 import Spring
 import Shimmer
 
-class CityDetailViewController: UIViewController, UIScrollViewDelegate, InternetConnectionDelegate{
+class CityDetailViewController: UIViewController, UIScrollViewDelegate, InternetConnectionDelegate {
     
     @IBOutlet var backgroundImageView: ImageScrollerView!
     @IBOutlet var scrollView: UIScrollView!

    }
    
    func swipeFromScreenEdge(sender: UIScreenEdgePanGestureRecognizer) {
        UserMotion.stop()
        self.performSegueWithIdentifier("backToMain", sender: self)
    }
    
    // if doesn't have forcast data

            forecastView.setup(nineDayWeatherForcast)
            digestWeatherView.setup(nineDayWeatherForcast)
            detailWeatherView.setup(nineDayWeatherForcast)
        } else {
            var connection = InternetConnection()
            connection.delegate = self
            connection.getWeatherForcast(cityID)
