database/ ├── Gemfile # Ruby gem dependencies ├── Rakefile # Rake tasks for database management ├── config.ru # Rack configuration for HTTP server ├── README.md # This file │ ├── config/ │ └── ...

Click here to see the tutorial. This tutorial is originally written in Japanese and posted to "Omokon" blog. The contents of this tutorial covers wider range than the original one. There is a Japanese ...