Support virtual sets in OAI implementation
|Assignee:||Mike Cantelon||% Done:|
|Target version:||Release 2.2.0|
|Google Code Legacy ID:||Tested version:|
Mark Triggs has worked out a way to abstract OAI-PMH sets and suppport the addition of "virtual" sets, such as a list of top-level descriptions.
Detailed in: https://github.com/artefactual/atom/pull/136