Stderr to a file - avoid xml problems in error messages.
<html>
<head>
<meta http-equiv="Content-Language" content="en-us">
<!--<link rel="stylesheet" type="text/css" href="stylesheets/style.css">-->
<title>Helium Documentation Index</title>
</head>
<body>
<div style="font-family:arial">
<h1>Helium Documentation</h1>
<a href="../build/doc/index.html">Helium Documentation</a>
<p/>
If this link does not work, please run <tt>hlm docs</tt> from the <tt>/helium</tt> directory and try again.
<p/>
The main Helium documentation is HTML generated from the RST text documents.
</div>
</body>
</html>