db/migrate/20090921125653_reader_messages.rb in radiant-reader-extension-3.0.0.rc4 vs db/migrate/20090921125653_reader_messages.rb in radiant-reader-extension-3.0.0

@@ -7,10 +7,9 @@
       t.column :filter_id, :text
       t.column :created_at, :datetime
       t.column :updated_at, :datetime
       t.column :created_by_id, :integer
       t.column :updated_by_id, :integer
-      t.column :lock_version, :integer
     end
 
     create_table :message_readers do |t|
       t.column :site_id, :integer
       t.column :message_id, :integer