Laravel 5 registrar service, improved

Registrar.php

<?php namespace App\Services;

use App\Contracts\UserRepository;
use App\User;
use Illuminate\Contracts\Auth\Registrar as RegistrarContract;
use Illuminate\Contracts\Hashing\Hasher as HasherContract;
use Illuminate\Contracts\Validation\Factory as ValidationFactory;
use Illuminate\Contracts\Validation\Validator;

class Registrar implements RegistrarContract {

	/**
	 * The validation factory implementation.
	 *
	 * @var ValidationFactory
	 */
	protected $validator;

	/**
	 * The user repository implementation.
	 *
	 * @var UserRepository
	 */
	protected $users;

	/**
	 * The hasher implementation.
	 *
	 * @var HasherContract
	 */
	protected $hasher;

	/**
	 * Create a new registrar instance.
	 *
	 * @param  ValidationFactory  $validator
	 * @param  UserRepository     $users
	 * @param  HasherContract     $hasher
	 */
	public function __construct(ValidationFactory $validator, UserRepository $users, HasherContract $hasher)
	{
		$this->validator = $validator;
		$this->users = $users;
		$this->hasher = $hasher;
	}

	/**
	 * Get a validator for an incoming registration request.
	 *
	 * @param  array  $data
	 * @return Validator
	 */
	public function validator(array $data)
	{
		return $this->validator->make($data, [
			'name' => 'required|max:255',
			'email' => 'required|email|max:255|unique:users',
			'password' => 'required|confirmed|min:6',
		]);
	}

	/**
	 * Create a new user instance after a valid registration.
	 *
	 * @param  array  $data
	 * @return User
	 */
	public function create(array $data)
	{
		return $this->users->create([
			'name' => $data['name'],
			'email' => $data['email'],
			'password' => $this->hasher->make($data['password']),
		]);
	}

}