CFY-1473 added support for running integration tests in process mode
CFY-1473 remove debug comment
CFY-1473 fix flake
CFY-1473 added tests
CFY-1473 fix env
CFY-1473 change dev-requirements
CFY-1473 refactor
CFY-1473 add 'worker' to celery regex
CFY-1473 added docs to tests
CFY-1473 dev-requirements
Merge pull request #166 from cloudify-cosmo/CFY-1473-user-exceptions

Cfy 1473 user exceptions