mistakes require demo

require.js

// You can include libraries in mistakes
// with a magic function called require(),
// which simply loads javascript in a script tag.

// underscore.js
// http://documentcloud.github.com/underscore/
require('http://bit.ly/3Pt26u');

_.chain([[5, 1, 7], [3, 2, 1]])
  .invoke('sort')
  .flatten()
  .value();