This presentation was delivered at Positive Hack Days '14 in Moscow along with the following demos available on Youtube: Demo#1: http://www.youtube.com/watch?v=mdOfZMsj4hA Demo#2: http://www.youtube.com/watch?v=BwXhpjiCTyA Demo#3: http://www.youtube.com/watch?v=B3EkrmNWeJs Demo#4: http://www.youtube.com/watch?v=--ZuBUc2F2Y