Credentials/Badges vocabulary draft

Hi, Credential-wranglers:

Here's a new draft of a credentials vocabulary. It has a number of issues,
both technical and semantic that I'd love your help ironing out. The ones I
know of are highlighted in red.

http://specification.openbadges.org/vocabulary.html

View and comment on the Respec source here:
https://github.com/openbadges/openbadges-specification/blob/gh-pages/vocabulary.html



*Nate Otto, Developer*
concentricsky.com