hosts: add hetzner group

f327b500 · Bartłomiej Piotrowski · 890026c2 · f327b500
Commit f327b500 authored Sep 04, 2017 by Bartłomiej Piotrowski
--- a/hosts
+++ b/hosts
@@ -12,3 +12,9 @@ soyuz.archlinux.org

 [luna]
 luna.archlinux.org
+
+[hetzner]
+apollo
+orion
+soyuz
+vostok