Ruby5 #348
Ruby5 - Episode #348 – February 26, 2013
Ruby 2.0 - トゥーポイノー
Keyword argument (I think friendly for python, R)
Artoo - Arduino
RubyFriendsCamera - RubyMotion, Pixate
Refinement - replace monkey-patching
♫ Peter Gabriel - Shock the Monkey
by SoundHound