 }
 
 // MARK: Helpers
-private extension Siren
-{
+private extension Siren {
     func iTunesURLFromString() -> NSURL {
         
         var storeURLString = "https://itunes.apple.com/lookup?id=\(appID!)"

}

// MARK: Alert
private extension Siren
{
    func showAlertIfCurrentAppStoreVersionNotSkipped() {
        
        alertType = setAlertType()

}

// MARK: NSBundle Extension
private extension NSBundle {
    func currentInstalledVersion() -> String? {
        return NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleShortVersionString") as? String
    }
