CLOUDIFY-2136 use json configuration for keystone config instead of python module
CLOUDIFY-2136 unify parameters accepted by all tasks
CLOUDIFY-2136 refactoring bug fix
CLOUDIFY-2136 fix monitor state to match current policies
CLOUDIFY-2136 fix test
CLOUDIFY-2136 commenting
Merge pull request #3 from CloudifySource/feature/CLOUDIFY-2136-openstack-provisioner-mod

Feature/cloudify 2136 openstack provisioner mod