text: var redis = require('redis');
  var code = require('./code');
  
  var client = redis.createClient();
  var codes = code.getCode(20);
  
  client.rpush('codes', codes, function (err, res) {
  	if(err){
  		console.error(err);
  		return;
  	}
  	console.log(res);
  	client.quit();
  });