lttr: fixed import bug

1 files changed, 2 insertions, 0 deletions

diff --git a/app/lttr/models.py b/app/lttr/models.py
index fe99858..93c900c 100644
--- a/app/lttr/models.py
+++ b/app/lttr/models.py
@@ -1,6 +1,8 @@
 import datetime
 
+from django.dispatch import receiver
 from django.contrib.gis.db import models
+from django.db.models.signals import post_save
 from django.contrib.sites.models import Site
 from django.template.loader import select_template
 from django.utils.translation import ugettext_lazy as _