+ doc = OSM::API.new.get_xml_doc
+
+ way.old_ways.each do |old_way|
+ doc.root << old_way.to_xml_node
+ end
+
+ render :text => doc.to_s, :content_type => "text/xml"
+ end
+
+ def version
+ if old_way = OldWay.where(:id => params[:id], :version => params[:version]).first
+ response.headers['Last-Modified'] = old_way.timestamp.rfc822