New look for the build & job summary

# New look build & job summary
## Page overivew
![new summary page](https://img.skitch.com/20120824-1ra5yfpgg2hieissmcba6wsu3s.png)
## Up close and personal
![new summary closeup](https://img.skitch.com/20120824-d7fuatr6ss37ne9mfk7fcgyhud.png)
## Improvements over old summary
* includes the words 'passing' & 'failing' for those people that are red/green color blind and can't see the difference between the original status indicators
* includes gravatar avatar based on the user's email adres
* includes a nicer layout that should be easier to scan visually
* includes github icons to indicate users are going to a different website when clicking on the link