[Pharo-project] Pharocasts: StringCalculator Kata

This is the first Kata proposed by the 12meses12katas<http://www.12meses12katas.com/> (12 months 12 katas) initiative. You will learn: Test-Driven Development, the Pharo way. Recorded and edited by Rafael Luque <http://vimeo.com/user1627267> (big thank you!). Here: http://www.pharocasts.com/2011/02/stringcalculator-kata.html Laurent Laffont - @lolgzs <http://twitter.com/#!/lolgzs> Pharo Smalltalk Screencasts: http://www.pharocasts.com/ Blog: http://magaloma.blogspot.com/