Microdata

* Adds kind to details view and makes kind and org_name links, to be consistent with what's done on the results list.

![screen shot 2013-10-13 at 5 08 09 pm](https://f.cloud.github.com/assets/704760/1323082/dcfbef28-3464-11e3-9a67-8eea0451e984.png)

* Adds aggregate service category list to detail view:

![screen shot 2013-10-13 at 5 08 19 pm](https://f.cloud.github.com/assets/704760/1323084/efcb3690-3464-11e3-8459-5960be2e7950.png)

* Corrects issue noted in https://github.com/codeforamerica/human_services_finder/issues/105#issuecomment-25863602