Please go to http://poulson.github.com/Elemental for the current documentation.

Elemental's documentation is written using Sphinx [http://sphinx.pocoo.org/],
and the ".rst" files in the doc/source directory are human readable. On *nix 
machines, Sphinx can often be installed with the command

    easy_install -U Sphinx

Please go to http://sphinx.pocoo.org/ for more details.