Build: Add Travis IRC notifications

Pops into the room and adds the build status when the build is finished
```
(6:06:35 PM) travis-ci: [travis-ci] nschonni/wet-boew#580 (travis-irc-notifications - 34ae495 : Nick Schonning): The build passed.
(6:06:35 PM) travis-ci: [travis-ci] Change view : https://github.com/nschonni/wet-boew/compare/52fcb844d157^...34ae4951c117
(6:06:35 PM) travis-ci: [travis-ci] Build details : http://travis-ci.org/nschonni/wet-boew/builds/10818567
```