(test) tests MongoLab get request
Merge pull request #52 from dczarnota/mongoauth

(test) tests MongoLab get request
(test) fix testUsers function
Merge pull request #53 from dczarnota/mongotest

(test) fix testUsers function
(feat) adds facebook oauth to main app.js
(feat) adds routing for facebook login and redirect
(refactor) improves readability of required files
(feat) adds facebook oauth 2.0
Merge pull request #57 from tylerlewis/facebook

Facebook - Adds Facebook OAuth 2.0