License
YEAR: 2018 COPYRIGHT HOLDER: Heather Turner The Forwards logo is a derivative of the [R logo](https://www.r-project.org/logo/Rlogo.svg), [©2016 The R Foundation](https://www.r-project.org/logo/), used under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/). The Forwards logo is licensed under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/), ©2016 Forwards.