Basic matrix view for portfolio users

Optionally, having the patient name in the popover title might be helpful when looking at results on the far right and the patients column is not within view.

![screen shot 2014-08-15 at 10 24 26 am](https://cloud.githubusercontent.com/assets/456952/3934139/f056c566-2487-11e4-85f7-aecf5399cd55.png)