C50 0.1.6

• Maintenance release to fix CRAN issues related to compiler warnings.

C50 0.1.5

• Maintenance release to fix CRAN issues related to compiler warnings.

C50 0.1.4

• Maintenance release to fix CRAN issues by adding rmarkdown to Suggests.

• Fixed CRAN issues related to undefined behavior in the C code when requesting rules with C5.0(rules = TRUE).

C50 0.1.3

• Fixed CRAN issues for GCC 10 -fno-common flag.

• Added a NEWS.md file to track changes to the package.

• Removed churn data in favor of the version in the modeldata package.