modified:   group_vars/admin
	modified:   group_vars/all
	deleted:    group_vars/engage
	new file:   group_vars/ingest
	new file:   group_vars/presentation
	modified:   group_vars/workers
	modified:   hosts
	new file:   roles/admin/files/admin.properties
	modified:   roles/common/tasks/matterhorn_conf.yml
	new file:   roles/presentation/files/presentation.properties
	new file:   roles/worker/files/worker.properties
added profiles support for $NODE_TYPE.properties files copying on a per type of node basis