that was it. I made forever session by manual editing the config.php file before you replied.
It should be added to the wiki.
Thank you.
htdocs -> being in apps/dreamfactory/htdocs
Terminal :
VNV-Mac:htdocs nvasilescu$ /Applications/dreamfactory-2.0.4-2/php/bin/php artisan config:clear
Configuration cache cleared!
VNV-Mac:htdocs nvasilescu$ /Applications/dreamfactory-2.0.4-2/php/bin/php artisan cache:clear
Application cache cleared!
Restart all services. Check -> http://127.0.0.1:8080/api/v2/system/environment