     }
     
     private func calculateMaximumScale() -> CGFloat {
-        if let image = imageView.image {
-            return image.size.width / calculatePictureSize().width
-        } else {
-            return 1.0
-        }
+        return 2.0
     }
     
     private func setPictoCenter(){

        if context == &myContext {
            self.maximumZoomScale = calculateMaximumScale()
        } else {
            super.observeValueForKeyPath(keyPath!, ofObject: object!, change: change!, context: context)            
        }
    }
    

        self.zoomEnabled = zoomEnabled
        super.init(frame: CGRectNull)
        imageView.addObserver(self, forKeyPath: "image", options: .New, context: &myContext)
        
        image.setToImageView(imageView)
        
        imageView.clipsToBounds = true
