Changes in version 0.99.3                        

    o   changed pingpong to be more generic (instead of for just piRNAs)

                       Changes in version 0.99.2                        

    o   added pseudo option to getCountMatrix to handle bam files that do not have count information

    o   changed outputs to "message" instead of "print"

                       Changes in version 0.99.1                        

    o   Initial release of ssviz : small RNA-seq visualizer and analysis toolkit