While this was true before when every `dd` had a value,
this patch makes sure that everything keeps lining up even
when the `dd` node is blank.

Make sure you execute rake rdoc from rails root directory [ci skip]

1. Make clear where rake rdoc is executed
2. Make clear where the generated HTML files for the guides are stored
3. Use bundler 1.3.5 or later

Clarify test_order default configuration behaviour [ci skip]

Fixed typo in documentation

 Added note about non-GET links getting converted to GET links in mailer  Added note about non-GET links getting converted to GET links in mailer templates [ci skip]

AUTH PLAIN is Base64 encoded [ci skip]

Explain config.active_support.test_order defaults
to :random in newly-generated applications thanks
to generated config/environments/test.rb, otherwise
default is :sorted (until Rails 5.0).

Rails has different naming conventions for the inverse assertion
methods. While minitest uses `refute` we use `_not`. We should have a
table listing the common assertions that you want to use in the Rails
context.

Refs #18305.

Unlock sneakers adapter version

Fix unscope for less than

Raise ArgumentError when find_by receives no arguments

Contrary to what the name suggests, PLAIN SMTP authentication is not
sent in plain text but is Base64 encoded like the LOGIN method. Their
difference is described in the third link below.

* https://tools.ietf.org/html/rfc4954
* https://en.wikipedia.org/wiki/SMTP_Authentication
* http://www.samlogic.net/articles/smtp-commands-reference-auth.htm

 Updated request_forgery_protection docs [ci skip]

 - Changed Javascript to JavaScript.
 - Added full-stop which was missing, also wrapped the sentence to 80 chars.
 - Changed proc to Proc and oauth to OAuth.

Small punctuation fixes [ci skip]

Add note about sti column value to becomes method [ci skip]

[see #18392]

Correct route requirements by overriding defaultls

Add a test-case to make sure that `create_table` with
a `foreign_key: true` and an adapter without foreign key support
does not blow up.

Motivated by #19794.

Originating from: https://github.com/rails/rails/commit/99a6f9e60ea55924b44f894a16f8de0162cf2702#commitcomment-10855210

This reverts commit 08ff4ccb, reversing
changes made to 6c9ed6db.

Caused by #17920.

Closes #19545.

This patch introduced regressions because initializers were no longer
loaded. Specifically missing inflections result in broken restores of
the database.

Also added reference for to_date, as it belongs historically.

[ci skip] Update ActiveSupport::Rails and ActiveSupport::Rescuable docs

Rm route wrapper internal hacks

[Dave Moore]

sprockets-rails will only add `Rails.application.assets` if compile is
no false. See change on sprockets-rails
https://github.com/rails/sprockets-rails/commit/d7c7ee19991c565eb77ee143be2d009ba4472122

See the behaviour change on sprockets-rails
https://github.com/rails/sprockets-rails/commit/56725e5843662189c6701478f7598db306d5fb02

We need to ignore the `assets_prefix` when running a command like `rake
routes`. However we cannot reference asserts_prefix from action_pack as
that is a sprockets-rails concern.
See this is now implemented on sprockets-rails
https://github.com/rails/sprockets-rails/commit/85b89c44ad40af3056899808475e6e4bf65c1f5a

Removed unused code from request_forgery_protection tests

 Escape README in Plugin builder API documentation