title: Making nodejs application run on 0.0.0.0 rather than on localhost
body: <p>I am trying to run this app <a href="https://github.com/nheidloff/conversation-optimizer-for-ibm-watson" rel="noreferrer">https://github.com/nheidloff/conversation-optimizer-for-ibm-watson</a> It is running only on 127.0.0.1</p>
  
  <pre><code># netstat -plnt                    │
  Active Internet connections (only servers)                                                                  │
  Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name            │
  tcp        0      0 127.0.0.1:6001          0.0.0.0:*               LISTEN      411/node
  </code></pre>
  
  <p>How do I make it run on 0.0.0.0? I tried reading the code but since I am not a programmer I am unable to makeout what to change so posting the git URL above.</p>