#Liberry/Config.php
<?php

$dev = true;

if ($dev) {
    error_reporting(E_ALL);
}

define('ABSPATH', __DIR__ );
define('GZ_USER_AGENT', 'Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.4) Gecko/20091016 Firefox/3.5.4 (.NET CLR 3.5.30729)');

require_once ABSPATH . '/Utilities/Loader.php';

$loader = new \Liberry\Utilities\Loader();
$loader->register();

#Liberry/Utilities/Loader.php
<?php

namespace Liberry\Utilities;

final class Loader
{
    private $_fileExtension = '.php';
    private $_namespace;
    private $_includePath;
    private $_namespaceSeparator = '\\';

    public function __constructor($ns = null, $includePath = null)
    {
        $this->_namespace = $ns;
        $this->_includePath = $includePath;
    }

    public function register()
    {
        spl_autoload_register(array($this, 'loadClass'));
    }

    public function loadClass($className)
    {
        if (null === $this->_namespace || $this->_namespace.$this->_namespaceSeparator === substr($className, 0, strlen($this->_namespace.$this->_namespaceSeparator))) {
            $fileName = '';
            $namespace = '';
            if (false !== ($lastNsPos = strripos($className, $this->_namespaceSeparator))) {
                $namespace = substr($className, 0, $lastNsPos);
                $className = substr($className, $lastNsPos + 1);
                $fileName = str_replace($this->_namespaceSeparator, DIRECTORY_SEPARATOR, $namespace) . DIRECTORY_SEPARATOR;
            }
            $fileName .= str_replace('_', DIRECTORY_SEPARATOR, $className) . $this->_fileExtension;

//            require ($this->_includePath !== null ? $this->_includePath . DIRECTORY_SEPARATOR : '') . $fileName;
            echo ($this->_includePath !== null ? $this->_includePath . DIRECTORY_SEPARATOR : '') . $fileName;
        }
    }
}

#Liberry/Core/JobConfig.php
<?php

namespace Liberry\Core;


class JobConfig {
    public function __contructor()
    {
        echo 'this is the job config';
    }
}

#Liberry/Scheduled/testJob.php
<?php

require_once dirname(__DIR__) . '/Config.php';

$conf = new \Liberry\Core\JobConfig();