class Middleman::PreviewServer::ServerHostname::ServerPlainHostname

def self.match?(name)
  name != 'localhost' && /^(?=.{1,255}$)[0-9A-Za-z](?:(?:[0-9A-Za-z]|-){0,61}[0-9A-Za-z])?\.?$/ === name
end

def to_s
  __getobj__.gsub(/\s/, '+') + '.local'
end