zendesk/ember.js — pull request #39 by jamesarosen (2014-01-24 17:35:56+00:00)
Title: Ember uses isEmpty, not Empty

@ebryn @kruppel

We backported `Ember.isEmpty` from Ember 1 and deprecated `Ember.empty` in 19de636acfb97b0644db234ae251da976accc921, but didn't change the Ember framework code to take advantage of that.