Update gitignore to ignore mongoose databse directory
Ignore oauth.js file containing client keys and secrets
Add passport-twitter auth strategy module
Copypasta from http://mherman.org/blog/2013/11/10/social-authentication-with-passport-dot-js/#.UxnE8FpdVhs
Following http://mherman.org/blog/2013/11/10/social-authentication-with-passport-dot-js
Remove duplicate route
Fixed it up; make sure app.use(app.router) is after config