code: function makeHttpRequest(lang, expectedBody, next) {
    var start = Date.now();
  
    request({
      url: 'http://localhost:1337/lang/',
      method: 'GET',
      headers: {
        'accept-language': lang
      }
    }, function(err, data, body) {
      var time = Date.now() - start;
  
      console.log('LANGUAGES:', lang);
      console.log('  status:', data.statusCode);
      console.log('  body  :', body);
      console.log('  time  :', time);
  
      common.verify(function() {
        body.should.eql(expectedBody);
        common.shouldBeDynamicallyTimed(time);
      });
  
      console.log();
  
      next();
    });
  }
docs: -- HTTP REQUEST -------------------------------------------------------------