machete/conf/app.php

<?php
/**
 * Config
 */
return array(
    'default_timezone' => 'Asia/HonKong',   //timezone

    //'content_directory' => 'content/',      //directory of contents in /www/
    //when it's empty, use layout and views in directory views/
    //'theme' => 'manual',                    //name of theme which is enabled

    //in developing
    'content_directory' => 'dogs/',           //directory of contents in /www/
    'theme' => 'googleimage',                 //name of theme which is enabled
                                            
    'default_layout' => 'main',             //default layout
    'error_layout' => 'error',              //exception layout, show error title and content

    //for debug, log directory: ../runtime/logs/
    'debug' => false,

    //for themes
    'googleimage' => [
        'imageHeight' => 180,           //图片高度，单位：px

    ],
);