adding dependencies
adding node modules including express, and index.js
updating sendFile to direct to index.html
Adding socket io template to nodePage.html
moving socket chat button, and adding styling for buttons to css
index.js
installing socketio node module, updating index.js for dependency and io connection
tweaking routes/sendFile
route update
adding nodechat page
routes for html css angular node
routes for html css angular node
simplifying routes
adding simplified routes to html
using express to serve js/css
routing fix
angular fix
images and stylesheets via express
server config
static image config