Tabs on series. Looks good locally.

(Also, it demonstrates that the UI will work for exhibits, once the slugs are sorted out.)

![screen shot 2014-11-13 at 5 26 03 pm](https://cloud.githubusercontent.com/assets/730388/5038019/efea8982-6b59-11e4-9aff-1a9c241e2f87.png)