Added _onCreate _onUpdate and _onDelete methods to logic/models/base.py.
These methods can be overwritten by other logic/models/ modules to serve as a way to for instance send out an update message.
Patch by: Lennard de Rijk
from django.conf.urls.defaults import *
urlpatterns = patterns('',
(r'^$', 'examples.views.index'),
(r'^hello/', include('examples.hello.urls')),
)