Installing Ruby
We're going to install
Ruby 2.3.1
Lets do this! First, we install some ruby dependencies.sudo apt-get update
sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev
Next we're going to install rbenv