CLOUDIFY-2511 store plan as global var and use execution id to access it
CLOUDIFY-2511 small fixes
CLOUDIFY-2511 small fixes
Merge branch 'develop' into feature/CLOUDIFY-2511-workflow-optimize

Conflicts:
	orchestrator/src/main/resources/cloudify/workflows/install.radial
CLOUDIFY-2511 use require_relative in tests
Merge branch 'feature/CLOUDIFY-2515-remove-get-arguments' into feature/CLOUDIFY-2511-workflow-optimize
CLOUDIFY-2511 remove plan when workflow finishes
CLOUDIFY-2511 update uninstall radial to use the same plan mechanism
CLOUDIFY-2511 move start_deployment_worker to run before we modify the plan
CLOUDIFY-2520 added events as http post method
Merge branch 'develop' into feature/CLOUDIFY-2511-workflow-optimize
CLOUDIFY-2511 add test with 15 nodes
Merge pull request #151 from CloudifySource/feature/CLOUDIFY-2520-events-post-method

CLOUDIFY-2520 added events as http post method
Merge pull request #150 from CloudifySource/feature/CLOUDIFY-2511-workflow-optimize

Save plan a global variable
CLOUDIFY-2522 fix boolean url parsing
Merge pull request #152 from CloudifySource/feature/CLOUDIFY-2522-boolean-in-url

Support booleans in urls
CLOUDIFY-2523 improve ruote process observer and handle workflow cancellation
Merge branch 'develop' into feature/CLOUDIFY-2523-terminate-workflow-task-failure

Conflicts:
	orchestrator/src/main/resources/cloudify/workflows/install.radial
	workflow-service/ruote/ruote_workflow_engine.rb
CLOUDIFY-2523 merge
CLOUDIFY-2523 flake8 + reverted test