public function removeGroup($group)
    {
        if (is_string($group)) {
            // If the group is a string, we'll assume the dev is passing
            // in a DN string of the group. We'll try to locate it.
            $group = $this->query->newInstance()->findByDn($group);
        }

        if ($group instanceof Group) {
            // If the group is Group model instance, we can
            // remove the current models DN from the group.
            return $group->removeMember($this->getDn());
        }

        return false;
    }