title: supportedInterfaceOrientations method not working on iOS 6 UIViewController
body: <p>In <strong>iOS 5</strong>, my application I used the method to change my orientation:</p>
  
  <pre><code>- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
      return (interfaceOrientation == UIInterfaceOrientationLandscapeRight);
  }
  </code></pre>
  
  <p>In <strong>iOS 6</strong> I think I'm supposed to do this, but it does nothing! My app is rotated not the way I want it to be.</p>
  
  <pre><code>- (BOOL) shouldAutorotate
  {
      return YES;
  }
  
  -(NSUInteger)supportedInterfaceOrientations
  {
      return UIInterfaceOrientationMaskLandscapeRight;
  }
  </code></pre>