+ def relation_history
+ begin
+ @relation = Relation.find(params[:id])
+
+ @name = @relation.tags['name'].to_s
+ if @name.length == 0:
+ @name = "#" + @relation.id.to_s
+ end
+
+ @title = 'Relation History | ' + (@name)
+ rescue ActiveRecord::RecordNotFound
+ render :nothing => true, :status => :not_found
+ end
+ end
+
+ def way