title: Swagger Editor offline installation
body: <p>Our company is using swagger to document their API's, currently a couple of developers are using the online swagger editor on their PC's. </p>
  
  <p>I want to move this piece of the design process into our standard development environment, which is in a walled garden without internet access.</p>
  
  <p>How do I go about installing npm and the swagger editor in an offline environment?</p>
  
  <p>There are options to use either RHEL or Windows machines, although Windows is preferable as developers have local admin rights</p>