Include the govuk status when listing orgs

Tracker: https://www.pivotaltracker.com/story/show/66848732

This is primarily to help users avoid linking needs to closed organisations:

![screen shot 2014-04-08 at 10 54 04](https://cloud.githubusercontent.com/assets/3687/2642323/3ffea908-bf07-11e3-903e-7d32a27bb3ef.png)