Removing Gem.source_index [ci skip]
Merge pull request #11417 from arunagw/gem_source_index_no_required

Removing Gem.source_index [ci skip]
Remove update:application_controller rake task.
Merge pull request #11420 from simi/remove_update_application_controller_task

Remove update:application_controller rake task.
Remove block argument from callback example.

[ci skip]
Merge pull request #11413 from envylabs/master

Remove block argument from callback example. [ci skip]
Removed unused file! Moved to actionview

Removed unused file as this has been
moved to actionview
Merge pull request #11421 from arunagw/actionpack_activerecord_remove

Removed unused file! Moved to actionview
Added missing actionview in list for release
Merge pull request #11422 from arunagw/added_missing_actionview

Added missing actionview in list for release
Reset @column_defaults when assigning .
ActionController::Live documentation in the guides.

I'm adding documentation to the action_controller_overview guide which
should tell people how to stream arbitrary data.
it's xml, not json

change docs for xml serializer to talk about xml
Merge pull request #11427 from jmondo/patch-1

it's xml, not json
Merge pull request #11426 from wangjohn/action_controller_live_docs

ActionController::Live documentation in the guides.
[ci-skip] Update link, tweak UglifyJS
Merge pull request #11428 from evangoer/minor_asset_pipeline_docfix

Update YUI Compressor link; tweak UglifyJS
This is not needed anymore, before_initialize block can access config
Merge pull request #11424 from kennyj/fix_column_defaults_caching

Reset @column_defaults when assigning locking_column.
Added actionview in API generation [ci skip]

CHANGELOG and LICENSE removed as suggested