flask_example

This is a very simple Flask app that demonstrates what is needed to deploy a working Flask application to Heroku, using gunicorn.

• Gunicorn is installed - check requirements.txt.
• The Procfile tells Heroku to launch the app using gunicorn.
• "runtime.txt" tells Heroku what version of Python to use - in this case, 3.5.1.

Check it out at https://flask-example-app.herokuapp.com/