title: What does no_ready_check means in redis client argument
body: <pre><code>var dbConnection = redis.createClient(config.db.port, config.db.host, {no_ready_check: true}); 
  </code></pre>
  
  <p>What does it means and works?</p>
  
  <pre><code>{no_ready_check: true}
  </code></pre>