based off of these two tutorials: http://jonathansoma.com/tutorials/webapps/intro-to-flask/
https://medium.com/@prabhath_kiran/simple-rest-api-using-flask-and-peewee-3d75c7bff515
peewee docs:
http://docs.peewee-orm.com/en/latest/peewee/quickstart.html#model-definition
pip install virtualenv
pip install virtualenvwrapper (for Linux/Macs) pip install virtualenvwrapper-win (for windows)
mkvirtualenv flaskmap
workon flaskmap
pip install flask
pip install peewee
pip install psycopg2