Added vendor/ directory for Composer's installed files

vendor/hassankhan/config/src/ConfigInterface.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Noodlehaus;
+
+/**
+ * Config interface
+ *
+ * @package    Config
+ * @author     Jesus A. Domingo <jesus.domingo@gmail.com>
+ * @author     Hassan Khan <contact@hassankhan.me>
+ * @link       https://github.com/noodlehaus/config
+ * @license    MIT
+ */
+interface ConfigInterface
+{
+    /**
+     * Gets a configuration setting using a simple or nested key.
+     * Nested keys are similar to JSON paths that use the dot
+     * dot notation.
+     *
+     * @param  string $key
+     * @param  mixed  $default
+     *
+     * @return mixed
+     */
+    public function get($key, $default = null);
+
+    /**
+     * Function for setting configuration values, using
+     * either simple or nested keys.
+     *
+     * @param  string $key
+     * @param  mixed  $value
+     *
+     * @return void
+     */
+    public function set($key, $value);
+}