It is simple PHP implementation of client using travisci api.
Download repository then download composer
using wget -nc http://getcomposer.org/composer.phar
So install command will look like php composer.phar install
Just look at tests :P . Basic example:
<?php
require __DIR__ . '/vendor/autoload.php';
$client = new Travis\Client();
$repository = $client->fetchRepository('l3l0/OpenSocialBundle');
echo $repository->getId() . "\n";
echo $repository->getSlug() . "\n";
echo $repository->getLastBuild()->getId() . "\n";
echo $repository->getBuilds()->findOneBy(array('number' => 2))->getId() . "\n";
echo 'Builds:' . "\n";
foreach ($repository->getBuilds() as $build) {
echo "\t" . $build->getId() . "\n";
}