Created version 1.2.0 with changes RDFSER-55 and RDFSER-56.
Created version 1.2.0 with changes RDFSER-55 and RDFSER-56.

edmcouncil/rdf-toolkit,edmcouncil/rdf-serializer,edmcouncil/rdf-serializer,edmcouncil/rdf-toolkit,edmcouncil/rdf-toolkit