Fixed models based on output from graph.py script and comments on
http://groups.google.com/group/melange-soc-dev/browse_thread/thread/fb532a7db1f19ea7
from django.core.management.base import NoArgsCommand
class Command(NoArgsCommand):
help = "Validates all installed models."
requires_model_validation = False
def handle_noargs(self, **options):
self.validate(display_num_errors=True)