[perl6/specs] d05d16: Add Artistic License 2.0.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: d05d16bcfedefe06b44ace05e87c769d4b3ca6ed
      
https://github.com/perl6/specs/commit/d05d16bcfedefe06b44ace05e87c769d4b3ca6ed
  Author: Moritz Lenz <mor...@faui2k3.org>
  Date:   2015-02-27 (Fri, 27 Feb 2015)

  Changed paths:
    A LICENSE

  Log Message:
  -----------
  Add Artistic License 2.0.

Closes #65.