application/
    models/
        Model.php = class Model
    modules/
        admin/
            helpers/
            filters/
            controllers/
                IndexController.php = class Admin_IndexController
                FooController.php   = class Admin_FooController
            views/
            models/
                Model.php = class Admin_Model
        public/
            helpers/
            filters/
            controllers/
                IndexController.php = class Public_IndexController
                BarController.php   = class Public_BarController
            views/
            models/
                Model.php = class Public_Model
    config/
        settings.php
        environment.php
        environment/
            development.php
            production.php
            testing.php
extlib/
    Zend
    AdaptableCore
lib/
www/
    index.php
    static/
        images/
        icons/
        css/
        javascript/