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>