emberjs/ember.js — pull request #2638 by kruppel (2013-05-06 19:41:41+00:00)
Title: Use Ember setter to set Ember.Route controller

Minor change to use the Ember setter function. Error is only going to arise when `Ember.ENV.MANDATORY_SETTER` is set to true (so, in debug builds, for example), but seems worthwhile to do, even if only for the sake of consistency.