ggrossman/credit_card_sanitizer — pull request #2 by ggrossman (2014-11-16 07:59:54+00:00)
Title: Don't redact valid-looking credit card numbers that start with '+'

If a number passes Luhn check and has a major credit card prefix, but starts with `+`, it's probably an international phone number, so don't redact it.

@vkmita