class Bundler::CLI

def licenses
  Bundler.load.specs.sort_by { |s| s.license.to_s }.reverse.each do |s|
    gem_name = s.name
    license  = s.license || s.licenses
    if license.empty?
      Bundler.ui.warn "#{gem_name}: Unknown"
    else
      Bundler.ui.info "#{gem_name}: #{license}"
    end
  end
end