gérer la deconnexion au websocket (ref #23)

src/ninegate-1.0/app/config/config.yml

@@ -137,6 +137,7 @@ gos_web_socket:
     server:
         port: %websocket_port%    #The port the socket server will listen on
         host: %websocket_host%    #The host ip to bind to
+
         router:
             resources:
                 - "@CadolesWebsocketBundle/Resources/config/topic.yml"