http://www.rtve.es/pages/pfPortada/0.4.123/js/vendor/require.js
http://www.massgeneral.org/assets/javascripts/vendor/require.js
http://static.pintu360.com/oo/20160913144502/js-dist/bower_components/requirejs/require.js
http://www.worddive.com/scripts.54/lib/require.js
http://www.worddive.com/scripts.64/lib/require.js