CLOUDIFY-2368 add call to get nodes from deployment
Merge branch 'develop' into feature/CLOUDIFY-2368-deployment-nodes
CLOUDIFY-2368 add test for get deployment nodes and bug fix
CLOUDIFY-2368 temporarily change rest client version for travis
CLOUDIFY-2368 temporarily change rest client version for travis
CLOUDIFY-2368 temporarily change rest client version for travis
CLOUDIFY-2368 disable riemann based unit test
CLOUDIFY-2368 restore develop branch for rest client
Merge pull request #129 from CloudifySource/feature/CLOUDIFY-2368-deployment-nodes

add call to get nodes from deployment