Altered old_way stuff to be Railsy like old_node is now

app/models/old_way.rb

@@ -1,10 +1,13 @@
 class OldWay < ActiveRecord::Base
   include ConsistencyValidations
-  include Redactable
 
   self.table_name = "ways"
   self.primary_keys = "way_id", "version"
 
+  # note this needs to be included after the table name changes, or
+  # the queries generated by Redactable will use the wrong table name.
+  include Redactable
+
   belongs_to :changeset
   belongs_to :redaction
   belongs_to :current_way, :class_name => "Way", :foreign_key => "way_id"