old_contents: var microcule = require('../');
  var http = require('http');
  
  var service = function testService (opts) {
    opts.res.write('hello node!');ddd
    opts.res.end();
  };
  
  /* could also be bash or any supported language */
  var handler = microcule.plugins.spawn({
    code: service,
    language: "javascript"
  });
  
  var server = http.createServer(function(req, res){
    handler(req, res, function (err) {
      if (err) {
        return res.end(err.message);
      }
      console.log('request completed', req.url);
    });
  });
  
  server.listen(3000, function () {
    console.log('http server started on port 3000');
  });
new_contents: var microcule = require('../');
  var http = require('http');
  
  var service = function testService (opts) {
    opts.res.write('hello node!');
    opts.res.end();
  };
  
  /* could also be bash or any supported language */
  var handler = microcule.plugins.spawn({
    code: service,
    language: "javascript"
  });
  
  var server = http.createServer(function(req, res){
    handler(req, res, function (err) {
      if (err) {
        return res.end(err.message);
      }
      console.log('request completed', req.url);
    });
  });
  
  server.listen(3000, function () {
    console.log('http server started on port 3000');
  });
  
subject: fix typo