Installation

Copy all files to the extensions directory.
Add the following lines to LocalSettings.php:
// Allow anonymous users to read?
$xyAllowAnonymousRead = false;
// Allow logged on users without reader privileges to read?
$xyAllowUserRead = false;
require_once('extensions/ReqEdPriv/ReqEdPriv.php');

Use the page Special:Userrights to edit the user rights.