PkgSrc changes:
  - Updating package for p5 module YAML::Tiny from 1.36 to 1.38
  - Setting license to gnu-gpl-v2

Upstream changes:
1.38 Sat 16 May 2009
- Moving the test suite style closer to Parse::CPAN::Meta
- Changed exceptions closer to Parse::CPAN::Meta
- Fixed Changes file date for 1.37 :)

1.37 Sat 16 May 2009
- Call $self->_error instead of $class->_error when we can
- Refactoring away some of the code other people have been
  contributing lately that most certainly NOT ::Tiny style.
- Avoid the need to do '' escaping by moving it to "'"
- Added comparative testing with YAML::Perl

(sno)