To install this library please follow the next steps:

First add the repo to your deps file:

[Maxmind]
    git=https://aferrandini@github.com/aferrandini/Maxmind-GeoIp.git
    target=maxmind

Then install the library with the command:

./bin/vendors install

Now the library is installed so, now we need to load in the autoload.php

Open the file ./app/autoload.php and add this line:

$loader->registerPrefixes(array(
    // ...
    'Maxmind' => __DIR__.'/../vendor/maxmind/src',
    // ...
));

Now you can use the Maxmind GeoIp Library everywhere in your Symfony2 app!

This library is an import of Maxmind GeoIp Free Library, you can find at http://www.maxmind.com/