http://eropolis.hu/dl/jquery/es6-promise.min.js
http://sfopera.com/js/es6-promise.min.js
http://keldan.is/sites/all/modules/kelda_info/bower_components/kodijs-lmd/dist/promise.min.js
http://macrealty.com/shared_assets/es6-promise/promise.min.js?ver=8473958a