Adds dev-develop branch alias

- Aliased to 1.1.x-dev

Author: weierophinney

composer.json

@@ -34,7 +34,8 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.0.x-dev"
+            "dev-master": "1.0.x-dev",
+            "dev-develop": "1.1.x-dev"
         }
     },
     "scripts": {