Log Message:
Update to 0.23

Upstream changes:
0.23 20170323 (Thu Mar 23 19:35:00 GMT+1 2017)
      - seems as if "provides" in META.json makes new versions not get \ 
indexed
        properly
      . No code changes, no need to upgrade
      . We also allow static installation now, without running Makefile.PL

0.22 20160923 (Fri Sep 23 21:35:00 GMT+2 2016)
      - seems as if "provides" in META.json must be a full path to the \ 
file...
      . No code changes, no need to upgrade

0.21 Fri Sep 23 17:38:00 GMT+2 2016
      - add META.json, added by Lisa Hare
      . No code changes, no need to upgrade