public static Verification createSmsVerification(
     Context config,
     String number,
     VerificationListener listener,
     String country,
     Boolean useHttp) {
   return SmsVerificationFactory.create(config, number, listener, country, useHttp);
 }
 public static Verification createSmsVerification(
     Context config, String number, VerificationListener listener, String country) {
   return SmsVerificationFactory.create(config, number, listener, country, false);
 }