--- a/server/session.py	Tue Sep 15 16:15:03 2015 +0200
+++ b/server/session.py	Tue Oct 13 15:09:22 2015 +0200
@@ -558,7 +558,7 @@
                 else:
                     relations_dict[rtype] = eids
             self.repo.glob_add_relations(self, relations_dict)
-            for edited in edited_entities.itervalues():
+            for edited in edited_entities.values():
                 self.repo.glob_update_entity(self, edited)