Python 3 fixes

bbssite/urls.py

@@ -11,7 +11,7 @@ admin.autodiscover()
 urlpatterns = [
     url(r'', include(main_urls)),
     url(r'^accounts/login/$', 'django.contrib.auth.views.login', name='login'),
-    url(r'^accounts/logout/$', 'main.views.users.logout', name='logout'),
+    url(r'^accounts/logout/$', 'django.contrib.auth.views.logout', name='logout'),
 
     url(r'^admin/', include(admin.site.urls)),
 ]