     }
     
     func refresh(){
+        
+        logoImageView.startRotating(1)
         self.refreshControl.endRefreshing()
         
         

    
    override func viewDidAppear(animated: Bool) {
        

    }

    override func didReceiveMemoryWarning() {

        
        
        self.refreshControl = UIRefreshControl()
        //self.refreshControl.backgroundColor = UIColor.clearColor()
        //self.refreshControl.tintColor = UIColor.clearColor()
        self.refreshControl.addTarget(self, action: "refresh", forControlEvents: UIControlEvents.ValueChanged)
        self.refreshControl.hidden = true
        
