Remove check in setup.py that the version be a float. Does not support vx.x.x
Remove check in setup.py that the version be a float. Does not support vx.x.x

MMesch/SHTOOLS,SHTOOLS/SHTOOLS,ioshchepkov/SHTOOLS,MarkWieczorek/SHTOOLS,SHTOOLS/SHTOOLS,MarkWieczorek/SHTOOLS