# File lib/serverspec/setup.rb, line 325
    def self.safe_create_dotrspec
      content = "--color\n--format documentation\n"
      if File.exists? '.rspec'
        old_content = File.read('.rspec')
        if old_content != content
          $stderr.puts '!! .rspec already exists and differs from template'
        end
      else
        File.open('.rspec', 'w') do |f|
          f.puts content
        end
        puts ' + .rspec'
      end
    end