Set new Melange version number to 0-5-20090321 in app.yaml.template.
Patch by: Pawel Solyga
from django.contrib import admin
from django.contrib.sites.models import Site
class SiteAdmin(admin.ModelAdmin):
list_display = ('domain', 'name')
search_fields = ('domain', 'name')
admin.site.register(Site, SiteAdmin)