updated tests, all of which now fail
updated expand working
compact mostly done, test 18 fails, but it fails on the js version too
working on updates
change in dfki artifactory urls
working towards supporting the latest spec updates
got all expand tests working
compact 15 test now passes
working on getting framing fixed
all frame tests now pass
moved static functions to JSONLD class, implemented core of toRDF functions
fromRDF implemented
add graph/context support to SesameJSONLDSerializer and SesameTripleCallback
Merge pull request #27 from ansell/dev

Add graph/context support to SesameJSONLDSerializer and SesameTripleCallback
added support for ignore keys
Merge branch 'dev' of github.com:tristan/jsonld-java into dev
merged latest dev branch into master
fixes to the README
added missing URL resolving step
updated simplify algorithm