Changed interface to policy handlers, slightly
diff --git a/planetstack/model_policy.py b/planetstack/model_policy.py
index 38caf01..fa55817 100644
--- a/planetstack/model_policy.py
+++ b/planetstack/model_policy.py
@@ -1,14 +1,15 @@
 from django.db.models.signals import post_save
 from django.dispatch import receiver
 import pdb
-from model_policies import *
+from core.models import *
+import model_policies
 
 @receiver(post_save)
 def post_save_handler(sender, **kwargs):
 	sender_name = sender.__name__
 	policy_name = 'model_policy_%s'%sender_name
 	try:
-		policy_handler = globals[policy_name]
-		policy_handler(sender)
+		policy_handler = getattr(model_policies, policy_name)
+		policy_handler.handle(sender)
 	except:
 		pass