Release of 5.4.0
* Wed Sep 11 2019 Trevor Vaughan <tvaughan@onyxpoint.com> - 5.4.0-0 - Add support for simp-simplib 4 * Fri Aug 02 2019 Robert Vincent <pillarsdotnet@gmail.com> - 5.4.0-0 - Drop Puppet 4 support - Add Puppet 6 support - Add puppetlabs-stdlib 6 support - Add puppetlabs-concat 6 support