resolve naive datetime warnings
diff --git a/planetstack/kairos/migrations/0001_initial.py b/planetstack/kairos/migrations/0001_initial.py
index 0586462..4579cf6 100644
--- a/planetstack/kairos/migrations/0001_initial.py
+++ b/planetstack/kairos/migrations/0001_initial.py
@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 
 from django.db import models, migrations
-
+import django.utils.timezone
 
 class Migration(migrations.Migration):