metadata edits

[CarlFK]

[willkg]

I want to toy with this, but probably won't have time for a bit. I think we want to tie this to some kind of authentication and authorization and probably want to wait to land it until then.

I promised @codersquid that I'd work out the auth stuff soon. I think I want to square away building a dev environment and deployment first. Then move on to contributor infrastructure. I'm not sure how long that'll take me to do, though.