Quality control framework/XML Schema

The XML Schema doesn't exist yet for statistics, but here's the example so far.

<?xml version='1.0' encoding='utf-8'?>
<statistics type="apertium" version="1.0">
  <regressions>
    <regression date="2011-05-24T14:01:01.331114">
      <name>Example</name>
      <checksum type="sha1">dcbc8f63b06c899b9db957f0e03466860fce8056</checksum>
      <passes>12</passes>
      <fails>3</fails>
    </regression>
  </regressions>
</statistics>