title: Singleton model for logged-in user
body: <p>I handle user login/registration without ember for now, but I'd like to handle user profile within ember (edit the profile). What would be the best course of action to have a singleton model that would handle current user? I defined a simple user as:</p>
  
  <pre><code>App.User = DS.Model.extend({
      email: DS.attr('string'),
      name: DS.attr('string'),
  });
  </code></pre>
  
  <p>I could populate it in <code>App.ready</code> but I am not quite sure how to do it with anything other than <code>App.User.find(id)</code> - and I don't know the id. My server can return just currently logged in user from this session, but how to use that in this case?
  Or am I handling this in a wrong way?</p>
  
  <p>Thanks</p>