Ansible role that installs Go (https://golang.org/). The latest stable release that has been compiled for x86 64-bit Linux systems is installed by default, and different platforms and versions are supported by modifying the role variables.
Ansible role that installs and configures ufw, AKA The Uncomplicated Firewall (https://launchpad.net/ufw)
Ansible role that compiles and installs Ruby (https://www.ruby-lang.org) and Bundler (http://bundler.io).
