Remove runtime dependency on python-pbr.

Author: Jakub Ruzicka

keystoneclient/__init__.py

@@ -13,10 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import pbr.version
-
-
-__version__ = pbr.version.VersionInfo('python-keystoneclient').version_string()
+__version__ = "REDHATKEYSTONECLIENTVERSION"
 
 __all__ = [
     # Modules

setup.py

@@ -18,5 +18,4 @@
 import setuptools
 
 setuptools.setup(
-    setup_requires=['pbr'],
     pbr=True)