Use https instead of http in guide [ci skip]

18 files changed, 27 insertions, 27 deletions

diff --git a/guides/source/3_0_release_notes.md b/guides/source/3_0_release_notes.md
index 517b38be07..f0e2cb3b63 100644
--- a/guides/source/3_0_release_notes.md
+++ b/guides/source/3_0_release_notes.md
@@ -88,7 +88,7 @@ $ cd myapp
 
 Rails now uses a `Gemfile` in the application root to determine the gems you require for your application to start. This `Gemfile` is processed by the [Bundler](https://github.com/bundler/bundler) which then installs all your dependencies. It can even install all the dependencies locally to your application so that it doesn't depend on the system gems.
 
-More information: - [bundler homepage](http://bundler.io/)
+More information: - [bundler homepage](https://bundler.io/)
 
 ### Living on the Edge
 
diff --git a/guides/source/3_1_release_notes.md b/guides/source/3_1_release_notes.md
index fd90cf9886..17d4ac23b6 100644
--- a/guides/source/3_1_release_notes.md
+++ b/guides/source/3_1_release_notes.md
@@ -151,7 +151,7 @@ $ cd myapp
 
 Rails now uses a `Gemfile` in the application root to determine the gems you require for your application to start. This `Gemfile` is processed by the [Bundler](https://github.com/carlhuda/bundler) gem, which then installs all your dependencies. It can even install all the dependencies locally to your application so that it doesn't depend on the system gems.
 
-More information: - [bundler homepage](http://bundler.io/)
+More information: - [bundler homepage](https://bundler.io/)
 
 ### Living on the Edge
 
diff --git a/guides/source/3_2_release_notes.md b/guides/source/3_2_release_notes.md
index f16d509f77..3fccca8d5c 100644
--- a/guides/source/3_2_release_notes.md
+++ b/guides/source/3_2_release_notes.md
@@ -81,7 +81,7 @@ $ cd myapp
 
 Rails now uses a `Gemfile` in the application root to determine the gems you require for your application to start. This `Gemfile` is processed by the [Bundler](https://github.com/carlhuda/bundler) gem, which then installs all your dependencies. It can even install all the dependencies locally to your application so that it doesn't depend on the system gems.
 
-More information: [Bundler homepage](http://bundler.io/)
+More information: [Bundler homepage](https://bundler.io/)
 
 ### Living on the Edge
 
diff --git a/guides/source/4_0_release_notes.md b/guides/source/4_0_release_notes.md
index 4615cf18e6..6f1b75a42b 100644
--- a/guides/source/4_0_release_notes.md
+++ b/guides/source/4_0_release_notes.md
@@ -36,7 +36,7 @@ $ cd myapp
 
 Rails now uses a `Gemfile` in the application root to determine the gems you require for your application to start. This `Gemfile` is processed by the [Bundler](https://github.com/carlhuda/bundler) gem, which then installs all your dependencies. It can even install all the dependencies locally to your application so that it doesn't depend on the system gems.
 
-More information: [Bundler homepage](http://bundler.io)
+More information: [Bundler homepage](https://bundler.io)
 
 ### Living on the Edge
 
@@ -60,7 +60,7 @@ Major Features
 ### Upgrade
 
 * **Ruby 1.9.3** ([commit](https://github.com/rails/rails/commit/a0380e808d3dbd2462df17f5d3b7fcd8bd812496)) - Ruby 2.0 preferred; 1.9.3+ required
-* **[New deprecation policy](http://www.youtube.com/watch?v=z6YgD6tVPQs)** - Deprecated features are warnings in Rails 4.0 and will be removed in Rails 4.1.
+* **[New deprecation policy](https://www.youtube.com/watch?v=z6YgD6tVPQs)** - Deprecated features are warnings in Rails 4.0 and will be removed in Rails 4.1.
 * **ActionPack page and action caching** ([commit](https://github.com/rails/rails/commit/b0a7068564f0c95e7ef28fc39d0335ed17d93e90)) - Page and action caching are extracted to a separate gem. Page and action caching requires too much manual intervention (manually expiring caches when the underlying model objects are updated). Instead, use Russian doll caching.
 * **ActiveRecord observers** ([commit](https://github.com/rails/rails/commit/ccecab3ba950a288b61a516bf9b6962e384aae0b)) - Observers are extracted to a separate gem. Observers are only needed for page and action caching, and can lead to spaghetti code.
 * **ActiveRecord session store** ([commit](https://github.com/rails/rails/commit/0ffe19056c8e8b2f9ae9d487b896cad2ce9387ad)) - The ActiveRecord session store is extracted to a separate gem. Storing sessions in SQL is costly. Instead, use cookie sessions, memcache sessions, or a custom session store.
diff --git a/guides/source/action_controller_overview.md b/guides/source/action_controller_overview.md
index 7de6542f4a..b3b5f19b61 100644
--- a/guides/source/action_controller_overview.md
+++ b/guides/source/action_controller_overview.md
@@ -23,7 +23,7 @@ What Does a Controller Do?
 
 Action Controller is the C in MVC. After the router has determined which controller to use for a request, the controller is responsible for making sense of the request and producing the appropriate output. Luckily, Action Controller does most of the groundwork for you and uses smart conventions to make this as straightforward as possible.
 
-For most conventional [RESTful](http://en.wikipedia.org/wiki/Representational_state_transfer) applications, the controller will receive the request (this is invisible to you as the developer), fetch or save data from a model and use a view to create HTML output. If your controller needs to do things a little differently, that's not a problem, this is just the most common way for a controller to work.
+For most conventional [RESTful](https://en.wikipedia.org/wiki/Representational_state_transfer) applications, the controller will receive the request (this is invisible to you as the developer), fetch or save data from a model and use a view to create HTML output. If your controller needs to do things a little differently, that's not a problem, this is just the most common way for a controller to work.
 
 A controller can thus be thought of as a middleman between models and views. It makes the model data available to the view so it can display that data to the user, and it saves or updates user data to the model.
 
diff --git a/guides/source/active_record_basics.md b/guides/source/active_record_basics.md
index 2ac80d8f89..11aefcb05f 100644
--- a/guides/source/active_record_basics.md
+++ b/guides/source/active_record_basics.md
@@ -20,7 +20,7 @@ After reading this guide, you will know:
 What is Active Record?
 ----------------------
 
-Active Record is the M in [MVC](http://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller) - the
+Active Record is the M in [MVC](https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller) - the
 model - which is the layer of the system responsible for representing business
 data and logic. Active Record facilitates the creation and use of business
 objects whose data requires persistent storage to a database. It is an
diff --git a/guides/source/active_record_migrations.md b/guides/source/active_record_migrations.md
index 7fdb5901f3..f8f36bf600 100644
--- a/guides/source/active_record_migrations.md
+++ b/guides/source/active_record_migrations.md
@@ -21,7 +21,7 @@ Migration Overview
 ------------------
 
 Migrations are a convenient way to
-[alter your database schema over time](http://en.wikipedia.org/wiki/Schema_migration)
+[alter your database schema over time](https://en.wikipedia.org/wiki/Schema_migration)
 in a consistent and easy way. They use a Ruby DSL so that you don't have to
 write SQL by hand, allowing your schema and changes to be database independent.
 
diff --git a/guides/source/active_record_querying.md b/guides/source/active_record_querying.md
index c79c86ac0c..53cacfa6ea 100644
--- a/guides/source/active_record_querying.md
+++ b/guides/source/active_record_querying.md
@@ -1539,7 +1539,7 @@ Read the full documentation about enums
 Understanding The Method Chaining
 ---------------------------------
 
-The Active Record pattern implements [Method Chaining](http://en.wikipedia.org/wiki/Method_chaining),
+The Active Record pattern implements [Method Chaining](https://en.wikipedia.org/wiki/Method_chaining),
 which allow us to use multiple Active Record methods together in a simple and straightforward way.
 
 You can chain methods in a statement when the previous method called returns an
diff --git a/guides/source/api_app.md b/guides/source/api_app.md
index 5ec79de8a0..da1b7b25ef 100644
--- a/guides/source/api_app.md
+++ b/guides/source/api_app.md
@@ -66,9 +66,9 @@ Handled at the middleware layer:
   about the request environment, database queries, and basic performance
   information.
 - Security: Rails detects and thwarts [IP spoofing
-  attacks](http://en.wikipedia.org/wiki/IP_address_spoofing) and handles
+  attacks](https://en.wikipedia.org/wiki/IP_address_spoofing) and handles
   cryptographic signatures in a [timing
-  attack](http://en.wikipedia.org/wiki/Timing_attack) aware way. Don't know what
+  attack](https://en.wikipedia.org/wiki/Timing_attack) aware way. Don't know what
   an IP spoofing attack or a timing attack is? Exactly.
 - Parameter Parsing: Want to specify your parameters as JSON instead of as a
   URL-encoded String? No problem. Rails will decode the JSON for you and make
diff --git a/guides/source/api_documentation_guidelines.md b/guides/source/api_documentation_guidelines.md
index c3c7367304..f4ecc9ea41 100644
--- a/guides/source/api_documentation_guidelines.md
+++ b/guides/source/api_documentation_guidelines.md
@@ -82,12 +82,12 @@ used. Instead of:
 English
 -------
 
-Please use American English (*color*, *center*, *modularize*, etc). See [a list of American and British English spelling differences here](http://en.wikipedia.org/wiki/American_and_British_English_spelling_differences).
+Please use American English (*color*, *center*, *modularize*, etc). See [a list of American and British English spelling differences here](https://en.wikipedia.org/wiki/American_and_British_English_spelling_differences).
 
 Oxford Comma
 ------------
 
-Please use the [Oxford comma](http://en.wikipedia.org/wiki/Serial_comma)
+Please use the [Oxford comma](https://en.wikipedia.org/wiki/Serial_comma)
 ("red, white, and blue", instead of "red, white and blue").
 
 Example Code
diff --git a/guides/source/asset_pipeline.md b/guides/source/asset_pipeline.md
index f148cef24f..17ab9c7600 100644
--- a/guides/source/asset_pipeline.md
+++ b/guides/source/asset_pipeline.md
@@ -383,7 +383,7 @@ it would make sense to have an image in one of the asset load paths, such as
 already available in `public/assets` as a fingerprinted file, then that path is
 referenced.
 
-If you want to use a [data URI](http://en.wikipedia.org/wiki/Data_URI_scheme) -
+If you want to use a [data URI](https://en.wikipedia.org/wiki/Data_URI_scheme) -
 a method of embedding the image data directly into the CSS file - you can use
 the `asset_data_uri` helper.
 
@@ -861,7 +861,7 @@ end
 ### CDNs
 
 CDN stands for [Content Delivery
-Network](http://en.wikipedia.org/wiki/Content_delivery_network), they are
+Network](https://en.wikipedia.org/wiki/Content_delivery_network), they are
 primarily designed to cache assets all over the world so that when a browser
 requests the asset, a cached copy will be geographically close to that browser.
 If you are serving assets directly from your Rails server in production, the
@@ -909,7 +909,7 @@ domain, you do not need to specify a protocol or "scheme" such as `http://` or
 that is generated will match how the webpage is accessed by default.
 
 You can also set this value through an [environment
-variable](http://en.wikipedia.org/wiki/Environment_variable) to make running a
+variable](https://en.wikipedia.org/wiki/Environment_variable) to make running a
 staging copy of your site easier:
 
 ```
diff --git a/guides/source/development_dependencies_install.md b/guides/source/development_dependencies_install.md
index 5a9729bb0f..50274d700b 100644
--- a/guides/source/development_dependencies_install.md
+++ b/guides/source/development_dependencies_install.md
@@ -80,7 +80,7 @@ For FreeBSD users, you're done with:
 
 Or compile the `databases/sqlite3` port.
 
-Get a recent version of [Bundler](http://bundler.io/)
+Get a recent version of [Bundler](https://bundler.io/)
 
 ```bash
 $ gem install bundler
diff --git a/guides/source/getting_started.md b/guides/source/getting_started.md
index 11c7ef9125..1e5c6fe3d0 100644
--- a/guides/source/getting_started.md
+++ b/guides/source/getting_started.md
@@ -174,7 +174,7 @@ of the files and folders that Rails created by default:
 |config/|Configure your application's routes, database, and more. This is covered in more detail in [Configuring Rails Applications](configuring.html).|
 |config.ru|Rack configuration for Rack based servers used to start the application.|
 |db/|Contains your current database schema, as well as the database migrations.|
-|Gemfile<br>Gemfile.lock|These files allow you to specify what gem dependencies are needed for your Rails application. These files are used by the Bundler gem. For more information about Bundler, see the [Bundler website](http://bundler.io).|
+|Gemfile<br>Gemfile.lock|These files allow you to specify what gem dependencies are needed for your Rails application. These files are used by the Bundler gem. For more information about Bundler, see the [Bundler website](https://bundler.io).|
 |lib/|Extended modules for your application.|
 |log/|Application log files.|
 |public/|The only folder seen by the world as-is. Contains static files and compiled assets.|
@@ -309,7 +309,7 @@ end
 ```
 
 This is your application's _routing file_ which holds entries in a special
-[DSL (domain-specific language)](http://en.wikipedia.org/wiki/Domain-specific_language)
+[DSL (domain-specific language)](https://en.wikipedia.org/wiki/Domain-specific_language)
 that tells Rails how to connect incoming requests to
 controllers and actions.
 Edit this file by adding the line of code `root 'welcome#index'`.
diff --git a/guides/source/i18n.md b/guides/source/i18n.md
index aa2b7d1ba9..dda16f755e 100644
--- a/guides/source/i18n.md
+++ b/guides/source/i18n.md
@@ -310,7 +310,7 @@ In general, this approach is far less reliable than using the language header an
 
 #### Storing the Locale from the Session or Cookies
 
-WARNING: You may be tempted to store the chosen locale in a _session_ or a *cookie*. However, **do not do this**. The locale should be transparent and a part of the URL. This way you won't break people's basic assumptions about the web itself: if you send a URL to a friend, they should see the same page and content as you. A fancy word for this would be that you're being [*RESTful*](http://en.wikipedia.org/wiki/Representational_State_Transfer). Read more about the RESTful approach in [Stefan Tilkov's articles](http://www.infoq.com/articles/rest-introduction). Sometimes there are exceptions to this rule and those are discussed below.
+WARNING: You may be tempted to store the chosen locale in a _session_ or a *cookie*. However, **do not do this**. The locale should be transparent and a part of the URL. This way you won't break people's basic assumptions about the web itself: if you send a URL to a friend, they should see the same page and content as you. A fancy word for this would be that you're being [*RESTful*](https://en.wikipedia.org/wiki/Representational_State_Transfer). Read more about the RESTful approach in [Stefan Tilkov's articles](https://www.infoq.com/articles/rest-introduction). Sometimes there are exceptions to this rule and those are discussed below.
 
 Internationalization and Localization
 -----------------------------------
@@ -1201,7 +1201,7 @@ Authors
 Footnotes
 ---------
 
-[^1]: Or, to quote [Wikipedia](http://en.wikipedia.org/wiki/Internationalization_and_localization): _"Internationalization is the process of designing a software application so that it can be adapted to various languages and regions without engineering changes. Localization is the process of adapting software for a specific region or language by adding locale-specific components and translating text."_
+[^1]: Or, to quote [Wikipedia](https://en.wikipedia.org/wiki/Internationalization_and_localization): _"Internationalization is the process of designing a software application so that it can be adapted to various languages and regions without engineering changes. Localization is the process of adapting software for a specific region or language by adding locale-specific components and translating text."_
 
 [^2]: Other backends might allow or require to use other formats, e.g. a GetText backend might allow to read GetText files.
 
diff --git a/guides/source/layout.html.erb b/guides/source/layout.html.erb
index bb50761b30..334595e4d2 100644
--- a/guides/source/layout.html.erb
+++ b/guides/source/layout.html.erb
@@ -32,7 +32,7 @@
         <li class="more-info"><a href="http://weblog.rubyonrails.org/">Blog</a></li>
         <li class="more-info"><a href="http://guides.rubyonrails.org/">Guides</a></li>
         <li class="more-info"><a href="http://api.rubyonrails.org/">API</a></li>
-        <li class="more-info"><a href="http://stackoverflow.com/questions/tagged/ruby-on-rails">Ask for help</a></li>
+        <li class="more-info"><a href="https://stackoverflow.com/questions/tagged/ruby-on-rails">Ask for help</a></li>
         <li class="more-info"><a href="https://github.com/rails/rails">Contribute on GitHub</a></li>
       </ul>
     </div>
diff --git a/guides/source/testing.md b/guides/source/testing.md
index 8141713e1e..04cf1d751d 100644
--- a/guides/source/testing.md
+++ b/guides/source/testing.md
@@ -1064,9 +1064,9 @@ end
 
 ### Setting Headers and CGI variables
 
-[HTTP headers](http://tools.ietf.org/search/rfc2616#section-5.3)
+[HTTP headers](https://tools.ietf.org/search/rfc2616#section-5.3)
 and
-[CGI variables](http://tools.ietf.org/search/rfc3875#section-4.1)
+[CGI variables](https://tools.ietf.org/search/rfc3875#section-4.1)
 can be passed as headers:
 
 ```ruby
diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md
index 651b86275a..d932fc8d8f 100644
--- a/guides/source/upgrading_ruby_on_rails.md
+++ b/guides/source/upgrading_ruby_on_rails.md
@@ -1106,7 +1106,7 @@ on the Rails blog.
 
 The errata for the `PATCH` verb [specifies that a 'diff' media type should be
 used with `PATCH`](http://www.rfc-editor.org/errata_search.php?rfc=5789). One
-such format is [JSON Patch](http://tools.ietf.org/html/rfc6902). While Rails
+such format is [JSON Patch](https://tools.ietf.org/html/rfc6902). While Rails
 does not support JSON Patch natively, it's easy enough to add support:
 
 ```
@@ -1310,7 +1310,7 @@ get 'こんにちは', controller: 'welcome', action: 'index'
   get '/' => 'root#index'
 ```
 
-* Rails 4.0 has removed `ActionDispatch::BestStandardsSupport` middleware, `<!DOCTYPE html>` already triggers standards mode per http://msdn.microsoft.com/en-us/library/jj676915(v=vs.85).aspx and ChromeFrame header has been moved to `config.action_dispatch.default_headers`.
+* Rails 4.0 has removed `ActionDispatch::BestStandardsSupport` middleware, `<!DOCTYPE html>` already triggers standards mode per https://msdn.microsoft.com/en-us/library/jj676915(v=vs.85).aspx and ChromeFrame header has been moved to `config.action_dispatch.default_headers`.
 
 Remember you must also remove any references to the middleware from your application code, for example:
 
diff --git a/guides/source/working_with_javascript_in_rails.md b/guides/source/working_with_javascript_in_rails.md
index 304ac97b32..6bce73ccad 100644
--- a/guides/source/working_with_javascript_in_rails.md
+++ b/guides/source/working_with_javascript_in_rails.md
@@ -256,7 +256,7 @@ attributes to accomplish this.
 #### `data-method`
 
 Activating hyperlinks always results in an HTTP GET request. However, if your
-application is [RESTful](http://en.wikipedia.org/wiki/Representational_State_Transfer),
+application is [RESTful](https://en.wikipedia.org/wiki/Representational_State_Transfer),
 some links are in fact actions that change data on the server, and must be
 performed with non-GET requests. This attribute allows marking up such links
 with an explicit method such as "post", "put" or "delete".