• Canonical repo is now https://github.com/DrHyde/perl-modules-Test-Differences
  
• Fix discrepancies in copyright notices (thanks to Christian Neukirchen
  for pointing them out)
  
• Make the tests more consistent (thanks to genio)
  
• Add unicode tests
  
• Fix whitespace issue in tests when using recent Test::More in verbose mode
  (thanks to ntnyi for debugging)
  
• Get rid of Build.PL, just use Makefile.PL