Add failing test for template with number at the end

Use \w for RENDER_DEPENDENCY regex

Spacing

Add CHANGELOG entry

This reverts commit b4239622, reversing
changes made to f99ce3c1.

Reason: This broke the build
https://travis-ci.org/rails/rails/jobs/6629894

This commit adds support for passing additional url options along
with a :status option and any of the flash-related options to
`redirect_to` (i.e. :flash, :alert & :notice).

Closes #7570.

ActionView::Digestor now passes arguments correctly to
LookupContext::find method. This makes cache digests
respect the format option correctly.

FixtureFinder in tests also changed to reflect this.

The `force_ssl` command now builds the redirect url from `request.fullpath`.
This ensures that the format is maintained and it doesn't redirect to a route
that has the same parameters but is defined earlier in `routes.rb`. Also any
optional segments are maintained.

Fixes #7528.
Fixes #9061.
Fixes #10305.

as the last element of the array

If a file field tag is passed the multiple option, it is turned into an
array field (appending "[]"), but if the file field is passed an
explicit name as an option, leave the name alone (do not append "[]").

Fixes #9830

Add a note about getting the "no layout" behavior by returning "false"
to make it easier for people that might need to change their code.

Related to #8458. [ci skip]

Allow transparent upgrading of legacy signed cookies to encrypted cookies; Automatically configure cookie-based sessions to use the best cookie jar given the app's config

 * This unused variable is already removed from the code here. d18e8b1a

 * So removing it from CHANGELOG to be consistent with code

When setting the layout either by referencing a method or supplying a
Proc there is no way to fall back to the default lookup behavior if
desired. This patch allows fallback to the layout lookup behavior when
returning nil from the proc or method.

Introduce UpgradeLegacySignedCookieJar to transparently upgrade existing signed cookies generated by Rails 3 to avoid invalidating them when upgrading to Rails 4

A recent change introduced the assumption that all controller actions
are known beforehand, which is not true when using action_missing.

If the host in `default_url_options` is accidentally set with a protocol such as 

```
host: "http://example.com"
``` 

then the generated url will have the protocol twice `http://http://example.com` which is not what the user intended. Likely they wanted to define a host `host: "example.com"` and a `protocol: "http://"` but did not know the convention.

This may not the most common problem, but when it happens it can go undetected for a while. I accidentally added `http://` out of habit recently only to find all the links in my emails were broken after deploying a demo site to production. Rather than allow this accident go undetected, we can fix the problem in line by properly setting the protocol and host.


I was able to find this related question on stack overflow: http://stackoverflow.com/questions/5878329/rails-3-devise-how-do-i-make-the-email-confirmation-links-use-secure-https-n where the answer was highly upvoted.

This is based off of work in #7415 cc/ @pixeltrix

ATP Action Mailer and Action Pack

The env hash passed to `Http::Headers#new` must be in env format.
Also be aware that the passed hash is modified directly.

docs and test-cases for setting headers/env in functional tests.

Follow up to #9700.

Closes #6513.

If an explicit name has been given and it already ends with "[]"

Before:

    select(:category, [], {}, multiple: true, name: "post[category][]")
    # => <select name="post[category][][]" ...>

After:

    select(:category, [], {}, multiple: true, name: "post[category][]")
    # => <select name="post[category][]" ...>

This worked in Rails 3.2, but was a regression in 4.0.0.beta1

[ci skip]

Closes #9466.

Passing `format: true` used to override the constraints: { format: /json/ }
with `/.+/`. This patch only sets the format if there is no constraint present.

Closes #9435.

Skip valid encoding checks for non-String parameters that come
from the matched route's defaults.

Closes #9432.

[ci skip]