* 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 1.0.x
    - first release (0)
    - big update (1-8)