[--optional] [review me, i'm tasty] add group list to user profile page

![stalking](https://f.cloud.github.com/assets/2665886/1488705/1929663c-4753-11e3-9e83-3640c9002c41.png)

:white_check_mark: :  : **CR** 

:white_check_mark: : : **QA** 
> *test core functionality of feature:*
> :question: check front page loads

> :question: logged out functionality
> ...

> :question: test in IE 8,9 
> :question: test in production environment

:question: : **CO signoff** 
:question: : **DO signoff**

:question: : **PO signoff**

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useful symbols :white_check_mark: :ok: :x: :question: