Update php-collective/file-storage-factories version

Author: dereuromark

composer.json

@@ -19,7 +19,7 @@
         "ext-fileinfo": "*",
         "ext-json": "*",
         "ext-mbstring": "*",
-        "php-collective/file-storage-factories": "dev-master as 0.1.0",
+        "php-collective/file-storage-factories": "^1.0.0",
         "psr/http-message": "^1.0|^2.0"
     },
     "require-dev": {