removed static ip (#106)

Not working on other networks outside the testing network

Author: Colmine

backend/bin/www

@@ -25,7 +25,7 @@ var server = http.createServer(app);
  * Listen on provided port, on all network interfaces.
  */
 
-server.listen(port, '192.168.0.202');
+server.listen(port);
 server.on('error', onError);
 server.on('listening', onListening);