title: How to identify the running express.js version in code?
body: <p>Can I identify the running version of express.js from within code?</p>
  
  <p>For example, I can use <code>process.version</code> to get the Node version, and <code>process.versions</code> for the various dependancies.</p>
  
  <p>Is there a way I can do this for Express?</p>
  
  <p>Thanks</p>