Merge pull request #33 from ansell/master

Fix error in mapping RDFa version compatibility for Sesame
fix batch json-ld processing
change SesameSink to be QuadSink
update examples, add simple JSON-LD benchmark
remove examples from parent pom
update RELEASE_NOTES.md
check Jena model for tx support
[maven-release-plugin] prepare release v0.6.1
[maven-release-plugin] prepare for next development iteration
update readme
update NOTICE