[2110] introduced new ReferenceDataImporter ExtensionPoint
[2110] removed tarmed tests from core.data.tests
Compute buildQualifier for repository using groovy
buildQualifier picks up now value of repo_variant given in command line
Update to Jubula 8.0 and run under macosx and Windows
Converted Jubula-Test-XML to version 8.0
Made tests run with jubula 8.0
Updated developer doku
Added org.apache.commons.io 2.4.0 to dependencies for ch.arzttarife
Added TST_UPGRADE
Added GUI-Test import artikelstamm