Refactored, added reusable functions & comments
Added JSON schema validation & some refactoring
Fixed server bug, made controllerFunctions.js

controllerFunctions.js  - holds functions that can by used by all
controllers
Merge branch 'develop' of https://github.com/XpanxionLLC/lunch-lady-land-node into develop
Merge pull request #7 from gperson/develop

Added JSON validation, added controllerFunctions.js, more refactoring