--- a/iro/offer/offer.py	Mon Feb 13 17:16:54 2012 +0100
+++ b/iro/offer/offer.py	Mon Feb 13 17:59:11 2012 +0100
@@ -1,7 +1,7 @@
 from ..model.job import Status
 
 class Offer():
-    def __init__(self, name, routes):
+    def __init__(self, name, routes=[]):
         self.name = name
         self.routes = routes