angular/angular — pull request #271 by vsavkin (2014-12-03 03:16:43+00:00)
Title: feat(change_detector): notify directves on property changes

* Changes `WatchGroupDispatcher` to have getMementoGroup function.
* Changes `WatchGroupDispatcher#onChangeRecord` to have signature `onRecordChange(mementoGroup, records:List)`
* Change `ChangeDetector` to group all changes.
* Change `View` to notify directives on changes.