Fixing the get_absolute_url aprt

bt/models.py

 from django.db import models
+from django.core.urlresolvers import reverse
 from django.utils.translation import ugettext_lazy as _
 from django_comments.moderation import CommentModerator, moderator
 
@@ -111,10 +112,8 @@ class Violation(models.Model):
     def operator(self):
         return self.operator_ref.name
 
-    @models.permalink
     def get_absolute_url(self):
-        return ('violation_url', (), 
-            {'id': self.pk })
+        return reverse('violation_url', args=(self.pk))
 
     def __unicode__(self):
         return "#%s %s/%s" % (self.pk, self.country, self.operator)