Changes in version 0.2.2                        

  - Fixed package documentation

                        Changes in version 0.2.1                        

  - Added chisqtest function

                        Changes in version 0.2.0                        

  - Rewrote functions in C++ for faster execution

  - Added unit tests

  - Added Lewontin's D

  - Corrected formula for Ducher's Z for negative case

  - Two normalizations for NPMI (Bouma and multivariate)

  - Updated vignette

  - Association plot looks nicer

  - Removed subgroup analysis

                        Changes in version 0.1.3                        

  - Added chi-squared residuals to lassie

  - Added installation information, chi-squared residuals and p-value
    formula to vignette

  - Replaced deprecated devtools::use_data function call and fixed CRAN
    check errors

                 Changes in version 0.1.2 (2017-10-24)                  

  - When p-value is estimated to be zero by permutations, displays that
    it is inferior to one over number of permutations and not equal to
    zero

  - Corrected formula for estimating p-values

  - Added plots describing dataset and corrected typos in vignette

  - Removed buggy parallel interface (too many cross-platform problems)

                 Changes in version 0.1.1 (2017-04-26)                  

  - Added control to how dataset should be permuted through group
    argument

  - Added progress bar to parallelized permutation test

  - Changed parallelization interface to foreach and parallel

  - Corrected typos in vignette

                 Changes in version 0.1.0 (2016-08-21)                  

  - First release