Added support for trailing metadata, fixed status support
	Change on 2014/12/16 by mlumish <mlumish@google.com>
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=82239977
diff --git a/src/php/lib/Grpc/ActiveCall.php b/src/php/lib/Grpc/ActiveCall.php
index 10a37cd..63877e3 100755
--- a/src/php/lib/Grpc/ActiveCall.php
+++ b/src/php/lib/Grpc/ActiveCall.php
@@ -87,8 +87,8 @@
 
   /**
    * Wait for the server to send the status, and return it.
-   * @return object The status object, with integer $code and string $details
-   *     members
+   * @return object The status object, with integer $code, string $details,
+   *     and array $metadata members
    */
   public function getStatus() {
     $status_event = $this->completion_queue->pluck(FINISHED,