Provide the correct values in `gitolite-tools.conf` and adjust the paths to
the gitolite installation/home.

gitolite-groups
===============

This script is meant to be executed by gitolite in order to retrieve groups
from an LDAP or other sources to provide users authiorization.

gitolite-keys
=============

This script is meant to retrieve user ids and SSH keys from an LDAP database.

This is used to synchronize LDAP users with gitolite, in order to perform
user authentication.