Change require of Autoload

Change to use realpath so it can be executed from any path in system.

ws/bin/server.php

@@ -7,7 +7,7 @@
  * @date 23-Dec-2016
  */
 
-require '../vendor/autoload.php';
+require(realpath(dirname(__FILE__) . '/../') .'/vendor/autoload.php');
 
 use Amir\Comm;
 
@@ -22,4 +22,4 @@ $app = new Ratchet\App('localhost', 8080, '0.0.0.0');//App(hostname, port, 'whoC
 $app->route('/comm', new Comm, $allowed_origins);
 
 //run websocket
-$app->run();
+$app->run();