 
     override func viewDidLoad() {
         super.viewDidLoad()
-
-        edgesForExtendedLayout = .None
-        automaticallyAdjustsScrollViewInsets = false
-
+        
         view.backgroundColor = UIColor.whiteColor()
-        
         installActivityIndicator()
     }
 

        webView?.removeFromSuperview()
        webView = nil
    }

    // MARK: Activity Indicator

    lazy var activityIndicator: UIActivityIndicatorView = {

        view.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("V:|[view]|", options: nil, metrics: nil, views: [ "view": webView ]))
        view.sendSubviewToBack(webView)

        updateWebViewScrollViewInsets()
        installRefreshControl()
    }

