Intention:
- A user could sign up and sign in
- A user can cread a new ToDo
- A user can see only his own ToDos
- A user can mark a ToDo as "done"
Bonus:
- A user can see all his own todos and mark one as done on a single page by js/ajax
- There is ActiveAdmin as an admin Interface to manage all Todos of all users
Requirements:
- Devise should be use for loggin in and registration
- A User "A" can not see ToDos of user "B"