UIDevice+OwnersName.swift

extension UIDevice {
    /**
    Returns the name of the current devices' owner, maybe.
    
    Usually iPhones are named something like "Will's iPhone", or "Will's iPad", this method is a simple, unreliable way of getting the persons name from that string.
    
    :returns: Optional string that might be the owners name.
    */
    func ownersName() -> String? {
        return UIDevice.currentDevice().name.componentsSeparatedByString("'").first
    }
}

Well done.