This README would normally document whatever steps are necessary to get the application up and running.
Things you may want to cover:
-
Ruby version: ruby 2.1.5p273 (2015-11-13 revision 48405)
-
System dependencies
-
Configuration
-
Database creation
-
Database initialization
-
How to run the test suite
-
Services (job queues, cache servers, search engines, etc.)
-
Deployment instructions
-
…
Please feel free to use a different markup language if you do not plan to run rake doc:app.