# File lib/hiera/backend/eyaml/subcommands/version.rb, line 19
          def self.execute
            plugin_versions = {}

            puts "Version info\n\nhiera-eyaml (core): \#{Eyaml::VERSION}\n"

            Plugins.plugins.each do |plugin|
              plugin_shortname = plugin.name.split("hiera-eyaml-").last
              plugin_version = begin
                Encryptor.find(plugin_shortname)::VERSION.to_s
              rescue
                "unknown (is plugin compatible with eyaml 2.0+ ?)"
              end
              puts "    hiera-eyaml-#{plugin_shortname} (gem): #{plugin_version}"
            end

            nil
            
          end