due_today:
  id: 1
  name: Code some tests
  created_at: 2007-07-27 21:53:18
  due_on: 2007-07-27 21:53:18
  completed_at: 
  user_id: 1
  category: project
due_later:
  id: 2
  name: Conquer the world
  created_at: 2007-07-27 21:53:18
  due_on: 
  completed_at: 
  user_id: 1
  category: project
completed:
  id: 3
  name: Prepare presentation
  created_at: 2007-07-27 21:53:18
  due_on: 
  completed_at: 2007-07-27 21:53:18
  user_id: 1
  category: presentation