[blacksmith] Bump version to 1.3.1
[blacksmith] Bump version to 1.3.1

yo61/puppet-logrotate,apa-it/puppet-logrotate,apa-it/puppet-logrotate,ncsutmf/puppet-logrotate,yo61/puppet-logrotate,icann-dns/puppet-logrotate,yo61/puppet-logrotate,zeromind/puppet-logrotate,zeromind/puppet-logrotate,ncsutmf/puppet-logrotate,ncsutmf/puppet-logrotate,icann-dns/puppet-logrotate,zeromind/puppet-logrotate,icann-dns/puppet-logrotate,apa-it/puppet-logrotate