updated populateHeatmap.sh to take command-line args
updated populateHeatmap.sh to take command-line args

EdgeCaseBerg/GreenUp,EdgeCaseBerg/green-web,EdgeCaseBerg/green-web,EdgeCaseBerg/GreenUp,EdgeCaseBerg/GreenUp,EdgeCaseBerg/GreenUp,EdgeCaseBerg/GreenUp,EdgeCaseBerg/GreenUp,EdgeCaseBerg/GreenUp,EdgeCaseBerg/green-web,EdgeCaseBerg/green-web