0.03:
- Fixed a bug that switch fail after 'off'

0.02:
- Officially prepare a standalone program for quick download.
- license changed to "Same as Perl" due to the fact HTTP::Lite is included
- The 'installed' command now also lists all the 'perl' found in your PATH
- The 'switch' command can take an executable like /usr/bin/perl
- Various program options by Chris Prather
- Fixes from Tatsuhiko Miyagawa

0.01:
- First release. Installs perl-5.11.[12345] of my mac.