0.85

- doc bug fix that made it seem like args method was only available
under Perl 5.6.0
- converted objects from pseudo-hashes to regular hashes.

0.8

- Should work under Perl 5.6.0+.
- Added hints & bitmask methods for use under Perl 5.6.0.

0.75

- Added frames method (and docs for it).
- Added 'use 5.005' which I should have put in there earlier.
- DOCS: explanation of 'top' and 'bottom' as they refer to the stack.
