public static void main_tree(String[] args) throws Exception {
String[] param = {"-port", "4444", "-host", "localhost"};
IOSServerConfiguration config = IOSServerConfiguration.create(param);
IOSServer server = new IOSServer(config);
server.start();
DeviceVariation[] iphoneVariations = {
DeviceVariation.iPhone,
DeviceVariation.iPhoneRetina,
DeviceVariation.iPhoneRetina_4inch,