title: Why is AngularFire Seed giving <Object> has no method '$changePassword'?
body: <p>I'm starting a project from scratch using the latest angularfire seed. Everything is set up using a fresh firebase, the user test@test.com, with test123. So the user was created and login went great, bindings seem to work, etc. The angularfire annotated source seems to show that auth should have the <a href="http://angularfire.com/src/angularFire.html#section-63" rel="nofollow">changePassword</a> method but throwing <code>console.log($scope.auth)</code> in the LoginCtrl's login callback confirms bleh:</p>
  
  <pre><code>Object
  $createUser: function () { [native code] }
  $login: function () { [native code] }
  $logout: function () { [native code] }
  error: null
  user: Object
  __proto__: Object
  </code></pre>