patricklodder/infusionsoft — pull request #4 by patricklodder (2013-11-20 08:05:24+00:00)
Title: add card lookup and validation methods

adding:
- ```validateCard(, cb) -> InvoiceService.validateCreditCard```
- ```locateCard(contactId, lastFourDigits, cb) -> InvoiceService.locateExistingCard```