Update to 1.59

Upstream changes:
1.59      2013-06-05 23:10:30 America/New_York

        [FIXED]

        - Fixed bug in finding right perl for -V output
          [rt.cpan.org #85823]

1.58      2011-07-19 12:07:53 America/New_York

        - Deprecates email-transport related attributes and methods

        - Adds new 'Null' transport as default

        - Removes legacy transport classes
          (See Test::Reporter::Transport::Legacy if needed)

        - Removes 'cpantest' command line program

(wen)