title: ember, update form value using jquery
body: <p>I have an ember app where I show a bootstrap popover.  From that popover, there is a little form that should update the value of a textarea which is bound to a model.  If I type in the textarea, the binding to the model works fine.  However, I if I use jquery (like below) to update the  value of the text area, the ember binding will not see the change in the model.  Is this even possible?</p>
  
  <pre><code>$("#myBoundTextArea").val("blah");
  </code></pre>