Update to Drupal 8.0.0-beta15. For more information, see: https://www.drupal.org/node/2563023

core/vendor/guzzlehttp/promises/.gitignore

@@ -0,0 +1,11 @@
+phpunit.xml
+composer.phar
+composer.lock
+composer-test.lock
+vendor/
+build/artifacts/
+artifacts/
+docs/_build
+docs/*.pyc
+.idea
+.DS_STORE

core/vendor/guzzlehttp/promises/CHANGELOG.md

@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 1.0.2 - 2015-05-15
+
+* Conditionally require functions.php.
+
 ## 1.0.1 - 2015-06-24
 
 * Updating EachPromise to call next on the underlying promise iterator as late

core/vendor/guzzlehttp/promises/composer.json

@@ -21,7 +21,7 @@
         "psr-4": {
             "GuzzleHttp\\Promise\\": "src/"
         },
-        "files": ["src/functions.php"]
+        "files": ["src/functions_include.php"]
     },
     "extra": {
         "branch-alias": {

core/vendor/guzzlehttp/promises/src/functions.php

@@ -1,11 +1,6 @@
 <?php
 namespace GuzzleHttp\Promise;
 
-// Don't redefine the functions if included multiple times.
-if (function_exists('GuzzleHttp\Promise\promise_for')) {
-    return;
-}
-
 /**
  * Get the global task queue used for promise resolution.
  *

core/vendor/guzzlehttp/promises/src/functions_include.php

@@ -0,0 +1,6 @@
+<?php
+
+// Don't redefine the functions if included multiple times.
+if (!function_exists('GuzzleHttp\Promise\promise_for')) {
+    require __DIR__ . '/functions.php';
+}