1.2

New features

• Added support for MIR cards
• Updated IIN ranges: Diners Club International, JCB
• Updated valid lengths: Diners Club Carte Blanche, Diners Club International, JCB, Discover
• Validate Luhn even if the card number doesn’t match any known cards.
  luhn_valid is now true if the Luhn checksum is correct, even if the card number is not recognised.

Other

• Switched build system from CodeKit to Gulp
• Published to NPM
• Added basic instructions to README.md