Merge branch 'master' into adequaterecord

* master: (55 commits)
  [ci skip] Move association class method notes
  extract common code in `uuid_test.rb`.
  move PostgreSQL UUID tests from `datatype_test.rb` to `uuid_test.rb`.
  [ci skip] remove guide section on models in migrations
  test case for custom PostgreSQL enum type.
  Remove inclusion of rubysl gem for rbx on generated Gemfile
  let `insert_record` actuall save the object.
  [skip ci] Fix test name typo in app generator tests.
  travis s/2.1.0/2.1.1
  Bump version of bcrypt gem
  Skip test_migrate_revert_add_index_with_name if databases do not allow to create duplicate indexes on the same columns
  Optimize getting started guide images, and use png instead of jpg
  :scissors: [ci skip]
  Point master changelogs to 4-1-stable branch
  Add missing parantheses in index_exists?
  `ActionDispatch::Head` was replaced by `Rack::Head`. Closes #14191.
  [skip ci] Standardized punctuation.
  [skip ci] Fix typo in link_to :method option description
  refactor, with_locale is not needed because I18n is mocked.
  Fix ActionView label translation for more than 10 nested elements
  ...

1 files changed, 0 insertions, 6 deletions

diff --git a/Rakefile b/Rakefile
index 07d44fc94b..fadebc241f 100644
--- a/Rakefile
+++ b/Rakefile
@@ -74,7 +74,6 @@ task :update_versions do
   end
 end
 
-#
 # We have a webhook configured in GitHub that gets invoked after pushes.
 # This hook triggers the following tasks:
 #
@@ -84,11 +83,6 @@ end
 #   * if there's a new stable tag, generates and publishes stable docs
 #
 # Everything is automated and you do NOT need to run this task normally.
-#
-# We publish a new version by tagging, and pushing a tag does not trigger
-# that webhook. Stable docs would be updated by any subsequent regular
-# push, but if you want that to happen right away just run this.
-#
 desc 'Publishes docs, run this AFTER a new stable tag has been pushed'
 task :publish_docs do
   Net::HTTP.new('api.rubyonrails.org', 8080).start do |http|