title: Error with ntwitter module for node.js
body: <p>I'm trying to build a Twitter streaming app using node.js and the ntwitter module, here's my code : </p>
  
  <pre><code>var app = require('express').createServer(),
  twitter=require('ntwitter');
  
  app.listen(3000);
  
  var feed = new twitter({
  consumer_key: 'MY KEY',
  consumer_secret:'MY SECRET KEY',
  access_tocken_key:'MY ACCESS TOCKEN KEY',
  access_tocken_secret:'MY ACCESS TOCKEN SECRET'
  });
  
  feed.stream('statuses/filter',{track: ['love', 'hate']}, function(stream){
  stream.on('data',function(tweet){
      console.log(tweet.text);
  });
  });
  </code></pre>
  
  <p>But here's what I get : </p>
  
  <pre><code>events.js:74
      throw TypeError('Uncaught, unspecified "error" event.');
            ^
  TypeError: Uncaught, unspecified "error" event.
  at TypeError (&lt;anonymous&gt;)
  at EventEmitter.emit (events.js:74:15)
  at ClientRequest.&lt;anonymous&gt; (/Users/maximeheckel/Documents/My_Repositories/nodetwitter/node_modules/ntwitter/lib/twitter.js:251:14)
  at ClientRequest.EventEmitter.emit (events.js:95:17)
  at HTTPParser.parserOnIncomingClient [as onIncoming] (http.js:1628:21)
  at HTTPParser.parserOnHeadersComplete [as onHeadersComplete] (http.js:119:23)
  at CleartextStream.socketOnData [as ondata] (http.js:1523:20)
  at CleartextStream.read [as _read] (tls.js:470:10)
  at CleartextStream.Readable.read (_stream_readable.js:294:10)
  at EncryptedStream.write [as _write] (tls.js:344:25)
  </code></pre>
  
  <p>I don't understand why I'm stuck with that as I'm following very carefully a lot of tutorials. Even when I clone the authors project I'm still getting this error.</p>
  
  <p>Hope you can help. </p>
  
  <p>UPDATE : I added </p>
  
  <pre><code>stream.on('error', function(error, code) {
      console.log("My error: " + error + ": " + code);
  });
  </code></pre>
  
  <p>To my stream function and I'm getting a HTTP 401 error </p>
  
  <p>Any ideas ?</p>