update Quantum to Neutron

Update to use the neutronclient library and replaces Quantum references within
the repository.

implements bug: 1197208

Change-Id: Ib3d52e3d9671fe4b30c4bcf76b5e7c2ee9de4664
diff --git a/tempest/api/compute/servers/test_attach_interfaces.py b/tempest/api/compute/servers/test_attach_interfaces.py
index 113ac78..de095c5 100644
--- a/tempest/api/compute/servers/test_attach_interfaces.py
+++ b/tempest/api/compute/servers/test_attach_interfaces.py
@@ -24,8 +24,8 @@
 
     @classmethod
     def setUpClass(cls):
-        if not cls.config.network.quantum_available:
-            raise cls.skipException("Quantum is required")
+        if not cls.config.network.neutron_available:
+            raise cls.skipException("Neutron is required")
         super(AttachInterfacesTestJSON, cls).setUpClass()
         cls.client = cls.os.interfaces_client