1.07 2012-04-11

  - install into sitelib for Perl 5.12+
  - use Tie::Handle to get Tie::StdHandle for older Perls
  - avoid using fc() in v5.15.0 - v5.15.7
  - fix tests for older Perls

1.06 2012-03-31

  - suppress stat() warnings on tied filehandles

1.05  2012-03-31

  - no longer requires stat() on filehandle
  - tests use Test::More
  - case folds with fc() on Perl 5.15+
