move ahcache class

public_html/deployment/classes/rollout_base.class.php

 <?php
 require_once 'rollout.interface.php';
-require_once 'cache.class.php';
+require_once __DIR__.'/../../vendor/axelhahn/ahcache/cache.class.php';
 
 /**
  * rollout_base class that will be extended in a rollout plugin

public_html/deployment/classes/vcs.git.class.php

 <?php
 
 require_once("vcs.interface.php");
-require_once 'cache.class.php';
+require_once __DIR__.'/../../vendor/axelhahn/ahcache/cache.class.php';
 
 /**
  * version control system :: GIT