Log Message:
Update to 0.19

Upstream changes:
0.19      2019-09-24 13:26:46+01:00 Europe/London
    - Made List::Util import explicitly require version 1.33 (for 'any')

0.18      2019-09-22 12:10:47+01:00 Europe/London
    - Reduced standard build dependancies (removed author deps)