Fix the incorrect version and release details

Change-Id: Ic550df6d99f1606207ac4ef8e097e03a13c02dfe

doc/source/conf.py

@@ -23,6 +23,7 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
+import pbr.version
 import subprocess
 import warnings
 
@@ -68,9 +69,12 @@ copyright = '2015, OpenStack'
 # built documents.
 #
 # The short X.Y version.
-version = '0.1.0'
+
+senlin_version = pbr.version.VersionInfo('python-senlinclient')
 # The full version, including alpha/beta/rc tags.
-release = '0.1.0'
+release = senlin_version.version_string_with_vcs()
+# The short X.Y version.
+version = senlin_version.canonical_version_string()
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.