Update logo with pulitzer tagline

Championes

![screen shot 2014-10-28 at 15 10 07](https://cloud.githubusercontent.com/assets/1607666/4810605/86998322-5eb4-11e4-89cf-e5949ad563ca.png)
Because of the placement and that we don't always have the sans-serif typeface available to us. If it reverts to helvetica, it's going to be considerably wider.

So it made sense to add it to the SV.