registration.php

<?php
/**
 * Copyright (c) 2018 CardGate B.V.
 * All rights reserved.
 * See LICENSE for license details.
 */
namespace Cardgate\Payment;

\Magento\Framework\Component\ComponentRegistrar::register(
    \Magento\Framework\Component\ComponentRegistrar::MODULE,
    'Cardgate_Payment',
    __DIR__
);