* version 0.99.x
    - Submit to Bioconductor (0)
    - vmatchPattern function (1-2)
    - tricube smoothed weight (3)
    - optimized permutation (4)
    - detection half size & read counts (5)
    - minor bugs (6-7)
    - both default and tricube weight allowed (8)
    - minor changes and version bumps (9-17)
* version 1.1.x
    - revise/add functions (1-8)
    - release and devel sychronized (9)
    - minor update (10-13)
    