@dylanfareed => Quick and dirty way to display the number of artworks available via the API.

![screen shot 2014-09-08 at 4 33 30 pm](https://cloud.githubusercontent.com/assets/542335/4192403/79dbbd24-3797-11e4-8e5b-52c19fe28d1e.png)

Be a bit more defensive when Gravity is unavailable to avoid ugly error pages.

Need to figure out how to do a count in a somewhat cleaner way, might need to declare that `total_count=1` parameter in APIv2 proper.