     self.view.insertSubview(backgroundImage!, atIndex: 0);
   }
   
-  func doOpenURLIfPossible(urlToOpen: NSURL?){
+  public func doOpenURLIfPossible(urlToOpen: NSURL?){
     if let url: NSURL = urlToOpen {
       if UIApplication.sharedApplication().canOpenURL(url) {
         UIApplication.sharedApplication().openURL(url);

  }
  
  
  func hideNavigationBackButtonTitle() {
    self.navigationItem.backBarButtonItem = UIBarButtonItem(title: "", style: .Plain, target: nil, action: nil)
  }
  

    }
  }
  
  public func doNothing() {
    /// selector used to do nothing :)
  }
  
  public func hideNavigationBarSeparator(){
    if(self.navigationController != nil){
      for parent in self.navigationController!.navigationBar.subviews {
        for childView in parent.subviews {
