Minor update.
May as well change this to markdown too.
May as well take advantage of markdown.
Began document with OpenPGP/GPG requirements.
Added note about authentication (SSH) subkey.
Added Python 2.7 due to Twisted.
Finished intro, added requirements and started trust metric.
Began work on schema.
Started node.xml example, will be referenced a lot.
Separate index.xml for when there is too much data to keep it all in node.xml.