Changes for UNIVERSAL::isa
--------------------------

1.01  Aug 22 05:29:44 UTC 2008
    - minor packaging housekeeping
    - report only CURRENT ACTUAL BUGS THAT WILL BREAK YOUR CODE AS IT EXISTS
      RIGHT NOW SO FIX THEM PLEASE rather than latent bugs that will break your
      code in the future, at least by default
    - added the verbose flag to fix you about all bugs regarding the use of
      isa() as a function

0.06  Fri Feb 24 06:47:14 UTC 2006
    - allowed for overridden can()
    - allowed backwards-compatible use of isa() to check reftype
    - added Changes and README files
    - revised internal code for readability
    - improved documentation slightly

0.05  Nov 07 2005

0.04  Sep 11 2005

0.03  Sep 05 2005

0.02  Jul 03 2005

0.01  Jun 30 2005
    - initial release