+ |-- docker-registry (adds a Docker registry server)
+ |-- gentoo-layman (adds layman for Gentoo overlays)
+ | `-- package-cache (adds a package-cache proxy)
+ |-- memcached (adds Memcached)
+ |-- nginx (adds Nginx)
+ | |-- nginx-proxy (SSL/TLS proxying via SNI)
+ | |-- kibana (adds Kibana)
+ | `-- kibana-azure (adds Azure's Kibana)
+ |-- ngircd (adds ngIRCd)