Shopify/active_merchant — pull request #558 by thehenster (2013-01-24 13:08:24+00:00)
Title: Add documentation for creating certificates for iDEAL Rabobank

iDEAL Rabobank requires you to create your own certificates for authentication. Their documentation for creating the certs does not match up with the ActiveMerchant implementation. A bit of frustration online so adding docs for clarity.