title: Protractor error message "unsupported command-line flag" in Chrome?
body: <p>I'm a new user to Protractor, and I encountered this error running my tests using Chrome (<em>error displays beneath the address bar in the launched browser</em>):</p>
  
  <blockquote>
    <p>You are using an unsupported command-line flag --ignore-certificate-errors. Stability and security will suffer.</p>
  </blockquote>
  
  <p>Here is my conf.js for Protractor:</p>
  
  <pre><code>exports.config = {
  
  seleniumAddress: 'http://localhost:4444/wd/hub',
  capabilities: {
      'browserName': 'chrome'  
  },
  
  ...
  </code></pre>
  
  <p>Also, I am using a Mac with the latest available Chromedriver and Selenium standalone server (2.41.0).  Now, I haven't set this flag anywhere, and I don't recall it always displaying so I'm not sure what caused this problem.</p>
  
  <p>Any ideas on how to resolve this issue?</p>