A client/server system for tracking various values in clients, that may or may not have access to the network at any given time.

• Client
  • Package to be included in your own project
  • Track one or more values
  • Support for multiple clients
  • Support for offline clients with cached values
• Server
  • Exposes REST-API for the clients
  • Checks API-key
  • Preconfigured to be hosted at Heroku
  • Outputs graphs via Google Graph API
  • Support for backing up all data in CSV format

• Create a Heroku account and install the Heroku Toolchain

• Create the Heroku app

    $ heroku create -b https://github.com/kr/heroku-buildpack-go.git
    $ heroku addons:add heroku-postgresql:dev
    $ heroku addons # Take note of URL color
    $ heroku pg:promote HEROKU_POSTGRESQL_<COLOR>_URL
    $ heroku pg:psql < setup.sql
    $ git push heroku master
    $ heroku config:set API_KEY=<YOUR API KEY>
    $ heroku open