Setup Stripe Backend API Server including documentation.

For my iOS Integrations, I need the Stripe Backend API Server. Have used the example backend before. What I need and expect: I need a WELL DOCUMENTED Ruby script for the Stripe payment. Stripe's example is here: [login to view URL] I need the endpoints for ALL Stripe services like creating payment, charges, refunds and whatever Stripe has available. [login to view URL] I need a well written documentation of the code as well as a PDF document explaining EXACTLY step by step how to publish a server with the script. Since I'm able to read Ruby, I's prefer it. But alternative script languages would be fine. For the server I have used Heroku before. Alternative service would be fine. It's fine if you have the scripts already ready to use done. I still expect you to add the documentation INTO the code of what function does what. As well as the documentation/tutorial of how to publish the script as a backend server. The job is done once I have the script, the server running and the API working. I need everything as dynamic as possible so I can configure it myself for future projects.