Extend from Phobject

Summary: All classes should extend from some other class. See D13275 for some explanation.

Test Plan: `arc unit`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D13283

src/aphront/configuration/AphrontApplicationConfiguration.php

@@ -3,7 +3,7 @@
 /**
  * @task  routing URI Routing
  */
-abstract class AphrontApplicationConfiguration {
+abstract class AphrontApplicationConfiguration extends Phobject {
 
   private $request;
   private $host;