#Tamagotchi Kata
Part of the tamagotchi kata http://agilekatas.co.uk/katas/Tamagotchi-Kata . This program is the result of a meetup oranized by http://www.softwarecraftsmanshipbarcelona.org/.
Using Command Design Pattern, and MacroCommand form multiple commands.
Using Observer Design Pattern, for time updates.
Factory for creating Tamagotchi.
Singleton Design Pattern.