tracking spots left in races listed on ultrasignup

Beginnings of a short webapp to help me track how many spots are remaining in various races listed on UltraSignup.com, so I don't have to click through on many races every time. :p

Ultratracker on Heroku

git clone https://github.com/a12k/ultratracker.git

cd ultratracker

npm install

npm start

go to: localhost:3000

When running locally, POST request to:

localhost:3000/api/v0/:uid

or to the Heroku example app:

ultratracker.herokuapp.com/api/v0/:uid

where :uid is a race ID will return API data in json format.