Log Message:
Updating misc/p5-Business-CreditCard from 0.30nb1 to 0.31

pkgsrc changes:
- Add license definition
- Remove files/Makefile.PL (is as good as upstream one)
- Explicitely tell, that no compiler is required

Upstream changes:
0.31  Mon Oct 19 18:51:35 PDT 2009
        - Add LICENSE section to POD documentation
        - Add META.yml to MANIFEST
        - Add Irish Laser card, thanks to Eoin Redmond for the heads-up.
        - Add documentation on what this module *is* and *is NOT* about.
        - Spelling fix in docs
        - correct misdocumentation of $Business::CreditCard::Country
        - Move test.pl to test/t and change to using Test::More, modify
          MANIFEST and Makefile.PL accordingly (thanks to Alexander Ciornii)
        - Silence unwanted warnings (thanks to Alexander Ciornii)
        - Discover cards starting with 644-649 are now recognized
        - Most Diner's Club cards (300-305, 3095 and 36) now processed as
          Discover
        - China Union pay now includes 624-626 and 628 in addition to 622 (and
          still identified as Discover outside China)
        - JCB identified as Discover in the US