Update composer.json

Author: excelwebzone

composer.json

@@ -40,6 +40,11 @@
   },
   "minimum-stability": "dev",
   "extra": {
-    "branch-version": "2.0"
+    "branch-alias": {
+      "dev-master": "2.1-dev"
+    }
+  },
+  "config": {
+    "sort-packages": true
   }
 }