mark slash-less agenda redirect as permanent

panikweb/urls.py

@@ -32,7 +32,7 @@ urlpatterns = patterns('',
     url(r'^actus/agenda/$', 'panikweb.views.agenda', name='agenda'),
     url(r'^actus/agenda/(?P<year>[0-9]{4})/(?P<month>[0-9]+)/$',
             'panikweb.views.agenda_by_month', name='agenda_by_month'),
-    url(r'^actus/agenda$', RedirectView.as_view(pattern_name='agenda')),
+    url(r'^actus/agenda$', RedirectView.as_view(pattern_name='agenda', permanent=True)),
     url(r'^actus/archives/$', 'panikweb.search.newsArchives', name='newsArchives'),
     url(r'^actus/(?P<slug>[\w,-]+)$', 'panikweb.views.newsitemview', name='newsitem-view'),