A silex app for online form especially for Likert scale based answers
*Copy all this in your web server’s www folder
*Download composer from getcomposer.com
*Run «composer install» in commad line
*Configure your server to point /web folder
*Copy config/config.yml.dist to config/config.yml and edit this file to your needs
*Edit config/questions.yml to enter your likert scales and associated question
*Run the website
Some other configuration inside index.php (for the moment)