ok - supervisor it is
etcd is a seperate process launcher
seperate etcd and host - no bootstrap fn
.
generate supervisor config files from local viking config
supervisor module for writing out config files of services
templates for writing out supervisor configs
host is a straight trigger to the host lib
use ejs for rendering supervisor templates
steps for writeEtcd, writeHost and writeSupervisor
no container needed this is just config now
remove etcd scripts - use etcdctl instead