title: Ignore certain scripts for JSDOM
body: <p>I am building sets of tools to monitor certain web pages.  These pages have a combination of internally written javascript and external tools and scripts.   When jsdom.env runs across a javascript error it fails out with an error, as it should.  </p>
  
  <p>When I see a failure for internally written scripts I can work with the developers to get them fixed, but for external items it is more difficult.</p>
  
  <p>Is there a way to tell jsdom to simply ignore errors in certain scripts, either on an individual basis, or by domain, or some other way?</p>