add script to set version for gnu make based compilation
add script to set version for gnu make based compilation

souravsingh/khmer,jas14/khmer,jas14/khmer,souravsingh/khmer,kdmurray91/khmer,ged-lab/khmer,F1000Research/khmer,kdmurray91/khmer,ged-lab/khmer,Winterflower/khmer,souravsingh/khmer,Winterflower/khmer,F1000Research/khmer,jas14/khmer,kdmurray91/khmer,Winterflower/khmer,ged-lab/khmer,F1000Research/khmer