gr2m · September 4, 2014 12:12
diff --git a/progress_handler.js b/progress_handler.js
 promise = new Promise(function (resolve, reject) {
  // do stuff here
 }
 promise.then(null, null, function progressHandler() {
  // how to get here?!
 });
	promise = new Promise(function (resolve, reject) {
	// do stuff here
	}
	promise.then(null, null, function progressHandler() {
	// how to get here?!
	});