CFY-3 add status call to rest client
CFY-3 fix bug
Merge branch 'develop' into feature/CFY-3-system-tests
Merge branch 'develop' into feature/CFY-3-system-tests
CFY-3 flake8
Merge pull request #33 from CloudifySource/feature/CFY-3-system-tests

Feature/cfy 3 system tests