function atavism_core_menu() {
$items['admin/atavism/config/server-configuration'] = array(
    'title' => 'Server Configuration',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('atavism_core_server_config_form'),
    'access callback' => 'user_access',
    'access arguments' => array('configure servers'),
);

$items['admin/atavism/config/server-configuration/configure'] = array(
    'title' => 'Master Server Configuration',
    'page callback' => 'drupal_get_form',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'page arguments' => array('atavism_core_server_config_form'),
    'access callback' => 'user_access',
    'access arguments' => array('configure servers'),
);

$items['admin/atavism/config/server-configuration/servers'] = array(
    'title' => 'Server List',
    'page callback' => 'drupal_get_form',
    'type' => MENU_LOCAL_TASK,
    'page arguments' => array('atavism_core_server_list_form'),
    'access callback' => 'user_access',
    'access arguments' => array('configure servers'),
);
}