Fixing gitignore
https://app.asana.com/0/11169835259596/11169835259598
PostgreSQL and Poltergeist
In order to use Capyabara JavaScript tests, it's better to use a database that
can support concurrent connections unlike SQLite.

I also added in the poltergeist gem so that acceptance tests can run on TravisCI.

https://app.asana.com/0/11169835259596/11460608805009
Updated TravisCI badge to our UW Advanced Rails fork

https://app.asana.com/0/11169835259596/11331882710404
Updating our Travis Yaml to spam the gitter.im chatroom
https://app.asana.com/0/11169835259596/11331882710404
Merge branch 'master' of github.com:UW-Advanced-Rails-2014/portfolio
removing emacs Cask from git
Merge branch 'postgres_and_poltergeist'
Made sure tests pass locally on master
https://app.asana.com/0/11169835259596/11460608805009