title: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
body: <p>I working with node.js by expressjs <br/> I try to store an account to session. So, i try to test to use session with code in <a href="http://expressjs.com/guide.html">expressjs</a></p>
  
  <pre><code>var RedisStore = require('connect-redis')(express);
  app.use(express.bodyParser());
  app.use(express.cookieParser());
  app.use(express.session({ secret: "keyboard cat", store: new RedisStore }));
  </code></pre>
  
  <p>but I got error <code>Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED</code>. <br/> Please help me resolve this problem</p>