0.3.0: Merge pull request #121 from SINTEF/meta.sintef.no_to_onto-ns.com
Important changes:
- base namespace has been changed from http://meta.sintef.no to http://onto-ns.com/meta
- made mappings work from python
- added support for librdf triplestore
- added rdf, csv and blob storage plugins
- added docker file for cross-compiling for windows
- bug fixes...