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-rw-r--r--app/models/track_thing.rb3
1 files changed, 1 insertions, 2 deletions
diff --git a/app/models/track_thing.rb b/app/models/track_thing.rb
index 63f356168..d1cef4d4d 100644
--- a/app/models/track_thing.rb
+++ b/app/models/track_thing.rb
@@ -20,8 +20,7 @@
#
# Copyright (c) 2008 UK Citizens Online Democracy. All rights reserved.
# Email: francis@mysociety.org; WWW: http://www.mysociety.org/
-#
-# $Id: track_thing.rb,v 1.53 2009-09-17 21:10:05 francis Exp $
+
require 'set'
class TrackThing < ActiveRecord::Base