The rubygems package is only installed on non bare slaves but the slave
manifest attempts to install the puppet-lint gem on all slaves which
requires the rubygems package. Only attempt to install gems when the
slave is a not a bare slave.
Change-Id: Ifc09d15340eed97b35a865a1475a52172f7c9b25
Reviewed-on: https://review.openstack.org/14260
Approved: James E. Blair <corvus@inaugust.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins