Refactored cinder tempest tests to cinder_tempest_plugin

* As per the current codebase of cinder tempest plugin, it is getting
  dumped in the cinder/tests and the package name is setup.cfg is
  cinder_tempest_plugin which does not exists. So i refactored to
  give a proper tempest plugin shape.

Change-Id: Ia78ea53a99923844f40fb4e9fe22ec0da4b0c335
diff --git a/cinder_tempest_plugin/cinder_clients.py b/cinder_tempest_plugin/cinder_clients.py
new file mode 100644
index 0000000..f4c7c0e
--- /dev/null
+++ b/cinder_tempest_plugin/cinder_clients.py
@@ -0,0 +1,40 @@
+# Copyright (c) 2016 Pure Storage, Inc.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest import config
+
+from cinder_tempest_plugin.services import consistencygroups_client
+from cinder_tempest_plugin.services import volume_revert_client
+
+CONF = config.CONF
+
+
+class Manager(object):
+    def __init__(self, base_manager):
+        params = {
+            'service': CONF.volume.catalog_type,
+            'region': CONF.volume.region or CONF.identity.region,
+            'endpoint_type': CONF.volume.endpoint_type,
+            'build_interval': CONF.volume.build_interval,
+            'build_timeout': CONF.volume.build_timeout
+        }
+        params.update(base_manager.default_params)
+        auth_provider = base_manager.auth_provider
+
+        self.consistencygroups_adm_client = (
+            consistencygroups_client.ConsistencyGroupsClient(auth_provider,
+                                                             **params))
+        self.volume_revert_client = (
+            volume_revert_client.VolumeRevertClient(auth_provider, **params))