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diff --git a/vendor/behat/behat/src/Behat/Behat/Transformation/ServiceContainer/TransformationExtension.php b/vendor/behat/behat/src/Behat/Behat/Transformation/ServiceContainer/TransformationExtension.php
new file mode 100644
index 000000000..f322ee926
--- /dev/null
+++ b/vendor/behat/behat/src/Behat/Behat/Transformation/ServiceContainer/TransformationExtension.php
@@ -0,0 +1,177 @@
+<?php
+
+/*
+ * This file is part of the Behat.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Behat\Transformation\ServiceContainer;
+
+use Behat\Behat\Context\ServiceContainer\ContextExtension;
+use Behat\Behat\Definition\ServiceContainer\DefinitionExtension;
+use Behat\Testwork\Call\ServiceContainer\CallExtension;
+use Behat\Testwork\Environment\ServiceContainer\EnvironmentExtension;
+use Behat\Testwork\ServiceContainer\Extension;
+use Behat\Testwork\ServiceContainer\ExtensionManager;
+use Behat\Testwork\ServiceContainer\ServiceProcessor;
+use Behat\Testwork\Translator\ServiceContainer\TranslatorExtension;
+use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Provides definition arguments transformation functionality.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+class TransformationExtension implements Extension
+{
+    /*
+     * Available services
+     */
+    const REPOSITORY_ID = 'transformation.repository';
+
+    /*
+     * Available extension points
+     */
+    const ARGUMENT_TRANSFORMER_TAG = 'transformation.argument_transformer';
+
+    /**
+     * @var ServiceProcessor
+     */
+    private $processor;
+
+    /**
+     * Initializes extension.
+     *
+     * @param null|ServiceProcessor $processor
+     */
+    public function __construct(ServiceProcessor $processor = null)
+    {
+        $this->processor = $processor ?: new ServiceProcessor();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getConfigKey()
+    {
+        return 'transformations';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function initialize(ExtensionManager $extensionManager)
+    {
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function configure(ArrayNodeDefinition $builder)
+    {
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function load(ContainerBuilder $container, array $config)
+    {
+        $this->loadDefinitionArgumentsTransformer($container);
+        $this->loadDefaultTransformers($container);
+        $this->loadAnnotationReader($container);
+        $this->loadRepository($container);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function process(ContainerBuilder $container)
+    {
+        $this->processArgumentsTransformers($container);
+    }
+
+    /**
+     * Loads definition arguments transformer.
+     *
+     * @param ContainerBuilder $container
+     */
+    protected function loadDefinitionArgumentsTransformer(ContainerBuilder $container)
+    {
+        $definition = new Definition('Behat\Behat\Transformation\Call\Filter\DefinitionArgumentsTransformer');
+        $definition->addTag(CallExtension::CALL_FILTER_TAG, array('priority' => 200));
+        $container->setDefinition($this->getDefinitionArgumentTransformerId(), $definition);
+    }
+
+    /**
+     * Loads default transformers.
+     *
+     * @param ContainerBuilder $container
+     */
+    protected function loadDefaultTransformers(ContainerBuilder $container)
+    {
+        $definition = new Definition('Behat\Behat\Transformation\Transformer\RepositoryArgumentTransformer', array(
+            new Reference(self::REPOSITORY_ID),
+            new Reference(CallExtension::CALL_CENTER_ID),
+            new Reference(DefinitionExtension::PATTERN_TRANSFORMER_ID),
+            new Reference(TranslatorExtension::TRANSLATOR_ID)
+        ));
+        $definition->addTag(self::ARGUMENT_TRANSFORMER_TAG, array('priority' => 50));
+        $container->setDefinition(self::ARGUMENT_TRANSFORMER_TAG . '.repository', $definition);
+    }
+
+    /**
+     * Loads transformation context annotation reader.
+     *
+     * @param ContainerBuilder $container
+     */
+    protected function loadAnnotationReader(ContainerBuilder $container)
+    {
+        $definition = new Definition('Behat\Behat\Transformation\Context\Annotation\TransformationAnnotationReader');
+        $definition->addTag(ContextExtension::ANNOTATION_READER_TAG, array('priority' => 50));
+        $container->setDefinition(ContextExtension::ANNOTATION_READER_TAG . '.transformation', $definition);
+    }
+
+    /**
+     * Loads transformations repository.
+     *
+     * @param ContainerBuilder $container
+     */
+    protected function loadRepository(ContainerBuilder $container)
+    {
+        $definition = new Definition('Behat\Behat\Transformation\TransformationRepository', array(
+            new Reference(EnvironmentExtension::MANAGER_ID)
+        ));
+        $container->setDefinition(self::REPOSITORY_ID, $definition);
+    }
+
+    /**
+     * Processes all available argument transformers.
+     *
+     * @param ContainerBuilder $container
+     */
+    protected function processArgumentsTransformers(ContainerBuilder $container)
+    {
+        $references = $this->processor->findAndSortTaggedServices($container, self::ARGUMENT_TRANSFORMER_TAG);
+        $definition = $container->getDefinition($this->getDefinitionArgumentTransformerId());
+
+        foreach ($references as $reference) {
+            $definition->addMethodCall('registerArgumentTransformer', array($reference));
+        }
+    }
+
+    /**
+     * Returns definition argument transformer service id.
+     *
+     * @return string
+     */
+    protected function getDefinitionArgumentTransformerId()
+    {
+        return CallExtension::CALL_FILTER_TAG . '.definition_argument_transformer';
+    }
+}