     
     @IBAction func incorrectButtonTouchDown(sender: AnyObject) {
         UIView.animateWithDuration(buttonsAnimationTime,delay:0, options: .CurveEaseOut, animations: {
-            self.incorrectButton.transform = CGAffineTransformMakeScale(self.buttonsScaleWhenPressed.0,self.buttonsScaleWhenPressed.1)
+            self.incorrectButton.transform = CGAffineTransformMakeScale(self.buttonsScaleWhenPressed)
             }, completion:nil )
     }
     

        let swipeLeftForAnswer = UISwipeGestureRecognizer()
        swipeLeftForAnswer.direction = .Left
        swipeLeftForAnswer.delegate = self
        swipeLeftForAnswer.addTarget(self, action: #selector(TestViewController.swipedLeft))
        questionView.userInteractionEnabled = true
        questionView.addGestureRecognizer(swipeLeftForAnswer)
        
        let swipeUpQuestionLabel = UISwipeGestureRecognizer()
        swipeUpQuestionLabel.direction = .Up
        swipeUpQuestionLabel.delegate = self
        swipeUpQuestionLabel.addTarget(self, action: #selector(TestViewController.swipedUp))
        questionLabel.userInteractionEnabled = true
        questionLabel.addGestureRecognizer(swipeUpQuestionLabel)
        

    
    @IBAction func correctButtonTouchDown(sender: AnyObject) {
        UIView.animateWithDuration(buttonsAnimationTime,delay: 0, options: .CurveEaseOut, animations: {
            self.correctButton.transform = CGAffineTransformMakeScale(self.buttonsScaleWhenPressed)
            }, completion:nil )
    }
    
