title: GCM Push Notification adobe air
body: <p>I m developing a push notification service for my app in android  i came to some tutorials to achieve my goal. I struck to 2 things that i can't figure out. I need some help.</p>
  
  <ul>
  <li>PushNotifications.init( "*DEV_KE*Y" );    </li>
  <li><code>&lt;permission
  android:name="*application ID*.permission.C2D_MESSAGE"</code></li>
  </ul>
  
  <p>Now i want to know about this 2 things. Dev_key and application id.Secondly is PushNotifications.init(); necessary to call? what if i call it without dev_key param? </p>