old_contents: // for more details see: http://emberjs.com/guides/controllers/
  
  <%= application_name.camelize %>.<%= class_name %>Controller = Ember.ArrayController.extend({
  
  });
  
new_contents: // for more details see: http://emberjs.com/guides/controllers/representing-multiple-models-with-arraycontroller/
  
  <%= application_name.camelize %>.<%= class_name %>Controller = Ember.ArrayController.extend({
  
  });
  
subject: update inline comment generated from array_controller template