title: Once my App passes Gatekeeper all future downloads are not quarantined
body: <p>I have observed that once my signed application has been downloaded from the Internet and it passes through GateKeeper acceptance (i.e I click OK on the warning dialog) it will never be quarantined again.
  In other words subsequent downloads will not receive any warning. Even if it is a new version of the application or even an entirely different application of mine but signed with the same signature.</p>
  
  <p>This might be due to what I've seen referred to as the GateKeeper system cache. And it may be a convenience for the user. i.e. the system now trusts my signature/certificate.</p>
  
  <p>Questions:</p>
  
  <ol>
  <li>Does the above sound correct?</li>
  <li>Is it possible to "clear" the cache or otherwise modify my system so that I can see a fresh warning as though it is the first time?</li>
  </ol>