There's a running version of the app here: Thirtysix App
You'll need Ruby 2.4. You'll also need the foreman gem.
git clone git@github.com:gmoore/thirtysixapp.git
cd thirtysixapp
bundle
rake db:migrate
rake generate_api_key
foreman start
Head over to https://github.com/gmoore/thirtysix to install the gem and start instrumenting your app.