diff -r 5eaf734fb178 -r 22b63ab59b27 app/soc/models/timeline.py
--- a/app/soc/models/timeline.py	Mon Feb 23 18:26:00 2009 +0000
+++ b/app/soc/models/timeline.py	Mon Feb 23 18:27:14 2009 +0000
@@ -26,16 +26,13 @@
 
 from django.utils.translation import ugettext
 
-from soc.models import base
+from soc.models import linkable
 
 
-class Timeline(base.ModelWithFieldAttributes):
+class Timeline(linkable.Linkable):
   """The Timeline Model, representing the timeline for a Program.
   """
 
-  scope_path = db.StringProperty(required=True,
-      verbose_name=ugettext('Scope Path'))
-
   program_start = db.DateTimeProperty(
       verbose_name=ugettext('Program Start date'))