1.2.2 (2019-06-24)
  * Support for Scala 2.13.
  * Updated to rscala 3.2.13.

1.2.1 (2019-06-24)
  * Never released.

1.2 (2018-10-26)
  * Added package vignette.
  * Added many functions to support transcompilation in rscala.

1.1 (2017-10-24)
  * Added a few implicit conversions for Scala when doing linear algebra.

1.0.0 (2017-05-23)
  * Initial CRAN release.

