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RubyGems[edit | edit source] Rubygems is a packaging and "download" system for ruby libraries. Using it is typically as easy as $ gem install xxx where xxx is some gem name you'd like to install. More information about rubygems can be had here. How to display text to the end user after a gem is installed.[edit | edit source] Gem::Specification.new do |s| s.post_install_message = "Enjoy my gem!" en
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