title: Multiple Connection on mongoengine.. Give me some examples~
body: <p>I'm using mongoengine with django.</p>
  
  <p>in my project web application, I need to connect at least two servers: one that is local for session, another connecting to mongolab (mongodb hosting service company).</p>
  
  <p>So.. I need to connect localhost for session.. while connecting to another server in distance.</p>
  
  <p>How can I implement multiple connections on mongoengine?</p>
  
  <p>give me some examples please. </p>
  
  <hr>
  
  <pre><code>a Web application   --- connecting ---&gt; localhost for session
                      --- connecting ---&gt; mongolab for application database
  </code></pre>