in lib/logstash-docket/repository.rb [102:111]
def released_plugins(include_prerelease=false)
return enum_for(:released_plugins, include_prerelease) unless block_given?
rubygem_info.versions.each do |version|
next unless include_prerelease || !Gem::Version.new(version).prerelease?
yield released_plugin(version)
end
end