Converted CRLF to LF. Added gitattributes file.
ActiveRecord::setAttribute() bugfix
ActiveRecord::setOldAttribute() bugfix
Merge pull request #576 from creocoder/ar-set-attribute

ActiveRecord::setAttribute() bugfix
Added acceptance tests for the basic app.
Merge branch 'master' of github.com:yiisoft/yii2
Forcedly set file type by extension.
Adjust for test integration.
Merge pull request #573 from bio/normalize-repo

Converted CRLF to LF. Added gitattributes file.
Added functional tests for the basic app.
Merge branch 'master' of github.com:yiisoft/yii2
Proposed mutex extension.
Uncomment UNIX Mutex.
Mutex extension docblocks and several minor fixes.
composer.json file and proper class files location.
Proper files location.
Mutex cache backend WIP.
Fixes issue #579: AccessControl deny rule by default
Autorelease callback improved, composer.json typo.
Autorelease callback.