         - None: Doesn't show the alert, but instead returns a localized message for use in a custom UI within the sirenDidDetectNewVersionWithoutAlert() delegate method
 
 */
-public enum SirenAlertType
-{
+public enum SirenAlertType {
     case Force        // Forces user to update your app (1 button alert)
     case Option       // (DEFAULT) Presents user with option to update app now or at next launch (2 button alert)
     case Skip         // Presents user with option to update the app now, at next launch, or to skip this version all together (3 button alert)

}

// MARK: UIAlertController
private extension UIAlertController
{
    func show() {
        let window = UIWindow(frame: UIScreen.mainScreen().bounds)
        window.rootViewController = UIViewController()

}

// MARK: String Localization
private extension Siren {
    func localizedNewVersionMessage() -> String {
        
        let newVersionMessageToLocalize = "A new version of %@ is available. Please update to version %@ now."
