title: Ember: Idiom for ArrayController to loop through same-named ObjectController
body: <p>I have the following pattern recurring throughout my app, and I was wondering if there is a way to clean this up:</p>
  
  <p>Array Controller:</p>
  
  <pre><code>App.ThingsController = Ember.ArrayController.extend()
  </code></pre>
  
  <p>Template for Array Controller (using Emblem)</p>
  
  <pre><code>each thing in controller
    = render 'thing' thing
  </code></pre>
  
  <p>Object Controller:</p>
  
  <pre><code>App.ThingController = Ember.ObjectController.extend()
  </code></pre>
  
  <p>I don't like having that intermediary template that has only those two lines.</p>
  
  <p>I looked into itemController as a potential solution but that doesn't seem to do what I want. </p>