Deprecate openstack.common.apiclient

Deprecate the apiclient from oslo-incubator so we can get rid of
it.

bp deprecations

Change-Id: I1c761933816da03b6c625f14d0aac43f206e88d7

keystoneclient/openstack/common/apiclient/__init__.py

@@ -0,0 +1,22 @@
+
+# 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 debtcollector import removals
+
+
+removals.removed_module('keystoneclient.openstack.common.apiclient',
+                        version='0.7.1',
+                        removal_version='2.0')