tailic/spree_bootstrap_frontend — pull request #1 by AlanVerbner (2014-01-05 17:15:28+00:00)
Title: Fix on delivery partial view based son spree 2-1-stable branch

Shipping Rates has no features attribute. Instead should be used with_shipping_method

Checkout https://github.com/spree/spree/blob/2-1-stable/frontend/app/views/spree/checkout/_delivery.html.erb