STYLE: Change output delimiters for easier plot with gnuplot
STYLE: Change output delimiters for easier plot with gnuplot

sumedhasingla/TubeTK,sumedhasingla/TubeTK,KitwareMedical/TubeTK,KitwareMedical/TubeTK,KitwareMedical/TubeTK,KitwareMedical/ITKTubeTK,sumedhasingla/TubeTK,thewtex/TubeTK,thewtex/TubeTK,LucasGandel/TubeTK,KitwareMedical/ITKTubeTK,aylward/ITKTubeTK,thewtex/TubeTK,cdeepakroy/TubeTK,KitwareMedical/TubeTK,aylward/ITKTubeTK,sumedhasingla/TubeTK,matthieuheitz/TubeTK,LucasGandel/TubeTK,cdeepakroy/TubeTK,cdeepakroy/TubeTK,matthieuheitz/TubeTK,matthieuheitz/TubeTK,matthieuheitz/TubeTK,thewtex/TubeTK,cdeepakroy/TubeTK,aylward/ITKTubeTK,aylward/ITKTubeTK,LucasGandel/TubeTK,LucasGandel/TubeTK,KitwareMedical/ITKTubeTK,KitwareMedical/ITKTubeTK