To follow along with this chapter, we need to download and install the following prerequisites:
- JDK 1.8: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
- Git: https://git-scm.com/downloads
- Node.js 8+: https://nodejs.org
- Python 3.6: https://www.python.org/downloads/
- OpenSSL: https://wiki.openssl.org/index.php/Binaries