     override init() {
         super.init()
         text = "\(countdownTimerStart)"
-        fontName = "HelveticaNeue-Bold"
+        fontName = "Raleway-Bold"
         fontSize *= 3
-        fontColor = UIColor.blackColor()
+        fontColor = UIColor.whiteColor()
     }
     
     required init?(coder aDecoder: NSCoder) {
         super.init(coder: aDecoder)
     }
-    
-//    func updateCountdownTime(currentTime: CFTimeInterval) {
-//        if let start = coundownStartTimeInterval {
-//            let timeSinceStart = Int(currentTime - start)
-//            let countdownValue = countdownTimerStart - timeSinceStart
-//            if countdownValue > 0 {
-//                text = "\(countdownValue)"
-//            } else {
-//                removeFromParent()
-//                delegate?.didCountdownEnd()
-//            }
-//        } else {
-//            coundownStartTimeInterval = currentTime
-//        }
-//    }
     
     func start() {
         timer?.invalidate()

                        selector: #selector(CountdownNode.timerAction),
                        userInfo: nil, repeats: false)
        NSRunLoop.mainRunLoop().addTimer(timer!, forMode: NSRunLoopCommonModes)
    }
    
    func timerAction() {
        countdownValue -= 1
        if countdownValue <= 0 {
            timer?.invalidate()
            removeFromParent()
            delegate?.didCountdownEnd()
            reset()
        } else {
            text = "\(countdownValue)"
            start()
        }
    }
    
    func reset() {
//        coundownStartTimeInterval = nil
        timer?.invalidate()
        removeFromParent()
        countdownValue = countdownTimerStart
        text = "\(countdownTimerStart)"
    }
}
}

class CountdownNode: SKLabelNode {
    private static let growAndFadeActions =
        SKAction.group([SKAction.scaleTo(2, duration: 1),
                        SKAction.fadeAlphaTo(0.4, duration: 1)])
    private static let resetGrowAndFadeActions =
        SKAction.group([SKAction.scaleTo(1, duration: 0),
                        SKAction.fadeAlphaTo(1, duration: 0)])
    
    weak var delegate: CountdownDelegate?
    
    private var timer: NSTimer?
