add vendor/

vendor/composer/autoload_psr4.php

@@ -0,0 +1,12 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Symfony\\Polyfill\\Ctype\\' => array($vendorDir . '/symfony/polyfill-ctype'),
+    'Src\\' => array($baseDir . '/src'),
+    'Dotenv\\' => array($vendorDir . '/vlucas/phpdotenv/src'),
+);