diff --git a/Version/RFC6455.php b/Version/RFC6455.php
index ff3c834..5552742 100644
--- a/Version/RFC6455.php
+++ b/Version/RFC6455.php
@@ -21,6 +21,10 @@ class RFC6455 implements VersionInterface {
      */
     protected $_verifier;
 
+    /**
+     * A lookup of the valid close codes that can be sent in a frame
+     * @var array
+     */
     private $closeCodes = array();
 
     public function __construct() {
diff --git a/WsServer.php b/WsServer.php
index bdb14fb..df2d2dc 100644
--- a/WsServer.php
+++ b/WsServer.php
@@ -54,8 +54,6 @@ class WsServer implements MessageComponentInterface {
      * @param Ratchet\MessageComponentInterface Your application to run with WebSockets
      */
     public function __construct(MessageComponentInterface $component) {
-        //mb_internal_encoding('UTF-8');
-
         $this->reqParser = new HttpRequestParser;
         $this->versioner = new VersionManager;