- Package now called 'ria-remote' on PyPi
- Make data store layout compatible with a co-located bare repository,
by moving the object tree under 'annex/objects'
- Add layout version files to the global data store, and to each
dataset directory. For any newly created store they will be added
automatically. For existing stores the special remote will refuse
to write into unversioned locations, unless forced
(config variable `force-write`)
- Fix issue with inappropriate exception type that `annexremote` did not
convert into a proper message for git-annex
- Reduce number of required SSH invokations for 'checkpresent'
- Significantly expanded test coverage for various use cases