Fire up a fresh Rails project and you might think everything is clean, fresh, and ready to go.  Just don’t open the Gemfile as it’s a mess. Here’s what a default Gemfile for a brand-spankin’ new Rails project looks like: source ‘https://rubygems.org’ git_source(:github) { |repo| "https://github.com/#{repo}.git" }   ruby ‘2.5.1’   # Bundle edge Rails instead: gem […]