Updated fastq_barcode_splitter_cascade.pl on 2014-11-25. Added comments and usage information to the script so that people can figure out how to use the program. Will add pod documentation to the script so that anyone can use the pod2text program to get an outline of how the script works without opening the script. Will add information on the format of the input files so that there is no discrepancy on what the program takes as input.