Min. version of packages is hardcoded to 1.0.0
Version range update to 1.2.0 instead of 1.2.1
Fixed bug in pom.xml for dataunit-rdf-simple
Merge master into feature/1.3.0

Conflicts:
	base/unifiedviews-dpu-base/pom.xml
	libs/dataunit-rdf-simple/pom.xml