another commit

lxc.js

@@ -1,6 +1,7 @@
 'use strict';
 var exec = require('child_process').exec;
 
+
 function sysExec(command, ip, callback){
 	ip = ip || '104.236.77.157';
 	command = new Buffer(command).toString('base64')

workers.json

@@ -1,9 +1,8 @@
 {
   "image": "18607562",
   "version": 5,
-  "lastSnapShotId": "0",
   "size": "512mb",
   "max": 100,
-  "min": 1,
-  "minAvail": 1
+  "min": 3,
+  "minAvail": 3
 }