Log Message:
(textproc/p5-Kwalify) Updated to 1.23

1.23    2020-02-21
        - stable release with all changes in 1.22_90

1.22_90 2020-01-31
        - change handling of required:no for existing undefined data.
          Now the behavior is like in the ruby implementation:
          hash entries with an undefined value are treated as
          missing, and thus pass the "required:no" rule.
          This addresses https://github.com/eserte/p5-Kwalify/issues/1
        - more tests
        - enable travis-ci and coveralls
        - don't use YAML::Syck anymore in the tests because of
          https://github.com/toddr/YAML-Syck/issues/52 (use YAML::PP instead)