dep: package update

vendor/guzzlehttp/promises/composer.json

@@ -4,10 +4,25 @@
     "keywords": ["promise"],
     "license": "MIT",
     "authors": [
+        {
+            "name": "Graham Campbell",
+            "email": "hello@gjcampbell.co.uk",
+            "homepage": "https://github.com/GrahamCampbell"
+        },
         {
             "name": "Michael Dowling",
             "email": "mtdowling@gmail.com",
             "homepage": "https://github.com/mtdowling"
+        },
+        {
+            "name": "Tobias Nyholm",
+            "email": "tobias.nyholm@gmail.com",
+            "homepage": "https://github.com/Nyholm"
+        },
+        {
+            "name": "Tobias Schultze",
+            "email": "webmaster@tubo-world.de",
+            "homepage": "https://github.com/Tobion"
         }
     ],
     "require": {
@@ -33,7 +48,11 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.4-dev"
+            "dev-master": "1.5-dev"
         }
+    },
+    "config": {
+        "preferred-install": "dist",
+        "sort-packages": true
     }
 }