DOC Update README.md for CMS 5

README.md

@@ -14,32 +14,10 @@ These components may be used in any combination, also alongside the default Silv
 
 ## Installation
 
-Install using Composer:
-
-```
-composer require silverstripe/ldap ^1.0
+```sh
+composer require silverstripe/ldap
 ```
 
-## Requirements
-
- * PHP 5.6+ with extensions: ldap, openssl, dom, and mcrypt
- * Silverstripe 4.0+
- * An Active Directory server:
-   * Active Directory on Windows Server 2008 R2 or greater (AD)
-   * OpenLDAP
-   * Samba
- * HTTPS endpoint on Silverstripe site
- * SSL/StartTLS encrypted LDAP endpoint on Active Directory
-
-This module has been tested using Samba 4. It has also been tested in previous major releases against:
-
- * Windows Server 2008 R2 with ADFS 2.0
- * Windows Server 2012 R2 with ADFS 3.0
-
-This module has not been tested on OpenLDAP.
-
-**Note:** For Silverstripe 3, please see the [silverstripe-activedirectory module](https://github.com/silverstripe/silverstripe-activedirectory).
-
 ## Overview
 
 This module will provide an LDAP authenticator for SilverStripe, which will authenticate via LDAPS against members in your AD server. The module comes with tasks to synchronise data between Silverstripe and AD, which can be run on a cron.