title: orientation issue in iOS 7
body: <p>I have strange issue, my app is in landscape mode. its working fine in the iOS 8, but when it comes to iOS 7, 1st screen of app goes in portrait mode. If I push to other viewController and go back to 1st vc,then it goes in Landscape mode which i wanted</p>
  
  <pre><code>- (BOOL)shouldAutorotate
  {
      return NO;
  }
  
  - (NSUInteger)supportedInterfaceOrientations
  {
      return UIInterfaceOrientationMaskLandscape;
  }
  
  - (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
  {
      return UIInterfaceOrientationLandscapeRight;
  }
  </code></pre>