1.3.1
Add logging and correct error in order of datasets and datafiles
to offer for archive.
1.3.0
Implements plugin interfaces version 1.3.0.
1.2.0
Implements plugin interfaces version 1.2.0.
1.1.0
Implements plugin interfaces version 1.1.0. This may not be
compatible with files stored by version 1.0.0.
1.0.0
Initial public release.
