Homebrew: Install the Typesafe Stack

Old news: New machine -> new setup
Exciting alternatives: Homebrew -> “Typesafe Stack”

brew install scala sbt maven giter8

Homebrew is a package manager that keeps things tidy under the /usr/local/ directory, which is what we are using here to have Scala and friends installed. giter8 is a template Github archetype-maven-like command line tool that grows up to be the defacto way of bootstrapping a Scala-related project.