Use At Your Own Risk - Not Maintained!
First, pull in the package through Composer.
"require": {
    "draperstudio/laravel-voteable": "~1.0"
}And then include the service provider within app/config/app.php.
'providers' => [
    'DraperStudio\Voteable\VoteableServiceProvider'
];At last you need to publish and run the migration.
php artisan vendor:publish && php artisan migrate
<?php
namespace App;
use DraperStudio\Voteable\Traits\Voteable;
use Illuminate\Database\Eloquent\Model;
class User extends Model
{
    use Voteable;
}Vote::sum($user);Vote::count($user);Vote::countUps($user);Vote::countDowns($user);Vote::countByDate($user, '2015-06-30', '2015-06-31');Vote::up($user);Vote::down($user);