(maint) Update metadata for 1.3.1 release
(maint) Update metadata for 1.3.1 release

Iristyle/puppetlabs-dsc,puppetlabs/puppetlabs-dsc,Iristyle/puppetlabs-dsc,jpogran/puppetlabs-dsc,jpogran/puppetlabs-dsc,puppetlabs/puppetlabs-dsc,Iristyle/puppetlabs-dsc,puppetlabs/puppetlabs-dsc,jpogran/puppetlabs-dsc,Iristyle/puppetlabs-dsc