Simplify code in AS json encoder
replace regexp global in #url_for
Modify TimeWithZone#as_json to return 3DP of sub-second accuracy by default, since it's allowed by the spec and is very useful.
test for issue 8931
Put .rdoc at the end of the files named RUNNING_UNIT_TESTS

So that they are printed nicely on GitHub.
Merge pull request #9164 from yuki24/put_rdoc_at_the_end_of_RUNNING_UNIT_TESTS

Put .rdoc at the end of the files named RUNNING_UNIT_TESTS
Merge pull request #9152 from dahakawang/master

test for issue 8931
Take care of whitespaces and changing the hash syntax
descriptive `assert_template` error when partial wasn't rendered

When `assert_template` is used with the :locals option, and the
partial was not rendered, a method_missing error was raised.
This changes first checks, if the partial actually was rendered
and raises a descriptive error.
partials inside directory work with `assert_template`

previously when a partial was placed inside a directory
(eg. '/dir/_partial'), `assert_template` did not replace
the '_' prefix when looking through rendered tempaltes,
which resulted in an error.

I modified it to replace both, the leading '_' and the last '_'
after a '/'.
Merge pull request #8520 from senny/8516_assert_template_with_locals

Improved `assert_template` when matching :locals with partials
Use --rc= instead of --rc
Merge pull request #9174 from robertomiranda/railsrc-cli-option

Use --rc=PATH instead of --rc PATH
Add --rc description on the command line
Merge pull request #9175 from robertomiranda/add--rc-desc

Add --rc description on the command line
Added test:all and test:all:db tasks to speed up full test runs.

Speed up depends on the number of test phases (N) you have for your
app, but it is roughly a 1/N improvement. In my app, it goes from
15.51s to 5.56s.

Inspired by http://ngauthier.com/2012/02/quick-tests-with-bash.html

Reviewed by @tenderlove
Merge pull request #9177 from zenspider/master

Added test:all and test:all:db tasks to speed up full test runs
Update upgrading guide with ActionDispatch::BestStandardsSupport removal
Merge pull request #9178 from robertomiranda/best-standard-support-guide

Update upgrading guide with ActionDispatch::BestStandardsSupport removal [ci skip]
Fix file name in document [ci skip]

This file was renamed in c8a25386d.