Updated Plus.php

This change has been generated by a script that has detected changes in the discovery doc of the API. Check http://developers.google.com/discovery for more info.

Author: silvolu

src/Google/Service/Plus.php

@@ -57,6 +57,7 @@ class Google_Service_Plus extends Google_Service
  public function __construct(Google_Client $client)
  {
  parent::__construct($client);
+ $this->rootUrl = 'https://www.googleapis.com/';
  $this->servicePath = 'plus/v1/';
  $this->version = 'v1';
  $this->serviceName = 'plus';