Using strings results in following errors:
Change-Id: I74e200a4c375830c18448bd60ccdd156d7b1c4d2
Error: join(): Requires array to work with at /etc/puppet/modules/trove/manifests/api.pp:352 on node XXX
Error: join(): Requires array to work with at /etc/puppet/modules/trove/manifests/api.pp:352 on node XXX
This changes the puppet-lint requirement to 1.1.x, so that we can use
puppet-lint plugins. Most of these plugins are for 4.x compat, but some
just catch common errors.
Change-Id: I34c2eedd78868687613c7f89ce9aef92197f6c69