     }
 
     @IBAction func didTapLoadContactsButton(sender: AnyObject) {
-        self.loadingIndicator.startAnimating()
-        self.beginFetch()
+        loadingIndicator.startAnimating()
+        beginFetch()
     }
     
     private func beginFetch() {

    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.checkPermission()
    }

    override func didReceiveMemoryWarning() {

    private func showContacts() {
        let mainStoryboard = UIStoryboard(name: "Main", bundle: nil);
        let contactViewController = mainStoryboard.instantiateViewControllerWithIdentifier("sidContactsViewController") as! UIViewController
        parentViewController?.showViewController(contactViewController, sender: self)
    }

}
