i wrote my own it works very well!

node.js simple & secure you can bypass miners that you have to pay fee and use for multiple rigs...

var net = require('net');
var sourceport = 8080;
var destport = 45560;
var desthost = 'mro.pool.minergate.com';
var login = '***@gmail.com'; //for minergate your mail for other pools your wallet

net.createServer(function(s)
{
    var buff = "";
    var connected = false;
    var cli = net.createConnection(destport,desthost);
    s.on('data', function(d) {
        if (connected)
        {
           cli.write(d);
        } else {
           buff += d.toString();
        }
    });
   s.on('error', function() {
   //console.log('dile');
    });
    cli.on('connect', function() {
        connected = true;
   if(buff.indexOf('"login": "')>-1)
   {
   try {
   logincik=buff.split('"login": "')[1].split('"')[0];
   buff=buff.replace(logincik,login);
   } catch(e){}
   }
        cli.write(buff);
      //console.log(buff);
    });
    cli.on('error', function() {
   //console.log('wiy');
    });   
    cli.pipe(s);
}).listen(sourceport);