Switch around Promise resolution and completion events to ensure that, when using awaitCompleted, the execution order makes sense

lib/index.js

@@ -80,8 +80,8 @@ module.exports = function createTaskQueue(options) {
 		Promise.try(function () {
 			return handlers[type](task.data);
 		}).then(function (result) {
-			markSuccess(type, task);
 			task.resolve(result);
+			markSuccess(type, task);
 		}).catch(function (err) {
 			markFailed(type, task);
 			task.reject(err);

src/index.js

@@ -80,8 +80,8 @@ module.exports = function createTaskQueue(options) {
 		Promise.try(() => {
 			return handlers[type](task.data);
 		}).then((result) => {
-			markSuccess(type, task);
 			task.resolve(result);
+			markSuccess(type, task);
 		}).catch((err) => {
 			markFailed(type, task);
 			task.reject(err);