Django 1.11 compatible middleware

Author: abhaga

maintenancemode/middleware.py

@@ -15,7 +15,7 @@
 IGNORE_URLS = tuple([re.compile(u) for u in settings.MAINTENANCE_IGNORE_URLS])
 
 
-class MaintenanceModeMiddleware(object):
+class MaintenanceModeMiddleware(django.utils.deprecation.MiddlewareMixin):
 
     def process_request(self, request):
         # Allow access if middleware is not activated