Log Message:
Update to 0.20

Upstream changes:
0.20  2018-05-25 03:35:00 PDT
      - Repackage the module. Same as 0.15, except repositroy metadata updates

0.19  2018-05-25 03:12:21 PDT
      - Fix license and copyright that have been accidentally broken in
        0.16-8 META files

0.18  2018-05-24 23:01:57 PDT
      - Maintenance release to retroactively update Changes

0.17  2018-05-23 23:37:03 PDT
      - Fixed prereqs and META.json

0.16  2018-05-23 23:10:55 PDT
      - Module ownership transferred
      - Switch to Milla and Module::Build::Tiny