1. Урок 1.00:05:24
    Introduction
  2. Урок 2.00:07:11
    Creating steps and incrementing the order
  3. Урок 3.00:10:15
    Grabbing decimal order values
  4. Урок 4.00:05:29
    Dealing with first and last orders
  5. Урок 5.00:08:39
    Refactoring to a trait and utility class
  6. Урок 6.00:01:45
    Periodically refreshing orders
  7. Урок 7.00:02:02
    Moving orders around