stop calling to_sym when building arel nodes [CVE-2013-1854]
fix incorrect ^$ usage leading to XSS in sanitize_css [CVE-2013-1855]
JDOM XXE Protection [CVE-2013-1856]
fix protocol checking in sanitization [CVE-2013-1857]
If a counter_cache is defined, then using update_attributes and changing
the primary key on an association will make sure that the corresponding
counter on the association is changed properly. Fixes #9722.
Merge pull request #9737 from wangjohn/counter_cache_update_attributes_fix

The counter cache will now work correctly when the foreign key is changed. Fixes #9722.
Capitalize first letter in sentence
fixes markup of the CHANGELOG entry from 455d710
Fixed a bug where the inflector would replace camelCase strings and disregarding specified acronyms, fixes #8015
Added Inflector#underscore fix to the changelog
Merge pull request #8156 from fredwu/acronym_fix-master

Fix for inflector's incorrect camelCase replacement for acronyms
revises the CHANGELOG entry from 26aa265 [ci skip]
Update image in Getting Started Guide [ci skip]

When I updated these images, I must have gotten this one wrong. Now it's
right.

Fixes #9749.
Remove :all from *args options in AbstractController.helper
Revert "Merge pull request #8156 from fredwu/acronym_fix-master"

This reverts commit 867dc1700f32aae6f98c4651bd501597e6b52bc0, reversing
changes made to 9a421aaa8285cf2a7ecb1af370748b0337818930.

This breaks anyone who's using ForceSSL: https://travis-ci.org/rails-api/rails-api/jobs/5556065

Please see comments on #8156 for some discussion.
Getting Started Guide: typo fix. [ci skip]

There was an s missing in 'views'.

Fixes #9752.
Include I18n fallbacks in :locale lookup context
Refactor Person/Friendship relationships to be more intuitive

PR #5210 added a Friendship model to illustrate a bug, but in doing so
created a confusing structure because both belongs_to declarations in
Friendship referred to the same side of the join. The new structure
maintains the integrity of the bug test while changing the follower
relationship to be more useful for other testing.
Merge pull request #9747 from macksmind/refactor_friend_follower

Refactor Person/Friendship relationships to be more intuitive
remove unused parameter passed to assert_query_equal method