CHANGES IN VERSION 1.1.1
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SIGNIFICANT USER-VISIBLE CHANGES

    o Functions runObservation() and runPermutation() don't return the result anymore. The results are saved in RDS files. The results can be loaded through the loadAllRDSResults() function.
    o New plotConvergence() function enable visualization of convergence
    o New "saveInfoByGeneration" parameter which generates RDS files containing information about each generation for each permutation


BUG FIXES AND IMPROVEMENTS

    o Major changes in parallel processing to limit memory consumption
