
This commit adds a Firewall-as-a-Service v2[1] CLI usage. [1]http://specs.openstack.org/openstack/neutron-specs/specs/newton/fwaas-api-2.0.html Change-Id: Ib271acad29229d78beebc2f1c2bd285c630768df Partial-Implements: blueprint fwaas-api-2.0 Related-Bug: #1609686