Move source files from "lib/" to "src/".

src/ExecutableContextInterface.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) Daniele Alessandri <suppakilla@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis;
+
+/**
+ * Defines the interface of a basic client object or abstraction that can send
+ * commands to Redis.
+ *
+ * @author Daniele Alessandri <suppakilla@gmail.com>
+ */
+interface ExecutableContextInterface
+{
+    /**
+     * Starts the execution of the context.
+     *
+     * @param  mixed $callable Optional callback for execution.
+     * @return array
+     */
+    public function execute($callable = null);
+}