BUG: Initial cache was forcing KWStyle if dir existed.
BUG: Initial cache was forcing KWStyle if dir existed.

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