Merge pull request #90 from nawarian/fix-typo-in-readme

Fixes LazyPromise example

Author: jsor

README.md

@@ -375,7 +375,7 @@ $factory = function () {
     return $deferred->promise();
 };
 
-$promise = React\Promise\LazyPromise($factory);
+$promise = new React\Promise\LazyPromise($factory);
 
 // $factory will only be executed once we call then()
 $promise->then(function ($value) {