/api/v1/users should accept list of users

[mandric]

There is no way to get a specified list of users, you have to parse all the users and then use the ones you need which is horribly inefficient.

Also we might consider streaming/throttling/limiting the call because it builds a huge JSON data structure in memory which doesn't scale. Ideally we would be streaming the JSONs but not sure how to do that from CouchDB. Might be worth creating a separate issue.

[garethbowen]

Ancient. Reopen in medic-webapp when this is needed.