Fixes #100 - truncate long agency name

Agency name would get cropped if it was greater than 2 lines. This
commit adds an ellipsis to the name if that happens using proprietary
-webkit- CSS attributes.

@alanjosephwilliams ready for review and merge.

![screen shot 2014-05-05 at 7 56 35 pm](https://cloud.githubusercontent.com/assets/704760/2885655/8422523c-d4ca-11e3-83a3-0e4bac1bb942.png)