create server file
ignore node_modules
initialize package.json and add dependencies
add express to dependencies
add express server
add mongodb driver and connect to database
put mongodb logic into its own file. dbConnection
add async
use async for mongodb asynchronous queries
playing with async, promises, and querying mongo
retrieve person from database. make use of callbacks && async
add mongoose. Prepare to replace mongodb driver code with mongoose code.
move database components into lib
change filepath of dbConnection file
add chai and coffee-script to dev dependencies
export app for testing
add spec file for server.js
control what exports is pointing to
control exports in dbConnection file.
add supertest