title: Extract "alert" text from push notification
body: <p>I have the following code placed in my app delegate file. In theory, it should be extracting the message from the push notification and displaying it in a <code>UIAlertview</code> - yet it displays the title and the candle button, and nothing else. Can anybody see where I am going wrong?</p>
  
  <pre><code>- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
      [PFPush handlePush:userInfo];
      pushText = [userInfo objectForKey:@"alert"];
      UIAlertView *alert = [[UIAlertView alloc]
                            initWithTitle:NSLocalizedString(@"News", "")
                            message:pushText
                            delegate:nil
                            cancelButtonTitle:@"Ok"
                            otherButtonTitles: nil];
      [alert show];
  }
  </code></pre>