`RoutesInspector` deals with routes using regexp as `:controller` option
Merge pull request #10785 from senny/10782_routes_inspector_deals_with_controller_regexp

`RoutesInspector` deals with routes using regexp as `:controller` option
change additional 'RESTful' routes to 'resourceful' routes as the additional actions may potentially get you farther away from RESTfulness
Revert "change additional 'RESTful' routes to 'resourceful' routes as the additional actions may potentially get you farther away from RESTfulness"

This reverts commit 382419d28fe8c43b88e39b83ac175973a36feca8.
Fix regression in has_secure_password.

If the confirmation was blank, but the password wasn't, it would still save.
Extract ActionDispatch::Request#deep_munge

ActionDispatch::Request#deep_munge was introduced as a private method,
but was turned into a public one for the use of
ActionDispatch::ParamsParser.

I have extracted it into ActionDispatch::Request::Utils, so it does not
get mixed up with the Request public methods.
Merge pull request #10694 from steveklabnik/hsp_regression

Fix regression in has_secure_password.
Merge pull request #10803 from gsamokovarov/extract-deep-munge

Extract ActionDispatch::Request#deep_munge
Fix word order in documentation for with_lock
Merge pull request #10805 from pilaf/master

Fix word order in documentation for with_lock [ci skip]
Merge pull request #10783 from wangjohn/rake_routes_additional_environment

Adding the ability to filter routes by the verb
Add propery docs to ActionDispatch::Response [ci skip]

After some discussion on Twitter with @skud, the documentation on ActionDispatch::Response is
a bit sparse. This class is useful when you're writing tests, as often you want to assert various
things about the response that's coming back. Better docs would make this easier for people new
to testing in Rails.

I only added some descriptions for various properties that were defined, and mostly just a sentence
or two. Most of these things are familliar if you're working with HTTP, but some words is better
than no words at all.

Hopefully further commits will fix up things that aren't just documentation.
rewrites AR's reload documentation

* It is no longer true that options are passed to find.

* Documents that ActiveRecord::RecordNotFound may be raised.

* Documents that the reload happens in-place.

* Documents that caches are wiped.

* Documents that the method returns self.

* Documents a couple of use cases.
add cache_if and cache_unless on caching doc
Fixing a failing railtie test by using the ENV variable to specify a
particular controller to search for in rake routes.
reword for grammar and clarity
Add detailed steps on how to squash multiple commits into a single detailed commit
Merge remote-tracking branch 'upstream/master'

his merge is necessary,
revises the documentation of ActiveRecord::Relation#find_or_create_by [ci skip]

* Inspect uses double quotes.

* Inspect puts a hash as in #<User ...>.

* Documents the return value, and makes explicit it can be an invalid record.

* Documents the method is not atomic.

* Documents a way to handle UNIQUE contraint violations in the event of a race condition.

* Removes the "Examples" header according to our guidelines.
Remove active_support/json/variable was deprecated.