Startcommand for serving index page and change port.

package.json

@@ -4,7 +4,8 @@
   "description": "",
   "main": "server.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node server.js"
   },
   "author": "",
   "license": "ISC",

server.js

@@ -6,4 +6,4 @@ app.get('/', function(req, res) {
     res.sendFile(path.join(__dirname + '/index.html'));
 });
 
-app.listen(30020);
+app.listen(30030);