Changes in version 1.2 (2018-03-17)                   

    o   Fix export of S3 methods. 

    o   Updated documentation.

                  Changes in version 1.1 (2012-02-13)                   

    o   Avoid estimation of dispersion parameter < 0 in glm.binomial.disp() and glm.poisson.disp().

    o   The model fitted by glm.binomial.disp() and glm.poisson.disp() is updated in a new environment created from parent.frame() and globalenv() is not modified.

                 Changes in version 1.0.1 (2009-02-10)                  

    o   Bug fixes.

                  Changes in version 1.0 (2003-01-27)                   

    o   Initial release.