Fix deprecation warnings in Ember 1.13.6
Fix deprecation warnings in Ember 1.13.6

rtablada/ember-moment,seanpdoyle/ember-moment,exop-group/ember-moment,david-duncan/ember-moment,topaxi/ember-moment,poteto/ember-moment,jcope2013/ember-moment,rtablada/ember-moment,seanpdoyle/ember-moment,stefanpenner/ember-moment,jcope2013/ember-moment,david-duncan/ember-moment,poteto/ember-moment,exop-group/ember-moment,topaxi/ember-moment,stefanpenner/ember-moment