Removed version information from setup.cfg

Added pbr versioning in __init__

Change-Id: I354a72a3123c5cade393a4071da547c2dedfa256

cloudkitty/__init__.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+
+# 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.
+
+import pbr.version
+
+
+__version__ = pbr.version.VersionInfo(
+    'cloudkitty').version_string()

setup.cfg

@@ -1,6 +1,5 @@
 [metadata]
 name = cloudkitty
-version = 0.5
 summary = Rating as a Service component for OpenStack
 description-file =
     README.rst