test based now save apart from validator based.
Will no longer return everything if only context supplied
Added add(Statement) and commit. Plus test clean up
import cleanup
Added ability to clear rdf repository
Updates to OpenRDF 2.7.1
Updated documentation
Reopen connection if required.
Dropped always adding simpleTest to WS and temporarily removed examples
Added default specification and made sure there is always at least 1
removed unused imports and fixed comments
Specifcation default used if none specified.
Updated voidOps
Added ability to read inutStreams
Added validate InputStream
First validate file working
Validate turtel file now works
relaxed some opd void conditions
holder method for client
unknown type no longer an error