https://speakerdeck.com/mitio/rails-girls-sofia-4-dot-0-march-2015-coaches-guide
Rails Girls Sofia 4.0 March 2015 - Coaches Guide - Speaker Deck
More info: - http://railsgirls.com/sofia - https://github.com/rails-girls-sofia/guides/blob/master/rails-girls-sofia-2015-march-coaches-guide.md#readme
rails girlssofia 40 march2015 coaches