Custom scripts for raspbian.
You will NEED to have the git package installed, for example if you're on raspbian lite, you run: sudo apt-get install git.
The setup_clean frees up just over 1GB of storage.
These scripts remove packages that I don't use which are: bluej geany dillo epiphany-browser epiphany-browser-data nodered claws-mail greenfoot libreoffice* scratch squeak-plugins-scratch squeak-vm sonic-pi wolfram-engine debian-reference*