Consolidate version number in one place

docs/conf.py

@@ -12,6 +12,7 @@
 # serve to show the default.
 
 import sys, os
+from flask_security import __version__
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -49,9 +50,9 @@ copyright = u'2012, Matt Wright'
 # built documents.
 #
 # The short X.Y version.
-version = '1.1'
+version = __version__
 # The full version, including alpha/beta/rc tags.
-release = '1.1.0'
+release = version
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.