Add splitBed.pl script
Add splitBed.pl script

The script will split a BED file into smaller ones so that it can be
parallelized using multiple cores.

chapmanb/VarDict,AstraZeneca-NGS/VarDict,AstraZeneca-NGS/VarDict,chapmanb/VarDict,chapmanb/VarDict,AstraZeneca-NGS/VarDict