Better title

Signed-off-by: Michal Čihař <michal@cihar.com>
Remove link to modindex which does not exist

Signed-off-by: Michal Čihař <michal@cihar.com>
We ship no static files

Signed-off-by: Michal Čihař <michal@cihar.com>
Mention user and group management

Signed-off-by: Michal Čihař <michal@cihar.com>