emberjs/ember.js — pull request #9314 by rwjblue (2014-10-13 21:02:21+00:00)
Title: [BUGFIX beta] Do not test property accessors when not available.

All beta tests pass in IE8 with this.

![screenshot](http://monosnap.com/image/4KlRWfnQynczvwM75UWlzJR8CkQKJR.png)