emberjs/ember.js — pull request #3338 by davidmcch (2013-09-05 02:16:51+00:00)
Title: Adding comment to extend() funciton

Adds comments to Ember.CoreObject's extend() method.

It's basically a copy of http://emberjs.com/guides/object-model/classes-and-instances (much like the documentation for the create() method). This might be redundant, but it's also one of the most important functions in Ember (IMHO).