class Appsignal::CLI::Install

def install_for_capistrano
  capfile = File.join(Dir.pwd, "Capfile")
  return unless File.exist?(capfile)
  return if File.read(capfile) =~ %r{require ['|"]appsignal/capistrano}
  puts "Installing for Capistrano"
  print "  Adding AppSignal integration to Capfile"
  File.open(capfile, "a") do |f|
    f.write "\nrequire 'appsignal/capistrano'\n"
  end
  periods
  puts
  puts
end