Merge pull request #384 from ghostrocket/master

Latest version is 4.4.0 not 4.0.4

Author: rohe

README.rst

@@ -3,7 +3,7 @@ PySAML2 - SAML2 in Python
 *************************
 
 :Author: Roland Hedberg
-:Version: 4.0.4
+:Version: 4.4.0
 
 .. image:: https://api.travis-ci.org/rohe/pysaml2.png?branch=master
     :target: https://travis-ci.org/rohe/pysaml2