     layoutImageView(newImageView)
   }
   
+  /**
+  
+  Creates Auto Layout constrains for the image view.
+  
+  :param: imageView: Image view that is used to create Auto Layout constraints.
+  
+  */
   private func layoutImageView(imageView: UIImageView) {
     imageView.setTranslatesAutoresizingMaskIntoConstraints(false)
     

/// The view for an individual page of the scroll view containing an image.
final class AukPage: UIView {
  
  var imageView: UIImageView?
  var remoteImage: AukRemoteImage?
  
  func show(#image: UIImage, settings: AukSettings) {
    createAndLayoutImageView(settings)
    
    imageView?.image = image
  }
  
  func show(#url: String, settings: AukSettings) {
    createAndLayoutImageView(settings)
    

  
  Create and layout an image view.
  
  :param: settings: Auk settings.
  
  */
  func createAndLayoutImageView(settings: AukSettings) {
    if imageView != nil { return }
