title: How to configure Google App Engine for nodejs to run only npm start, and do not run npm install?
body: <p>We have a NodeJS project. We decided to commit into the repository our <code>node_modules</code> directory. When I deploy with <code>gcloud app deploy</code> I would like Google App Engine to <em>not</em> run <code>npm install</code> on my project.
  By default it runs <code>npm install &amp;&amp; npm start</code>, I need only <code>npm start</code>.</p>
  
  <p>Thanks.</p>