text: Hello everybody, I am new in RoR and this is my first post.
  What I am looking for is a pattern for do CRUD in one single page with
  in-line creating and in-line editing. The idea is that main page
  is a listing and you can:
  - see datails of every item.
  - add new items in-line
  - delete items
  - edit items in-line
  As I said I am new in RoR and I’d like to find a guide or tutorial or
  hint related to how to create this pattern using RoR and AJAX. I am
  planning to use this pattern in a web application which I am working