There's a brief description of the project in the repo wiki:
https://github.com/mechanicalgirl/progressive_voting/wiki
cd ~/path/to/progressive_voting/
virtualenv venv
source venv/bin/activate
cd ~/path/to/progressive_voting/
source venv/bin/activate
pip install -r requirements.txt
cd voting
python3 manage.py migrate
python3 manage.py runserver
cd ~/path/to/progressive_voting/voting
python3 manage.py createsuperuser
Admin: http://127.0.0.1:8000/admin/
Main: http://127.0.0.1:8000/