initial commit with apps from course repo

node-version/app.js

@@ -0,0 +1,21 @@
+var express = require('express'),
+    app     = express(),
+    os = require('os'),
+    hostname = os.hostname();
+
+var port = process.env.PORT || process.env.OPENSHIFT_NODEJS_PORT || 8080,
+    ip   = process.env.IP   || process.env.OPENSHIFT_NODEJS_IP || '0.0.0.0';
+
+var route = express.Router();
+
+app.use('/', route);
+
+route.get('/', function(req, res) {
+    res.send('Hello! This is version 1 the app.\n');
+});
+
+app.listen(port, ip);
+console.log('nodejs server running on http://%s:%s', ip, port);
+console.log('Date is -> '+new Date().toUTCString());
+console.log('The hostname is -> '+hostname);
+module.exports = app;