Do not enable GeoIP serverwide by default + recommend geoip-database

The module installs a file geoip.conf in mods-available, which by default
enables GeoIP lookups serverwide; that is, for every request to this server
a GeoIP database lookup will be done.
This is not recommended by MaxMind and also not logical: a server may have
many vhosts and only a small subset of hosts or paths may actually need 
the GeoIP information in the request. Therefore, it's much better to
enable it selectively for those vhosts/locations/directories where it
will actually be used.

Also, recommend geoip-database.