2008-10-10
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Version 0.1.0 : First released version submitted to CRAN.

2009-08-13
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Version 0.1.1 : - Citations have been changed
                - DIG data file have been added

2010-10-21
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Version 0.1.2 : - Fixed some WARNING messages during compilation

2012-08-10
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Version 0.1.3: - Maintainer has been changed to Lafaye de Micheaux Pierre, in order to satisfy a Brain Ripley request
