creates router, exports router module, decouples and simplifies routing process
adds comments on passing in instance of express app on router
adds verify password input in signup view
creates user schema, adds mongoose and bycrypt
creates connection instance to mongoDB
completes user schema, exports module into db-connect interface
adds moment and underscore dependencies to server
completes new user creation, collects on post route, stores to db
Merge pull request #9 from scottjason/init-db

decouples router, completes new user creation, collects and stores user data on signup route