     }
     return pageView
   }
-
+  
   private func createItemsInfo() -> [OnboardingItemInfo] {
     guard case let dataSource as PaperOnboardingDataSource = self.dataSource else {
       fatalError("set dataSource")
     }
-
+    
     var items = [OnboardingItemInfo]()
     for index in 0..<itemsCount {
       let info = dataSource.onboardingItemAtIndex(index)

  func onboardingConfigurationItem(item: OnboardingContentViewItem, index: Int) {
    delegate?.onboardingConfigurationItem(item, index: index)
  }

}

// MARK: GestureControlDelegate

extension PaperOnboarding: GestureControlDelegate {
  
  func gestureControlDidSwipe(direction: UISwipeGestureRecognizerDirection) {
    switch direction {
    case UISwipeGestureRecognizerDirection.Right:
