PROCESS I DID FOR GOOGLE OAUTH

Commit 1) Create app.js file, and "npm init" & Npm installed the required plugins
	- express (helps interact with Node and Front-end)
	- express-session (cookies w express)
	- body-parser (helps get data from HTML form)
	- ejs (dynamic HTML)
	- mongoose (helps w mongo)
	- passport (authorization)
	- passport-local-mongoose (authorization interaction with mongoDB)
	- passport-google-oauth20 (google authorization)
	- mongoose-findorcreate (for creating user in DB)
Commit 2) Create the basic outline of the app.js file and the partials