CFY-1359 make process an operation property instead of a node property
CFY-1359 update tests to use local workflows
CFY-1359 add test for workflow execution
CFY-1359 add process arguments configuration
CFY-1359 flake8
CFY-1359 update windows args test
Update blueprint.yaml
Merge pull request #4 from cloudify-cosmo/CFY-1359-refactoring

Cfy 1359 refactoring