title: Mongoose 4.11.0 Promises timing out
body: <p>I'm using mongoose and bluebird.
  The setup is by-the-book, and is using the <code>useMongoClient</code> option, as requested by the notification.</p>
  
  <pre><code>Mongoose.connect(myConnectionString, {useMongoClient: true});
  </code></pre>
  
  <p>however none of the promises I use execute.</p>