I want to submit a ticket, so I clicked the "Issue Tracker" link on http://einsteintoolkit.org/, and was redirected to https://trac.einsteintoolkit.org/. 

Then I tried to set up an account. There was no link to "Register", so I clicked "Login". No option to "Register New Account" was found there, either.

Thus I would like to submit a trac ticket requesting that there be some link to instructions as to how to register on the trac system, on the trac website. Alternatively, clicking "Issue Tracker" could redirect to a page with instructions, as well as a link to https://trac.einsteintoolkit.org/