updates C.1.0

updated tests : [14:22:33] Benjamin Michel: import, export and rountrip
test with the latest version of C.1.0.bpmn
updated the "testResultsSubmitted" flag for itp-commerce
Merge pull request #334 from krat0s/master

updated the "testResultsSubmitted" flag for itp-commerce
Merge branch 'master' of https://github.com/bpmn-miwg/bpmn-miwg-test-suite into 0.3