Update CHANGELOG for 1.3.4 release [skip ci]
Update CHANGELOG for 1.3.4 release [skip ci]

Nubisproject/nubis-puppet-configuration,tinnightcap/nubis-puppet-configuration,Nubisproject/nubis-puppet-configuration,tinnightcap/nubis-puppet-configuration,Nubisproject/nubis-puppet-configuration,tinnightcap/nubis-puppet-configuration