         - 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)

    
    A singleton that is initialized using the sharedInstance() method.
*/
public class Siren: NSObject
{

    // MARK: Constants
    // Current installed version of your app

}

// MARK: UIAlertViewDelegate
extension Siren: UIAlertViewDelegate {
    public func alertView(alertView: UIAlertView, clickedButtonAtIndex buttonIndex: Int) {
        
        switch alertType {
