Added docs of ArrayContentDidChange for array
Ember.EventDispatcher is now container managed.
Merge pull request #2539 from stefanpenner/move_event_dispatcher_to_container

Ember.EventDispatcher is now container managed.
Fix bug with Ember.Handlebars.helper

When used to create a dyanmic tag
Normalize Ember.Handlebars.helper hashes
Really normalize hash params this time
get of property in false values should return undefined
Make view helpers work with bindings
Merge pull request #2534 from Myslik/master

Added docs of ArrayContentDidChange for array
Merge pull request #2541 from teddyzeenny/false-value-get

Ember.get of any property of a false value should return undefined
Merge branch 'upstream'