Running simpletest

Just an FYI for anyone using this module. In order to get simpletest to run with this module, I had to remove comment from default_profile_modules() in profiles/default/default.profile.

Before:

function default_profile_modules() {
  return array('color', 'comment', 'help', 'menu', 'taxonomy', 'dblog');
}

After:

function default_profile_modules() {
  return array('color', 'help', 'menu', 'taxonomy', 'dblog');
}

Maybe this should go in the README. Maybe not. Just hope that someone will find it helpful.