Interactive installation scripts that fill-in the configuration files automatically

[tcrivat]

As @FrancoCaffarraAndEsterDiBello suggested, the installation process could be greatly simplified if the installation scripts, besides adding the required packages and preparing the environment, could also interactively request the configuration options from the user and fill-in the configuration files automatically (/etc/cpsdirector/director.cfg for the director, /var/www/config.php for the frontend, $HOME/.conpaas/cps-tools.conf for cps-tools etc.).

If that's the case, the Installation Guide would be useful only when troubleshooting installation issues, a normal installation would only require running the scripts and responding to the questions.