     }
     
     @IBAction func unwindFromView(segue: UIStoryboardSegue) {}
+    
+    deinit {
+        print("remove ViewController")
+    }
 }
 
 class BlueViewController : UIViewController {

    }
    
    @objc internal func transitionDuration(transitionContext: UIViewControllerContextTransitioning?) -> NSTimeInterval {
        return 0.3
    }
    
    @objc internal func animateTransition(transitionContext: UIViewControllerContextTransitioning) {

        dismissViewControllerAnimated(true, completion: nil)
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
    }
    
    override func viewDidAppear(animated: Bool) {
        super.viewDidAppear(animated)
    }
    
}
