message: re-iterate not domain SSL keys
  Additional clarification for HTTPS support needs Certificate Authority keys and not your domain's SSL keys.
diff: Acting as an HTTPS client, PageSpeed must be configured to point to a
  directory identifying trusted
  <a href="http://en.wikipedia.org/wiki/Certificate_authority"
  - >Certificate Authorities</a>. These settings will be automatically
  + >Certificate Authorities</a> (not SSL keys for your domain). These settings will be automatically
  applied to configuration files for new binary installations on Debian,
  Ubuntu, and CentOS systems. Upgrades, source-installs, and other
  distributions may require manual configuration updates to identify the
  <dl>
  <dt>Apache:<dd>
  <pre class="prettyprint">
  + # Certificate Authorities directory, not your domain SSL keys
  ModPagespeedSslCertDirectory directory
  + # Web Server's HTTPS client SSL key, not your domain SSL keys
  ModPagespeedSslCertFile file
  </pre>
  </dd></dt>
  