1.21  2008-08-21  DCANTRELL  Extra tests added in 1.20 now skip with
                               really old JSON

1.20  2008-08-21  DCANTRELL  Added test for bug reported by Saritha
                               Nalagandla (no bug found, but you can never
                               have too many tests!)
                             Fixed bug in PERL5LIB splitting in taint test
                               (thanks to ADAMK, see RT 38319)

1.19  2008-05-12  DCANTRELL  Can now compare structures with repeats in 'em
                               like [\$z, \$z] (bug reported by Todd Hepler)
                             Minor code tidying

1.18  2008-01-15  DCANTRELL  Got rid of prototypes;
                             File::Find::Rule now only loads when needed;
                             Plugins can be ignored with a null import() list;
                             Explicitly documented the auto-export;
                             Got rid of diagnostics pragma

0.17  2007-08-07  DCANTRELL  Added POD test
                             Fixed buggy POD :-)
                             Fixed problem with taint testing when PERL5LIB
                               is set (thanks to Andreas Koenig for finding
                               the bug)
                             Minor doco fiddling
0.16  2007-02-27  DCANTRELL  Taint test and detection made less stupid
0.15  2007-02-25  DCANTRELL  Skip taint tests on perl 5.6 and earlier
0.14  2006-11-01  DCANTRELL  Fixed deeply nested objects (see rt.cpan #6966)
0.13  2004-11-09  DCANTRELL  Oops, left in some debugging output
0.12  2004-11-09  DCANTRELL  Fixed recursion detection bug - wasn't decrementing
                             counter properly!  (thanks to Jenda for the bug
                             report)
0.11  2004-06-02  DCANTRELL  Now taint-safe - in taint mode there's no plugins
                             (thanks Gabor Szabo for reporting the bug)
0.10  2004-03-13  DCANTRELL  Replaced recursion detection with Rusty Conover's
                             much better implementation.
0.09  2004-02-23  DCANTRELL  Added deep recursion detection.
0.08  2004-01-20  DCANTRELL  Added options, and ignore_hash_keys
0.07  2004-01-07  DCANTRELL  Bugfix to avoid loading same plugin more than
                             once.  S::P plugin renamed so it would work with
                             this bugfix.  Clean-up of code.  Fix minor doc-bug
                             in lib/Data/Compare/Plugins.pod.
0.06  2004-01-06  DCANTRELL  Added plugins, moved Scalar::Properties support
                             into a plugin (plugins were Jim Cromie's idea)
0.05  2003-12-30  DCANTRELL  Applied mike@very.puzzling.org's patch for
                             comparing compiled regexps
0.04  2003-12-24  DCANTRELL  Applied aef's patch to correctly compare refs to
                             refs to stuff
0.03  2003-12-23  DCANTRELL  Added special-case handling for Scalar::Properties