Add PropertyNamingStrategy

src/JMS/Serializer/Naming/PropertyNamingStrategy.php

@@ -0,0 +1,13 @@
+<?php
+namespace JMS\Serializer\Serializer\Naming;
+
+use JMS\Serializer\Naming\PropertyNamingStrategyInterface;
+use JMS\Serializer\Metadata\PropertyMetadata;
+
+class PropertyNamingStrategy implements PropertyNamingStrategyInterface
+{
+    public function translateName(PropertyMetadata $property)
+    {
+        return $property->name;
+    }
+}