Provide an authentication mechanism #18
Description
This could possibly be merged with the API key handling or it could be parallel. Permissions and authentication have been raised on the mailing list multiple times with talk of things like oAuth, OpenID, and other technologies. Here are a some of the relevant threads:
http://lists.open311.org/groups/discuss/messages/topic/vkJ9gOHlTA3v7YvxZra20
http://lists.open311.org/groups/discuss/messages/topic/355GnDN8dYeeE6pJoaC3qn