README and a little minor code change

Author: peppelinux

README.rst

@@ -548,7 +548,7 @@ You can also run the unit tests as follows::
   
   python tests/run_tests.py
 
-or
+or::
   
   cd tests/
   ./manage.py test djangosaml2
@@ -563,10 +563,12 @@ and it will run the tests in multiple versions of Python.
 Code Coverage
 =============
 
+example::
+
   cd tests/
   coverage erase
   coverage run ./manage.py test djangosaml2
-  coverage report
+  coverage report -m
 
 
 FAQ

djangosaml2/views.py

@@ -278,8 +278,7 @@ def post(self,
         SAML Authorization Response endpoint
         """
         attribute_mapping = attribute_mapping or get_custom_setting('SAML_ATTRIBUTE_MAPPING', {'uid': ('username', )})
-        create_unknown_user = create_unknown_user if create_unknown_user is not None else \
-            get_custom_setting('SAML_CREATE_UNKNOWN_USER', True)
+        create_unknown_user = create_unknown_user or get_custom_setting('SAML_CREATE_UNKNOWN_USER', True)
         conf = get_config(config_loader_path, request)
         try:
             xmlstr = request.POST['SAMLResponse']