franckverrot/activevalidators — pull request #57 by Loremaster (2014-04-25 15:39:18+00:00)
Title: Socisal security number validation (USA)

Hi!

I added SSN validations for the USA, basing on the rules, which described here http://en.wikipedia.org/wiki/Social_Security_number. I also added specs to cover new code and updated the Readme.