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diff --git a/vendor/behat/behat/src/Behat/Behat/Transformation/Transformation/TokenNameTransformation.php b/vendor/behat/behat/src/Behat/Behat/Transformation/Transformation/TokenNameTransformation.php
new file mode 100644
index 000000000..cd4f4ab0b
--- /dev/null
+++ b/vendor/behat/behat/src/Behat/Behat/Transformation/Transformation/TokenNameTransformation.php
@@ -0,0 +1,109 @@
+<?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\Transformation;
+
+use Behat\Behat\Definition\Call\DefinitionCall;
+use Behat\Behat\Transformation\Call\TransformationCall;
+use Behat\Behat\Transformation\SimpleArgumentTransformation;
+use Behat\Testwork\Call\CallCenter;
+use Behat\Testwork\Call\RuntimeCallee;
+use ReflectionMethod;
+
+/**
+ * Token name based transformation.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+final class TokenNameTransformation extends RuntimeCallee implements SimpleArgumentTransformation
+{
+    const PATTERN_REGEX = '/^\:\w+$/';
+
+    /**
+     * @var string
+     */
+    private $pattern;
+
+
+    /**
+     * {@inheritdoc}
+     */
+    static public function supportsPatternAndMethod($pattern, ReflectionMethod $method)
+    {
+        return 1 === preg_match(self::PATTERN_REGEX, $pattern);
+    }
+
+    /**
+     * Initializes transformation.
+     *
+     * @param string      $pattern
+     * @param callable    $callable
+     * @param null|string $description
+     */
+    public function __construct($pattern, $callable, $description = null)
+    {
+        $this->pattern = $pattern;
+
+        parent::__construct($callable, $description);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsDefinitionAndArgument(DefinitionCall $definitionCall, $argumentIndex, $argumentValue)
+    {
+        return ':' . $argumentIndex === $this->pattern;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function transformArgument(CallCenter $callCenter, DefinitionCall $definitionCall, $argumentIndex, $argumentValue)
+    {
+        $call = new TransformationCall(
+            $definitionCall->getEnvironment(),
+            $definitionCall->getCallee(),
+            $this,
+            array($argumentValue)
+        );
+
+        $result = $callCenter->makeCall($call);
+
+        if ($result->hasException()) {
+            throw $result->getException();
+        }
+
+        return $result->getReturn();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPriority()
+    {
+        return 50;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPattern()
+    {
+        return $this->pattern;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString()
+    {
+        return 'TokenNameTransform ' . $this->pattern;
+    }
+}