Changes to package support.BWS2

2022-05-24, version 0.4-0
- Defined S3 class bws2dataset.

2021-11-23, version 0.3-1
- Fixed functions bws2.dataset and bws2.count.
- Revised help file.

2019-12-02, version 0.3-0
- Shortened the title.
- Added function bws2.response.
- Revised help files.

2019-03-22, version 0.2-2
- Modified function bws2.dataset.
- Modified examples in agritourism and bws2.dataset.

2019-01-06, version 0.2-1
- Modified examples in agritourism.

2019-01-04, version 0.2-0
- Modified functions bws2.dataset, bws2.dataset.marginal, bws2.dataset.paired, and bws2.count.
- Fixed a function sum.bws2.conunt.

2018-06-29, version 0.1-2
- Modified functions bws2.count and bws2.dataset.paired.

2017-03-25, version 0.1-1
- Fixed an internal function.
- Added a dataset.

2017-01-18, version 0.1-0
- First release to CRAN.