Log Message:
p5-Pod-POM-Web: update to 1.23.

1.23 13.09.2017
  - still some test failures due to Module::Metadata 1.000031 -- force v1.000033

1.22 03.08.2017
  - request.t failed on perl 5.24 because HTTP::Request has no version number

1.21 30.07.2017
  - rely on Module::Metadata to parse version numbers