WebNula modernized content system management based on Yii framework.
You must have installed svn and git on you server.
cd path/to/your/web/root composer create-project webnula/webnula2 .
Database configuration you need to change in main.php After, you need to change permission to yiic file in protected folder and run command protected/yiic schema update to initialize the database.
Go to http://site.ru/cms/ and log in with login: admin and password: admin123.