emberjs/ember.js — pull request #2199 by machty (2013-03-02 23:58:29+00:00)
Title: Normalized Ember.run.later and Ember.run.next behavior.

In particular, callbacks for both are now guaranteed to be run from
within a totally separate run loop; previously, though the docs
suggested so, there was no guarantee the code would be run from
within a run loop at all, much less a separate one.

Ember.run.next is now shorthand for Ember.run.later with
1ms wait, as a result, there was a chunk of `next` code
that could be removed/consolidated in to `later`.

Fixes #913