TODO:

0.03 Saturday June 30 09:27:01 PDT 2007:
- Changed behavior of 'pop' to modify path AND return the last (popped) path part
- Added testing

0.02 Tuesday June 26 20:10:10 PDT 2007:
- Added SYNOPSIS
- Made Path::Class optional in Build.PL

0.01 Tuesday June 26 19:03:31 PDT 2007:
- Added testing and documentation
- Wrote Set_test and Set_check testing routines
- Added 'to_branch' and 'to_tree'

0.01 Thursday June 14 21:06:06 PDT 2007:
- Added some documentation

0.01 June 2007:
- Initial release