# File lib/spring/env.rb, line 88
    def stop
      if server_running?
        timeout = Time.now + STOP_TIMEOUT
        kill 'TERM'
        sleep 0.1 until !server_running? || Time.now >= timeout

        if server_running?
          kill 'KILL'
          :killed
        else
          :stopped
        end
      else
        :not_running
      end
    end