Laravel 5.2 RethinkDB Service Provider Preventing Creation of Migration Files - laravel-5

Question

I followed the installation to install this service provider, but each time I try to create a migration file I get this error:
[ErrorException]
Argument 2 passed to duxet\Rethinkdb\Console\Migrations\MigrateMakeCommand::__construct() must be an instance
of Illuminate\Foundation\Composer, instance of Illuminate\Support\Composer given, called in D:\projects\app\vendor\duxet\laravel-rethinkdb\src\RethinkdbServiceProvider.php on line 41 and defined
I'm on line 41 and can see that the second parameter is $composer, which equals $composer = $app['composer'];. I thought maybe changing Illuminate\Support\Composer to Illuminate\Foundation\ServiceProvider might just fix the issue, but doing this throws another error saying that:
[Symfony\Component\Debug\Exception\FatalErrorException]
Class 'Illuminate\Foundation\ServiceProvider' not found
Anyone running into this issue?
Update
Where the original error is occurring (I marked Line 41):
<?php
namespace duxet\Rethinkdb;
use duxet\Rethinkdb\Console\Migrations\MigrateMakeCommand;
use duxet\Rethinkdb\Eloquent\Model;
use duxet\Rethinkdb\Migrations\MigrationCreator;
use Illuminate\Support\ServiceProvider;
class RethinkdbServiceProvider extends ServiceProvider
{
/**
* Bootstrap the application events.
*
* #return void
*/
public function boot()
{
Model::setConnectionResolver($this->app['db']);
Model::setEventDispatcher($this->app['events']);
}
/**
* Register the service provider.
*
* #return void
*/
public function register()
{
$this->app->resolving('db', function ($db) {
$db->extend('rethinkdb', function ($config) {
return new Connection($config);
});
});
$this->app->singleton('command.rethink-migrate.make', function ($app) {
$creator = new MigrationCreator($app['files']);
$composer = $app['composer'];
return new MigrateMakeCommand($creator, $composer); <= line 41
});
$this->commands('command.rethink-migrate.make');
}
public function provides()
{
return ['command.rethink-migrate.make'];
}
}
The MigrateMakeCommand class:
<?php
namespace duxet\Rethinkdb\Console\Migrations;
use duxet\Rethinkdb\Migrations\MigrationCreator;
use Illuminate\Database\Console\Migrations\MigrateMakeCommand as LaravelMigration;
use Illuminate\Foundation\Composer;
class MigrateMakeCommand extends LaravelMigration
{
/**
* The console command signature.
*
* #var string
*/
protected $signature = 'make:rethink-migration {name : The name of the migration.}
{--create= : The table to be created.}
{--table= : The table to migrate.}
{--path= : The location where the migration file should be created.}';
/**
* Create a new migration install command instance.
*
* #param duxet\Rethinkdb\Migrations\MigrationCreator $creator
* #param \Illuminate\Foundation\Composer $composer
*
* #return void
*/
public function __construct(MigrationCreator $creator, Composer $composer)
{
parent::__construct($creator, $composer);
}
}