Log Message:
Update to 0.89:

0.89 October 31, 2007

- With validation turned off, the pure Perl version incorrectly
  ignored an odd number of parameters when a hash was expected (no
  validation still does the bare minimum of checks needed to set
  defaults).

- Added pod & pod coverage tests.

- Modernized test suite to use Test::More and fixed some test suite
  bugs along the way.

- Attribute::Params::Validate would die when given a ValidatePos
  attribute containing one element.

- More tests are skipped on 5.6.0.