Add node server js script, package.json, and supporting shell scripts
use the port from the environment, not hard coded
Merge pull request #1 from michaelneale/msgilligan-node-server

Msgilligan node server
Merge branch 'msgilligan-node-server' of github.com:msgilligan/iUI into feature-node
Ignore node_modules
define PORT=8080 for main.js

(Since it is required for CloudBees)
Code cleanup, add require of 'connect'

 * Put all requires into vars
 * Rename 'static' to 'node_static' avoid keyword
 * Add 'connect' in preparation for using it