Sun, 18 Jan 2015 18:04:44 +0900 Yuya Nishihara formatter: add argument to change output file of non-plain formatter
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip