added callChangeEvents
relationships now indexed based on parent, child, parentKey, childKey
made keys for relationship changes be childKey+parentKey
changed relationship to be simple two sided, only 9 failing tests
removal from old manyArray when added to a new one works
added relationship pairs function and made coalescing work
deleting old code
deleting more old code
refactor oneToManyChange into RelationhipChangeAdd and RelationshipChangeRmeove
Merged master & resolved conflicts
transactions ensured same properly
update Ember.none to Ember.isNone
Merge pull request #527 from shwoodard/ember-is-none

update Ember.none to Ember.isNone
renamed type to changeType and made _changeToSync an object
parentId is now parentClientId
Add support for new router API
use the passed in manager to determine the current state
Merge pull request #532 from yappbox/error-message-fix

Fixed sometimes-incorrect error message in DS.StateManager
Update JSHint
Update Ember.js