I'm still in the process of setting up email etc so we can verify new accounts (and integrating it all together). So in the meantime, either send me a message on IRC or by email to neil@mckillop.org and I'll create you an account and send back the login details.
I've been trying to “do things the right way”, so this wiki is powered by an OpenLDAP server - which means once you have an account created there, it can be used for all our other projects (like IRC and any apps etc we build).
This can then be managed using our OpenLDAP password manager.