emberjs/ember.js — pull request #4731 by jayphelps (2014-04-16 07:14:07+00:00)
Title: [BUGFIX release] Manual merge PR for #4717 into stable branch

@rjackson per our convo on IRC, here's https://github.com/emberjs/ember.js/pull/4717 in a form that can be merged into the [stable branch](https://github.com/emberjs/ember.js/tree/stable).

**This currently will fail builds on a *real* browser because of https://github.com/emberjs/ember.js/pull/4730**