Added vendor/ directory for Composer's installed files

vendor/illuminate/contracts/Cache/Factory.php

@@ -0,0 +1,13 @@
+<?php namespace Illuminate\Contracts\Cache;
+
+interface Factory {
+
+	/**
+	 * Get a cache store instance by name.
+	 *
+	 * @param  string|null  $name
+	 * @return mixed
+	 */
+	public function store($name = null);
+
+}