CLOUDIFY-2147 add temporary api to enable running relationship workflow inside node workflow
Merge pull request #84 from CloudifySource/feature/CLOUDIFY-2147-relationship-plugin-api

Enable calling relationship workflow from within the node init workflow
Merge remote-tracking branch 'origin/develop' into feature/CLOUDIFY-2073-n-instances

Conflicts:
	workflows/tests/cosmo/testmockoperations/tasks.py