@~3.3.1:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"
+  integrity sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==
+  dependencies:
+    async-limiter "~1.0.0"
+    safe-buffer "~5.1.0"
+    ultron "~1.1.0"
+
+xmlhttprequest-ssl@~1.5.4:
+  version "1.5.5"
+  resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz#c2876b06168aadc40e57d97e81191ac8f4398b3e"
+  integrity sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=
+
+xtend@^4.0.0, xtend@~4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
+  integrity sha1-pcbVMr5lbiPbgg77lDofBJmNY68=
+
+y18n@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
+  integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
+
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
+
+yallist@^3.0.0, yallist@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
+  integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==
+
+yeast@0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/yeast/-/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"
+  integrity sha1-AI4G2AlDIMNy28L47XagymyKxBk=
+
+zip-stream@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-1.2.0.tgz#a8bc45f4c1b49699c6b90198baacaacdbcd4ba04"
+  integrity sha1-qLxF9MG0lpnGuQGYuqyqzbzUugQ=
+  dependencies:
+    archiver-utils "^1.3.0"
+    compress-commons "^1.2.0"
+    lodash "^4.8.0"
+    readable-stream "^2.0.0"