spree/spree_gateway — pull request #15 by kball (2012-05-09 23:54:53+00:00)
Title: Add stripe gateway support for token-based charges

Stripe supports a Javascript API where the credit card number never
touches our app servers, but instead we get back a token to use to
make the charge. The token is roughly equivalent to a payment "id"
so I use the gateway_payment_profile_id field for this.