Merge pull request #116 from hoodiehq/dev

remove leftover open_browser code
add travis irc notifications

* * *

This commit was sponsored by local.ch, Switzerland's official
phonebook directory and kick-ass web & mobile development house.

They are a great place to work in Zurich and they want to hire you:

- Frontend Web Developer: http://go.hood.ie/local-ch-web-developer-gh
- Mobile Engineer: http://go.hood.ie/local-ch-mobile-web-engineer-gh
adds missing npm deps
Merge branch 'master' into dev