flatMapDuke/handson-scala — pull request #3 by mchataigner (2013-02-07 20:50:34+00:00)
Title: Update src/test/scala/p2_we_need_to_go_deeper/e4_on_a_besoin_de_la_covar...

...iance.scala

fix flatMap A=>B en A=>Sac[B]