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