title: GCM does not show registration ID on first time execution?
body: <p>I am trying to run demo SamplePush application of GCM. When I install it first time the textview show me blank when I again run it I can see the registrationID on textview.</p>
  
  <p>The tutorial I am referring to is: <a href="http://android.amolgupta.in/2012/07/google-cloud-messaging-gcm-tutorial.html" rel="nofollow">http://android.amolgupta.in/2012/07/google-cloud-messaging-gcm-tutorial.html</a></p>
  
  <p>Does anyone know why this is so? Is there is any solution to solve it?</p>