diff --git a/npg_app.js b/npg_app.js
index 61a5d5b..3bb97eb 100644
--- a/npg_app.js
+++ b/npg_app.js
@@ -1,29 +1,29 @@
 /**
- * @file nodePong.js
+ * @file npg_app.js
  * @author frtk
  */
 
 
-/*
+/**
  * nodejs modules
  */
 //--- 
 var fs = require('fs');
 var express = require('express');
 var http = require('http');
-//--- server app libs & params
-//var servP = require('./server/server_config.js');  
-var npg = require('./server/server_core.js');
-//--- nodePong config
-var cfg = require('./server/server_config.js');
 
 
-//
+/**
+ * npg server 
+ */
+//---
+var cfg = require('./server/npg_server_config.js');
+var npg = require('./server/npg_server.js');
 npg.NPGServer.init(cfg.Config);
 
 
-/*
- * starting HTTP and socket.io services
+/**
+ * HTTP
  */
 //--- HTTP server
 npg.NPGServer.log("$ # starting http service on port " + npg.NPGServer.port);
@@ -33,18 +33,21 @@ httpserv.listen(npg.NPGServer.port);
 //--- allow access to static files from "/client" directory
 app.use(express.static(__dirname + '/client/'));
 
+
+/**
+ * socket.io
+ */
 //--- socket.io
 npg.NPGServer.log('$ # registering socket.io service on port ' + npg.NPGServer.port);  
 var io = require('socket.io').listen(httpserv, { log: true } );
 //-- setup server socket handling features
 npg.NPGServer.socketHandling(io);
-//
 npg.NPGServer.log('$ #####');
 
 
 
-/*
- * running nodePong server
+/**
+ * run app
  */
 //---
 
diff --git a/package.json b/package.json
index 133ef79..652fc71 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "npg_app.js",
-  "version": "0.0.9",
+  "version": "0.1.0",
   "description": "Multiplayer online Pong Game using nodejs and socket.io",
   "directories": {
     "server": "server",
diff --git a/server/npg_server_config.js b/server/npg_server_config.js
index 7548765..f9070ef 100644
--- a/server/npg_server_config.js
+++ b/server/npg_server_config.js
@@ -4,7 +4,7 @@
  */
 
 var Config = {
-  VERSION : '0.0.8',
+  VERSION : '0.1.0',
   HTTP: {
     host: '127.0.0.1',
     port: 8042
diff --git a/version.md b/version.md
index 5c99344..faaaaf8 100644
--- a/version.md
+++ b/version.md
@@ -1,4 +1,13 @@
 
+
+### **v0.1.0:**
+-------------------------- 
+focus: app
+-------------------------- 
+- updated npg_app.js
+
+
+
 ### **v0.0.9:**
 -------------------------- focus: renaming files/directories
 ---- App