Changes in version 0.1.0                        

  - Converted the original code repository into an installable R
    package.
  - Added documented HTML, preprocessing, DTM, TF-IDF, similarity,
    evaluation, fold-generation, and Naive Bayes functions.
  - Added two end-to-end tutorials and a comprehensive testthat suite.
  - Preserved the ten original code listings under inst/legacy-code/.
  - Added cross-platform R CMD check automation.