minor fixes

deploy.sh

-#!/bin/env bash
+#!/bin/bash
 
 mkdir -p /var/www/lustmolch
 cp -rf www/* /var/www/lustmolch/ 

lustmolch.py

@@ -49,7 +49,7 @@ def next_ssh_port(config_file, name):
     if name in cfg:
         return cfg.get(name).get('ssh_port')
     port = SSH_START_PORT
-    for container in cfg.items():
+    for name, container in cfg.items():
         if container.get('ssh_port') >= port:
             port = container.get('ssh_port') + SSH_PORT_INCREMENT