README.md in piggybak_variants-0.0.12 vs README.md in piggybak_variants-0.0.13

@@ -1,9 +1,25 @@
 PiggybakVariants Gem (Engine)
 ========
 
 Advanced variant support for Piggybak.
 
+Install
+========
+
+In your Gemfile add `gem "piggybak_variants"`
+
+Run `bundle install`
+
+Run `rake piggybak_variants:install:migrations`
+Migrate the DB `rake db:migrate`
+
+Add `acts_as_sellable_with_variants` to any model that should have variants. You may need to add appropriate attr_accessible settings in your model as well, depending on your attribute accessibility settings.
+
+In the admin, define option configurations and option values for each option, then create variants for your sellable instances.
+
+Finally, add `<%= variant_cart_form(@instance) %>` to your sellable item's show page to render the cart form.
+
 
 TODO
 ========
 
 * Notes specified in variant.rb