add workflow operation to tasks.py
doesn't seem to work without it
start writing test for workflow execution. needs more work as there is much shit that needs to be mocked
remove workflow test for now until workflow testing is more mockable
cleanup
fix test
refactoring
add script_path as operation parameter
use importable contexts
remove ctx explicit argument
Merge pull request #1 from cloudify-cosmo/workflow-as-a-script

Workflow as a script