add mongolab to config
add mongolab as dev db
added mongolab to dev branch; generated dist files for heroku
Merge branch 'master' of heroku.com:roomblocker

Conflicts:
	config/env/development.js
change dev branch back to using local mongodb
Merge branch 'master' of https://github.com/roomblocker/roomblocker-mean
Merge branch 'master' of heroku.com:roomblocker into landing-page

Conflicts:
	public/dist/application.js
	public/dist/application.min.css
	public/dist/application.min.js