Heroku deployment

- [x] understand heroku nodejs deployment
- [x] try deploy to http://lucassus-angular-seed.herokuapp.com/
- [x] coffish simple webserver
- [x] figure out how to not include `dist` in the repo, see: https://github.com/mbuchetics/heroku-buildpack-nodejs-grunt
- [x] fix `TypeError: Cannot set property 'name' of undefined`