First prototype
diff --git a/vendor/composer/autoload_psr4.php b/vendor/composer/autoload_psr4.php
new file mode 100644
index 0000000..fdc285b
--- /dev/null
+++ b/vendor/composer/autoload_psr4.php
@@ -0,0 +1,11 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+ 'Google\\Protobuf\\' => array($vendorDir . '/google/protobuf/src/Google/Protobuf'),
+ 'GPBMetadata\\Google\\Protobuf\\' => array($vendorDir . '/google/protobuf/src/GPBMetadata/Google/Protobuf'),
+);