Badge Display Test
A quick play, in progress, with the Displayer API · mozilla/openbadges Wiki · GitHub.
Slightly different from Badge Widget Hack, the code produced here puts the badges in divs rather than a table so you might need some css. The code also shows all badges in group as opposed to 3 and adds the badge description in the link's title.
Clicking on the link will take you to the badge's assertion json and clicking on the name to the description page. It should be easy enough to edit out the assertion or even script in a way to show it.