Add puppet5 jobs into check and gate pipeline
Add puppet5 jobs into check and gate pipeline

All the conditions are ready. We can start the puppet5 working.
With [1] we are testing against the latest puppet5 versions.

[1] https://review.openstack.org/#/c/565871/

Depends-On: https://review.openstack.org/#/c/565871/
Change-Id: Ic770ec46aeaaea0f6e5fec40ea339c30f1bf3796

openstack/puppet-openstack-integration,openstack/puppet-openstack-integration,openstack/puppet-openstack-integration