DEScan2 v0.99.8
- countFinalRegions now creates the saving directory/ies

DEScan2 v0.99.7
- countFinalRegions bug fixing on columnname parameter

DEScan2 v0.99.6
- countFinalRegions added parameter for general carriers column name

DEScan2 v0.99.5
- finalRegions bug on empty chromosomes fixed
- test added on readFilesAsGRangesList
- minor fixing

DEScan2 v0.99.1
- finalRegions function now works on general mcols score by using the
    scorecolname parameter.

DEScan2 v0.99.0
- findPeaks function works with GRanges objects and produces a GRangesList.
- finalRegions function takes in input a GRangesList and returns a GRanges.
- countFinalRegions function takes in input a GRanges with a z-score mcols and
    returns a SummarizedExperiment object with a matrix of counts as assay.
