Changes in version 1.2 (2025-09-25)                   

    o   Fixes to pass R CMD check

    o   Maintainer change

    o   Add package DOI

    o   Add unit tests

                  Changes in version 1.1 (2014-03-19)                   

    o   Documentation fixes.

    o   Fixes to pass R CMD check on R 3.0.3.