text: var o = require('./lib');
  var port = 3000;
  var name = null;
  process.env['port'] && (port = process.env['port']);
  process.env['name'] && (name = process.env['name']);
  if(name) {
      o[name]({
          port: port ++
      });
      return;
  }
  o.ms({
      port: port ++
  });
  o.server({
      port: port ++
  });
  o.express({
      port: port ++
  });
  o.koa({
      port: port ++
  });