Fixed issues with tarballs

Change-Id: I6a39d8849d4de9cbd90ab0e28506a84af673c2a8

requirements.txt

@@ -1,4 +1,4 @@
-pbr>=0.5.21,<1.0
-requests
-python-keystoneclient>=0.3.2
-cliff>=1.5.2
+pbr>=0.6,!=0.7,<1.0
+requests>=1.1
+python-keystoneclient>=0.7.0
+cliff>=1.4.3

setup.cfg

@@ -1,6 +1,5 @@
 [metadata]
 name = python-mistralclient
-version = 0.01
 summary = Mistral Client Library
 description-file = README.md
 #license = Apache Software License

setup.py

@@ -1,7 +1,5 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Copyright 2013 - Mirantis, Inc.
+# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -11,13 +9,22 @@
 #
 # 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.
+# 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.
 
 # THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
 import setuptools
 
+# In python < 2.7.4, a lazy loading of package `pbr` will break
+# setuptools if some other modules registered functions in `atexit`.
+# solution from: http://bugs.python.org/issue15881#msg170215
+try:
+    import multiprocessing  # noqa
+except ImportError:
+    pass
+
 setuptools.setup(
     setup_requires=['pbr'],
     pbr=True)