Extended test methods
fixes issue #19
replacement in all queries before execution
Merge branch 'master' of https://github.com/plt-tud/r43ples
forgetting to revert false test case
Merge remote-tracking branch 'origin/master' into conflict_management
CreateExampleGraph.java moved to another folder

SPARQLQueryTest.java created
Implementation of get common revision of two revisions with shortest
path (SPARQL-query needs virtuoso option TRANSITIVE)