fix import

diff --git a/sfa/planetlab/pldriver.py b/sfa/planetlab/pldriver.py
index 0424665..aaaa0cc 100644 (file)
--- a/sfa/planetlab/pldriver.py
+++ b/sfa/planetlab/pldriver.py
@@ -12,6 +12,7 @@ from sfa.util.cache import Cache
 # one would think the driver should not need to mess with the SFA db, but..
 from sfa.storage.alchemy import dbsession
 from sfa.storage.model import RegRecord, SliverAllocation
+from sfa.trust.credential import Credential
 
 # used to be used in get_ticket
 #from sfa.trust.sfaticket import SfaTicket