 
 while opt = args.shift()
   switch opt
+    when '--host', '-h'
+      host = args.shift()
     when '--port', '-p'
       port = parseInt args.shift(), 10
     when '--workers', '-n'

  rocksteady server.js [options]

  Options:
    --port             Specify port to listen on.
    --workers          Number of workers to start.
    --restart-cooldown Seconds to wait before respawning workers that die.


require('./').run serverModule,
  forceKillTimeout: forceKillTimeout
  host:             host
  port:             port
  restartCooldown:  restartCooldown
  workers:          workers
