Getting Started with Ruby and RVM

As of this writing we will be using ruby 2.5.1. I am going to be walking you through how to set up our basic ruby environment using RVM and how we can easily switch between different ruby installations.Installing RVMRVM is a ruby environment manager. This is an optional step in starting ruby development, but highly recommended. This will allow us to have clean ruby environments for each of our projects, regardless of version/dependencies etc.Running the following cURL command will update our system with the latest stable RVM build.