+git+https://gerrit.opnfv.org/gerrit/parser#egg=nfv-heattranslator&subdirectory=tosca2heat/heat-translator
+git+https://gerrit.opnfv.org/gerrit/parser#egg=nfv-toscaparser&subdirectory=tosca2heat/tosca-parser
+-e git+https://gerrit.opnfv.org/gerrit/parser#egg=nfv-parser