title: Android: If app loaded from notification, doesn't show in task manager
body: <p>Not sure this is supposed to happen but to replicate:</p>
  
  <ol>
  <li>Kill the app </li>
  <li>Send a push notification via GCM to the app</li>
  <li>Tap on the push notification (which loads the app)</li>
  <li>The app then loads with the Activity set in the PendingIntent</li>
  <li>Then tap the home button</li>
  </ol>
  
  <p>Now bring up the task manager and notice the app is no longer there.  </p>
  
  <p>Has anyone seen this before, as it doesn't seem to happen for any other apps I've seen on the store?</p>