UPDATE, Update Restler implementation ver 3.0

- First Funcional Commit to implement Restler 3.0
- PM supports now urls requests like:
	GET /api/<workspace_name>/class_name/method?param1=value1
   example:
        GET /api/workflow/class_name/mothod?param1=value1

   There is an equivalent expresion for url above

	GET /<workspace_name>-api/class_name/mothod?param1=value1
   example:
	GET /workflow-api/class_name/mothod?param1=value1

 * and all route expressions that Restler supports

workflow/engine/services/api/Services_Api_Say.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * Created by JetBrains PhpStorm.
+ * User: erik
+ * Date: 8/21/13
+ * Time: 4:55 PM
+ * To change this template use File | Settings | File Templates.
+ */
+
+class Services_Api_Say
+{
+    public function hello($to='world') 
+    {
+        return array('success'=>true, "message"=>"Hello $to!");
+    }
+    
+    public function hi($to, $name) 
+    {
+        return  "Hi $to -> $name";
+    }
+}