php: update helloworld and route guide after beta release
diff --git a/examples/php/helloworld.php b/examples/php/helloworld.php
index 22da3d3..50923e6 100644
--- a/examples/php/helloworld.php
+++ b/examples/php/helloworld.php
@@ -1,7 +1,7 @@
 <?php
 // DO NOT EDIT! Generated by Protobuf-PHP protoc plugin 1.0
 // Source: helloworld.proto
-//   Date: 2015-05-29 21:39:19
+//   Date: 2015-09-24 20:40:14
 
 namespace helloworld {
 
@@ -143,18 +143,16 @@
 
 namespace helloworld {
 
-  class GreeterClient{
+  class GreeterClient extends \Grpc\BaseStub {
 
-    private $rpc_impl;
-
-    public function __construct($rpc_impl) {
-      $this->rpc_impl = $rpc_impl;
+    public function __construct($hostname, $opts) {
+      parent::__construct($hostname, $opts);
     }
     /**
      * @param helloworld\HelloRequest $input
      */
-    public function SayHello(\helloworld\HelloRequest $argument, $metadata = array()) {
-      return $this->rpc_impl->_simpleRequest('/helloworld.Greeter/SayHello', $argument, '\helloworld\HelloReply::deserialize', $metadata);
+    public function SayHello(\helloworld\HelloRequest $argument, $metadata = array(), $options = array()) {
+      return $this->_simpleRequest('/helloworld.Greeter/SayHello', $argument, '\helloworld\HelloReply::deserialize', $metadata, $options);
     }
   }
 }