Update to 0.19
    
    - New upstream release 0.19
      - Bump dependency on B::Hooks::EndOfScope, to get the separation of pure-perl
        and XS components (CPAN RT#89245)
      - Repository migrated to the github moose organization
      - Update configure_requires checking in Makefile.PL, add CONTRIBUTING file
      - Changed the code to no longer _require_ Class::MOP; if your class is not a
        Moose class then we don't load Class::MOP, which was particularly
        problematic for Moo classes, as using namespace::autoclean with a Moo class
        "upgraded" it to be a Moose class
      - Using this module just broke overloading in a class (CPAN RT#50938)
      - Add -except to import options; this allows you to explicitly not clean a
        sub.
      - Better method detection for Mouse (GH#4)
      - More comprehensive testing with Moo/Mouse/Moose
      - Fixed cleaning of constants
    - This release by ETHER -> update source URL
    - Switch to Module::Build::Tiny flow
    - Update %description to remove reference to Class::MOP
    - Make %files list more explicit