diff --git a/rhodecode/lib/middleware/simplehg.py b/rhodecode/lib/middleware/simplehg.py
--- a/rhodecode/lib/middleware/simplehg.py
+++ b/rhodecode/lib/middleware/simplehg.py
@@ -3,24 +3,24 @@
     rhodecode.lib.middleware.simplehg
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-    SimpleHG middleware for handling mercurial protocol request 
+    SimpleHG middleware for handling mercurial protocol request
     (push/clone etc.). It's implemented with basic auth function
-    
+
     :created_on: Apr 28, 2010
     :author: marcink
-    :copyright: (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>    
+    :copyright: (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>
     :license: GPLv3, see COPYING for more details.
 """
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; version 2
 # of the License or (at your opinion) any later version of the license.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
@@ -84,7 +84,7 @@ class SimpleHg(object):
         try:
             #==================================================================
             # GET REPOSITORY NAME
-            #==================================================================            
+            #==================================================================
             self.repo_name = self.__get_repository(environ)
         except:
             return HTTPInternalServerError()(environ, start_response)
@@ -106,7 +106,7 @@ class SimpleHg(object):
                     log.debug('Anonymous access is disabled, running '
                               'authentication')
                 #==============================================================
-                # DEFAULT PERM FAILED OR ANONYMOUS ACCESS IS DISABLED SO WE 
+                # DEFAULT PERM FAILED OR ANONYMOUS ACCESS IS DISABLED SO WE
                 # NEED TO AUTHENTICATE AND ASK FOR AUTH USER PERMISSIONS
                 #==============================================================
 
@@ -183,7 +183,7 @@ class SimpleHg(object):
     def __check_permission(self, action, user, repo_name):
         """Checks permissions using action (push/pull) user and repository
         name
-        
+
         :param action: push or pull action
         :param user: user instance
         :param repo_name: repository name
@@ -207,7 +207,7 @@ class SimpleHg(object):
 
     def __get_repository(self, environ):
         """Get's repository name out of PATH_INFO header
-        
+
         :param environ: environ where PATH_INFO is stored
         """
         try:
@@ -226,7 +226,7 @@ class SimpleHg(object):
     def __get_action(self, environ):
         """Maps mercurial request commands into a clone,pull or push command.
         This should always return a valid command string
-        
+
         :param environ:
         """
         mapping = {'changegroup': 'pull',