Cleanup and comments

airtime_mvc/application/controllers/ProvisioningController.php

@@ -11,6 +11,13 @@ class ProvisioningController extends Zend_Controller_Action
     {
     }
 
+    /**
+     *
+     *  The "create action" is in ProvisioningHelper because it needs to have no dependency on Zend,
+     *  since when we bootstrap Zend, we already need the database set up and working (Bootstrap.php is a mess).
+     *
+     */
+
     /**
      * Delete the Airtime Pro station's files from Amazon S3
      */