UPGRADE to 3.0
==============

* The automatic loading of fixtures in a directory (e.g.
    AppBundle\DataFixtures\ORM) was removed. Instead, register
    your fixture classes as services and tag then with doctrine.fixture.orm.
    This will happen automatically if you're using the Symfony 3.3
    or higher default service configuration and your fixture classes
    extend the normal ``Doctrine\Bundle\FixturesBundle\Fixture`` class,
    or implement the new ``Doctrine\Bundle\FixturesBundle\ORMFixtureInterface``.

* The base ``Fixture`` class no longer implements ``ContainerAwareInterface``
    and so no longer have a ``$this->container`` property. You *can* manually
    implement this interface. Or, a better idea is to update your fixtures
    to use dependency injection:
    
```diff
class MyFixture extends Fixture
{
+     private $someService;

+     public function __construct(SomeService $someService)
+     {
+         $this->someService = $someService;
+     }

    public function load(ObjectManager $manager)
    {
-         $this->container->get('some_service')->someMethod();
+         $this->someService->someMethod();
    }
}
```

* The base ``Fixture`` class no longer implements ``DependentFixtureInterface``.
    If you want to have a ``getDependencies()`` method, be sure to implement
    this interface explicitly:
    
```diff
+ use Doctrine\Common\DataFixtures\DependentFixtureInterface;

- class MyFixture extends Fixture
+ class MyFixture extends Fixture implements DependentFixtureInterface
```