Reset ActionView::Base.logger instead of AC::Base.logger

see: 9b0ac0bc74569db460f87ea6888b3847be0ff5be
Remove $VERBOSE = nil from tasks.rb

Permanently setting $VERBOSE to nil causes unwanted side effects (warnings generated by app code are
silenced when triggered by a rake task but visible otherwise). silence_warnings {} would be safer to
use here since it resets $VERBOSE back to what it was when the block finishes.
Don't mutate the Base settings by merge!ing the given value
Fix order dependent tests

Restore default ActiveSupport::XmlMini.backend after tests
Be sure to restore the default I18n.locale after changed its value in a test
Refactor `ArrayParser`

* Constantize parse token
* Remove extra param passed to `parse_data`
Refactor handling of action normalization

Reference:
Bloody mess internals
http://gusiev.com/slides/rails_contribution/static/#40
grab executable from rubygems

As done here d7fc97d3f90c0e30865d32ce202658f03248cacc
Excluding action_view/vendor in API [ci skip]
Revert "Fix the SQLite gem name"

This reverts commit 700c6c65bcce17d4c61423ceaef031bcbe203337.

Bot the `sqlite3` and `sqlite3-ruby` gems exist.
https://rubygems.org/gems/sqlite3
https://rubygems.org/gems/sqlite3-ruby

In fact, they both point to the same github repository.
https://github.com/luislavena/sqlite3-ruby

However, the last one hasn't been released since 2011, while the first
one keeps getting regular releases.
Removed excluding vendor from API doc [ci skip]

These folder not exists in system
Refix my misreading of the diff

sorry @robin850.
Thanks @fxn
Merge pull request #11611 from arunagw/api-generation-av

Excluding action_view/vendor in API[ci skip]
Add a SQL example for `not` [ci skip]

To share a certain logic across other examples, let's add a sample SQL
code generated by the given Ruby code
Use hyphenated version of assert_url [ci skip]
Fixes typo in Object#try!
Update Rails 3.2.x guide link [ci skip]
Update of 'The Asset Pipeline' guide for Rails 4. [ci skip]
Merge pull request #11620 from spajus/update_docs

Update Rails 3.2.x guide link [ci skip]
Minor refactor - Uses Enumerable#to_a instead of iterate and add to an
array