Hacklu 2015

Like last year, some radare2 developers and contributors went to the 11th edition of the hack.lu, in Luxembourg, to hold not one, but two 5 hours-long workshops! maijin did the first part, about what is radare2 and how to use it jvoisin did the second one, about how to write a nocd for a classic game, and (based on the work of NighterMan, also about how to unpack shikata ga nai with ESIL.