Updated stubs to support namespace

tests/PayPal/Test/Common/NestedClass.php

@@ -0,0 +1,27 @@
+<?php
+namespace PayPal\Test\Common;
+use PayPal\Common\PPModel;
+class NestedClass extends PPModel {
+	
+	public function setId($id) {
+		$this->id = $id;
+	}
+	public function getId() {
+		return $this->id;
+	}
+	
+	/**
+	 * 
+	 * @param PayPal\Test\Common\ArrayClass $info
+	 */
+	public function setInfo($info) {
+		$this->info = $info;
+	}
+	/**
+	 * 
+	 * @return PayPal\Test\Common\ArrayClass
+	 */
+	public function getInfo() {
+		return $this->info;
+	}
+}