Before we begin, make sure you have the following installed:
- Java 1.8+
- SBT 1.2+
Please refer to the installation instructions in Appendix A, Preparing the Environment and Running Code Samples, if you need to perform a first-time setup of Java or SBT.
The source code is available on our GitHub repository at: https://github.com/PacktPublishing/Learn-Scala-Programming/tree/master/Chapter11.