CFY-768 use new plan structure and seperate node/relationships from node_instances/relationship_instances
CFY-661 fixed unit tests
CFY-768 update workflow framework to use the rest API to retrieve node and node instances instead of using the injected plan
CFY-768 fixes and workarounds
CFY-768 travis, dev
Merge branch 'develop' into feature/CFY-768-reduce-plan-size
CFY-768 remove workaround
CFY-768 flake8
CFY-768 revert changes
Merge pull request #12 from cloudify-cosmo/feature/CFY-768-reduce-plan-size

Reduce plan size
CFY-759 mainly docs init
CFY-759 added tox support
CFY-785 use new rest client
CFY-785 use new rest client
Merge pull request #13 from cloudify-cosmo/feature/CFY-785-use-new-rest-client

CFY-785 use new rest client
CFY-807 change workflow launched status to started
Merge branch 'develop' into feature/CFY-606-add-windows-agent
CFY-807 use execution constants
CFY-807 use execution constants
Merge pull request #14 from cloudify-cosmo/feature/CFY-807-wait-for-deployment-creation

Feature/cfy 807 wait for deployment creation