title: Layout template not working with component
body: <p>I have template that starts its definition with:</p>
  
  <pre><code>App.PasswordInputComponent = Ember.TextField.extend({
      templateName: 'templates/components/text-input-component',
      layoutName: 'templates/components/text-input-layout',
  </code></pre>
  
  <p>Without these two properties set it would pick up the default template for a component which is "templates/components/password-input". What's surprising (read: disappointing) is that it in fact it does load this default AND ignores both parameters!</p>
  
  <p>The documentation states that these two properties are meant to behave the same as for their <code>View</code> parent-class but that's not my experience so far. Can anyone tell me if they've got this working?</p>