title: Static image file is invisible in node.js/express
body: <p>The following code is an exemple of code to serve static files in express on node.js. If I ask the server a .css file there is no problem, but if I ask an image such as a jpg or png, it loads a white page (no /GET error or anything, a simple white page). In my developer tool in my browser I see the following warning: 1Resource interpreted as Document but transferred with MIME type image/jpeg. How can I fix this?</p>
  
  <p>I am using cloud9ide and express 2.4.6</p>
  
  <pre><code>var express = require("express"),
      app = express.createServer();
  
  app.use(express.static(__dirname + '/static'));
  
  app.get('/', function(req, res){
      res.send('Hello World');
  });
  
  app.listen(process.env.C9_PORT);
  </code></pre>