• JSS paper doi:10.18637/jss.v028.i08 documents version 1.0-0.
• Set default for @method to General Independence Test.
• covariance() always returns a covariance matrix.
• Add show() method for "IndependenceTest" objects.
• Functions supplied via distribution does not need to have a class.
• Export all classes.
• Compute linear statistics, expectations and (co)variances when constructing "IndependenceLinearStatistic" objects instead of "IndependenceTestStatistic" and define methods for this class.
• maxstat_test() with integer case weights gave NA or wrong cutpoints.