title: Using PageMenu with Storyboards Swift 3
body: <p>I'm trying to use <a href="https://github.com/uacaps/PageMenu" rel="nofollow noreferrer">this</a> repo to create a PageMenu like you'd find on Instagram. I have the slide functionality working but the scroll menu does not appear underneath the navbar like it should. I've looked at <a href="https://stackoverflow.com/questions/39339898/implementing-pagemenu-initializing-view-controllers-from-storyboard">Implementing PageMenu / initializing view controllers from storyboard</a> but it doesn't really help my issue. I have also tried using the demo provided in the repo and customising it to my needs but then when I drag it on to my project it leaves out the scroll menu.</p>
  
  <p>Here is my code in the viewControler:</p>
  
  <pre><code>    // Initialize view controllers to display and place in array
      var controllerArray : [UIViewController] = []
  
      let controller1 : TestTableViewController = TestTableViewController(nibName: "TestTableViewController", bundle: nil)
      controller1.parentNavigationController = self.navigationController
      controller1.title = "FAVOURITES"
      controllerArray.append(controller1)
  
      let controller2 : RecentsTableViewController = RecentsTableViewController(nibName: "RecentsTableViewController", bundle: nil)
      controller2.title = "RECIPES"
      controller2.parentNavigationController = self.navigationController
      controllerArray.append(controller2)
  
  
      // Customize menu (Optional)
      let parameters: [CAPSPageMenuOption] = [
          .menuItemSeparatorWidth(4.3),
          .scrollMenuBackgroundColor(UIColor.white),
          .viewBackgroundColor(UIColor(red: 247.0/255.0, green: 247.0/255.0, blue: 247.0/255.0, alpha: 1.0)),
          .bottomMenuHairlineColor(UIColor(red: 33/255.0, green: 161/255.0, blue: 77/255.0, alpha: 1)),
          .selectionIndicatorColor(UIColor(red: 33/255.0, green: 161/255.0, blue: 77/255.0, alpha: 1.0)),
          .menuMargin(20.0),
          .menuHeight(40.0),
          .selectedMenuItemLabelColor(UIColor(red: 33/255.0, green: 161/255.0, blue: 77/255.0, alpha: 1.0)),
          .unselectedMenuItemLabelColor(UIColor(red: 40.0/255.0, green: 40.0/255.0, blue: 40.0/255.0, alpha: 1.0)),
          .menuItemFont(UIFont(name: "HelveticaNeue-Medium", size: 14.0)!),
          .useMenuLikeSegmentedControl(true),
          .menuItemSeparatorRoundEdges(true),
          .selectionIndicatorHeight(2.0),
          .menuItemSeparatorPercentageHeight(0.1)
      ]
  
      // Initialize scroll menu
      pageMenu = CAPSPageMenu(viewControllers: controllerArray, frame: CGRect(x: 0.0, y: 0.0, width: self.view.frame.width, height: self.view.frame.height), pageMenuOptions: parameters)
  
      // Optional delegate 
      pageMenu!.delegate = self
  
      self.view.addSubview(pageMenu!.view)
  }
  </code></pre>
  
  <p>Please help me if you can. Thanks in advance! :)</p>