Migrate RainLoop Webmail to use Facebook Graph API instead of FQL

rainloop/v/0.0.0/app/libraries/GuzzleHttp/ToArrayInterface.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace GuzzleHttp;
+
+/**
+ * An object that can be represented as an array
+ */
+interface ToArrayInterface
+{
+    /**
+     * Get the array representation of an object
+     *
+     * @return array
+     */
+    public function toArray();
+}