Fixed method name display in error view.
Added DataProvider::id
Fixed test break.
Refactored ListView.
Merge branch 'master' of github.com:yiisoft/yii2
Resolves #674
Resolves #674 - Remove old config files
Merge pull request #675 from Jomaanro/master

Advanced app: Rename www to web in configuration
typo fix
Merge branch 'master' of github.com:yiisoft/yii2 into coveralls-impl