Show badges in the poster expansion card

![screen shot 2014-03-31 at 8 04 23 pm](https://cloud.githubusercontent.com/assets/31063/2568633/4c2b2a4a-b8e4-11e3-83f0-a5ca79cda935.png)

I'm not currently using the badge type to set a color because I still need to figure out the best way to do it.

In terms of customization the best thing to do would be to just set the badge type name as a class on the badge and style it using CSS, however currently the color is saved in the database.

If we're going to let admins create new badges types via an admin interface the best thing to do would be to keep things they way they are right now and set the border color via Javascript, otherwise it would be a better idea to move it to CSS.