ruby-installation
There are 4 repositories under ruby-installation topic.
rbenv/rbenv
Manage your app's Ruby environment
geerlingguy/ansible-role-ruby
Ansible Role - Ruby
4commerce-technologies-AG/rvm-mini
Small ruby installer and runtime environment, inspired by rvm (http://rvm.io)
mediapeers/ansible-role-ruby
Ansible Role - Installs ruby using ruby-install