Fix setting default output
Add RDF Model writer
Add transformer class String to RDF Model
Add test
Add owl:sameAs triples in morph and update turtle test file

- Remove temporary created test files
- Add test to suite
Add default serialization and make setter public
Add complete lobid organisations test with single file serialization

- Move redundant testFluxOaipmh() in more specialized test class
- Add flux
- Add commands to flux-commands
Add default behaviour
Clean up and log catched Exception
Clean up for easier high level reading
Add integration tests
Merge pull request #164 from dr0i/organisation-oaipmh-updates

Organisation oaipmh updates with single file serialization