Enabled phpunit, updates for ab_setup, enabled APC, and other todos

application/bootstrap.php

@@ -148,4 +148,12 @@ Route::set('default', '(<controller>(/<action>(/<id>)))', array('id' => '[a-zA-Z
 		'controller' => 'welcome',
 		'action'     => 'index',
 	));
+
+/**
+ * If APC is enabled, and we need to clear the cache
+ */
+if (file_exists(APPPATH.'CLEAR_APC_CACHE') AND function_exists('apc_clear_cache') AND ! Kohana::$is_cli) {
+	if (! apc_clear_cache() OR ! unlink(APPPATH.'CLEAR_APC_CACHE'))
+		throw new Kohana_Exception('Unable to clear the APC cache.');
+}
 ?>