added initial support for service binding

ServiceBinding/RpcLiteralRequestMessageBinder.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Bundle\WebServiceBundle\ServiceBinding;
+
+use Bundle\WebServiceBundle\ServiceDefinition\Method;
+
+class RpcLiteralRequestMessageBinder implements MessageBinderInterface
+{
+    public function processMessage(Method $messageDefinition, $message)
+    {
+        $result = array();
+        $i = 0;
+
+        foreach($messageDefinition->getArguments() as $argument)
+        {
+            $result[$argument->getName()] = $message[$i];
+            $i++;
+        }
+
+        return $result;
+    }
+}