ENH: Explicitly indicate support for boost 1.54
ENH: Explicitly indicate support for boost 1.54

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