Use AES-192 for encryption
Fixes issue #90
Merge branch 'master' of https://github.com/yiisoft/yii2
Use a string for the mode too

The cipher is already specified as string
added doc files
Fixed VarDumper::dump for objects

Otherwise it throws an exception that "Object of class ClassName
could not be converted to string"
started performance section of the guide
more on performance tuning
phpdoc typos
example for using asArray
Merge pull request #94 from rinatio/fix-var-dump-for-objects

Fixed VarDumper::dump for objects
Fixes #76
Code style fix
Merge pull request #98 from creocoder/code-style-fix

ActiveRelation code style fix
Fixes issue #99.
Merge branch 'master' of https://github.com/yiisoft/yii2
Fixes issue #80
Merge pull request #91 from ekerazha/patch-1

Use AES-192 for encryption
Fixed issue #7: ArrayHelper::multisort is not compatible with PHP 5.3
Merge branch 'master' of https://github.com/yiisoft/yii2