Add hiera gem
Add hiera gem

AndreaGiardini/puppet-gogs,AndreaGiardini/puppet-gogs,Siteminds/puppet-gogs,AndreaGiardini/puppet-gogs,backstop/puppet-gogs,backstop/puppet-gogs,ltutar/puppet-gogs,Siteminds/puppet-gogs,backstop/puppet-gogs,Siteminds/puppet-gogs,ltutar/puppet-gogs,ltutar/puppet-gogs