(CPR-515) Only run config tasks on install, not upgrades
(CPR-515) Only run config tasks on install, not upgrades

This depends on https://github.com/puppetlabs/ezbake/pull/472 to enable
setting tasks that run on package install, but not upgrade.

This should address the issue of package upgrades overwriting custom
config values.

puppetlabs/puppetserver,puppetlabs/puppetserver,puppetlabs/puppetserver,puppetlabs/puppet-server,puppetlabs/puppet-server,puppetlabs/puppet-server,puppetlabs/puppetserver