title: How to get card.io to scan expiration dates? (iOS 6)
body: <p>I've been told by others that the card.io SDK can scan expiration dates in addition to card numbers.  Yet when I integrate it into my iOS 6 iPad project, I'm only able to scan the card number.  Has anyone had success in other implementations?  (i.e. iOS 5, iPhone, etc.)</p>
  
  <p>Thanks in advance.</p>