Using Ray With Ruby
Ruby is a dynamic, open-source programming language focused on simplicity and productivity. Use Ray to help you debug your Ruby applications.
The Ruby gem is still in active development. We haven't released a stable version just yet, but you can already install and play around with the 0.x version.
#Installing the gem
Add this line to your application's Gemfile:
gem 'ruby-ray'
And then execute:
bundle install
Or install it yourself as:
gem install ruby-ray
You should be able to use the ray function without any other steps.