6 files changed, 9 insertions, 42 deletions
diff --git a/guides/source/action_view_overview.md b/guides/source/action_view_overview.md
index 10412128cc..e5f4e0ec30 100644
--- a/guides/source/action_view_overview.md
+++ b/guides/source/action_view_overview.md
@@ -464,25 +464,6 @@ Returns an HTML script tag for each of the sources provided. You can pass in the
 javascript_include_tag "common" # => <script src="/assets/common.js"></script>
 ```
 
-If the application does not use the asset pipeline, to include the jQuery JavaScript library in your application, pass `:defaults` as the source. When using `:defaults`, if an `application.js` file exists in your `app/assets/javascripts` directory, it will be included as well.
-
-```ruby
-javascript_include_tag :defaults
-```
-
-You can also include all JavaScript files in the `app/assets/javascripts` directory using `:all` as the source.
-
-```ruby
-javascript_include_tag :all
-```
-
-You can also cache multiple JavaScript files into one file, which requires less HTTP connections to download and can better be compressed by gzip (leading to faster transfers). Caching will only happen if `ActionController::Base.perform_caching` is set to true (which is the case by default for the Rails production environment, but not for the development environment).
-
-```ruby
-javascript_include_tag :all, cache: true # =>
-  <script src="/javascripts/all.js"></script>
-```
-
 #### javascript_path
 
 Computes the path to a JavaScript asset in the `app/assets/javascripts` directory. If the source filename has no extension, `.js` will be appended. Full paths from the document root will be passed through. Used internally by `javascript_include_tag` to build the script path.
@@ -507,19 +488,6 @@ Returns a stylesheet link tag for the sources specified as arguments. If you don
 stylesheet_link_tag "application" # => <link href="/assets/application.css" media="screen" rel="stylesheet" />
 ```
 
-You can also include all styles in the stylesheet directory using `:all` as the source:
-
-```ruby
-stylesheet_link_tag :all
-```
-
-You can also cache multiple stylesheets into one file, which requires less HTTP connections and can better be compressed by gzip (leading to faster transfers). Caching will only happen if ActionController::Base.perform_caching is set to true (which is the case by default for the Rails production environment, but not for the development environment).
-
-```ruby
-stylesheet_link_tag :all, cache: true
-# => <link href="/assets/all.css" media="screen" rel="stylesheet" />
-```
-
 #### stylesheet_path
 
 Computes the path to a stylesheet asset in the `app/assets/stylesheets` directory. If the source filename has no extension, `.css` will be appended. Full paths from the document root will be passed through. Used internally by stylesheet_link_tag to build the stylesheet path.
diff --git a/guides/source/active_support_core_extensions.md b/guides/source/active_support_core_extensions.md
index 23f53ac084..4c37f6aba9 100644
--- a/guides/source/active_support_core_extensions.md
+++ b/guides/source/active_support_core_extensions.md
@@ -927,8 +927,7 @@ The generation of the writer instance method can be prevented by setting the opt
 ```ruby
 module ActiveRecord
   class Base
-    class_attribute :table_name_prefix, instance_writer: false
-    self.table_name_prefix = ""
+    class_attribute :table_name_prefix, instance_writer: false, default: "my"
   end
 end
 ```
diff --git a/guides/source/configuring.md b/guides/source/configuring.md
index d7fa8813b2..61c4bd1e61 100644
--- a/guides/source/configuring.md
+++ b/guides/source/configuring.md
@@ -387,14 +387,14 @@ by setting up a rake task which runs
 
     ```ruby
     ExampleModel.where("boolean_column = 't'").update_all(boolean_column: 1)
-    ExampleModel.where("boolean_column = 't'").update_all(boolean_column: 0)
+    ExampleModel.where("boolean_column = 'f'").update_all(boolean_column: 0)
     ```
 
   for all models and all boolean columns, after which the flag must be set to true
 by adding the following to your application.rb file:
 
     ```ruby
-    ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer = true
+    Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true
     ```
 
 The schema dumper adds one additional configuration option:
diff --git a/guides/source/initialization.md b/guides/source/initialization.md
index 86aea2c24d..ccad10f07d 100644
--- a/guides/source/initialization.md
+++ b/guides/source/initialization.md
@@ -109,7 +109,7 @@ A standard Rails application depends on several gems, specifically:
 * arel
 * builder
 * bundler
-* erubis
+* erubi
 * i18n
 * mail
 * mime-types
diff --git a/guides/source/routing.md b/guides/source/routing.md
index f7dbbc510e..0d45d6c554 100644
--- a/guides/source/routing.md
+++ b/guides/source/routing.md
@@ -484,7 +484,7 @@ resources :photos do
 end
 ```
 
-This will recognize `/photos/1/preview` with GET, and route to the `preview` action of `PhotosController`, with the resource id value passed in `params[:id]`. It will also create the `preview_photo_url` and `preview_photo_path` helpers.
+This will recognize `/photos/1/preview` with GET, and route to the `preview` action of `PhotosController`, with the resource id value passed in `params[:id]`. It will also create the `photo_preview_url` and `photo_preview_path` helpers.
 
 Within the block of member routes, each route name specifies the HTTP verb
 will be recognized. You can use `get`, `patch`, `put`, `post`, or `delete` here
diff --git a/guides/source/testing.md b/guides/source/testing.md
index 7abf3af187..f71e963716 100644
--- a/guides/source/testing.md
+++ b/guides/source/testing.md
@@ -18,7 +18,7 @@ Why Write Tests for your Rails Applications?
 
 Rails makes it super easy to write your tests. It starts by producing skeleton test code while you are creating your models and controllers.
 
-By simply running your Rails tests you can ensure your code adheres to the desired functionality even after some major code refactoring.
+By running your Rails tests you can ensure your code adheres to the desired functionality even after some major code refactoring.
 
 Rails tests can also simulate browser requests and thus you can test your application's response without having to test it through your browser.
 
@@ -273,7 +273,7 @@ When a test fails you are presented with the corresponding backtrace. By default
 Rails filters that backtrace and will only print lines relevant to your
 application. This eliminates the framework noise and helps to focus on your
 code. However there are situations when you want to see the full
-backtrace. Simply set the `-b` (or `--backtrace`) argument to enable this behavior:
+backtrace. Set the `-b` (or `--backtrace`) argument to enable this behavior:
 
 ```bash
 $ bin/rails test -b test/models/article_test.rb
@@ -516,7 +516,7 @@ steve:
 
 Each fixture is given a name followed by an indented list of colon-separated key/value pairs. Records are typically separated by a blank line. You can place comments in a fixture file by using the # character in the first column.
 
-If you are working with [associations](/association_basics.html), you can simply
+If you are working with [associations](/association_basics.html), you can
 define a reference node between two different fixtures. Here's an example with
 a `belongs_to`/`has_many` association:
 
@@ -641,7 +641,7 @@ When you generate a new application or scaffold, an `application_system_test_cas
 is created in the test directory. This is where all the configuration for your
 system tests should live.
 
-If you want to change the default settings you can simply change what the system
+If you want to change the default settings you can change what the system
 tests are "driven by". Say you want to change the driver from Selenium to
 Poltergeist. First add the `poltergeist` gem to your Gemfile. Then in your
 `application_system_test_case.rb` file do the following: