README.md in tori-0.4.1 vs README.md in tori-0.5.0

@@ -86,9 +86,14 @@
   end
 
   tori :striped_image do |model|
     "#{model.class}/striped/#{model.striped_filename}"
   end
+
+  # customize backend each by `tori` method.
+  tori :custom, to: Tori::Backend::FileSystem.new(Pathname("custom")) do |model|
+    "#{__tori__}/#{id}"
+  end
 end
 
 class PhotoController < ApplicationController
   def create
     original = params[:file]