CLOUDIFY-2331 update manager and workflows test env to play nicely with new interface definitions
CLOUDIFY-2331 start adding initial support for new relationship operations
CLOUDIFY-2331 complete initial support for new relationship operations
investigate build break
investigate build break
Merge branch 'develop' into feature/CLOUDIFY-2331-interface-operation-mapping

Conflicts:
	.travis.yml
CLOUDIFY-2331 revert changes to .travis.yml and fix host internal operation mappings
CLOUDIFY-2331 add relationship unlink operation to uninstall.radial and fix broken unittests
Merge pull request #116 from CloudifySource/feature/CLOUDIFY-2331-interface-operation-mapping

Add new interfaces structure to types, relationships, node instances and relationship instances
CLOUDIFY-2285 find node tagged with reachable if several riemann events found
Merge branch 'develop' into feature/CLOUDIFY-2285-runtime-model-phase1

Conflicts:
	orchestrator/src/main/resources/cloudify/workflows/install.radial
	workflows/tests/workflow/test_workflow.py
CLOUDIFY-2855 changed workflow state call in install workflow
CLOUDIFY-2285 fixed riemann client events iteration.