Merge pull request #29 from asset-pipe/greenkeeper/asset-pipe-js-writer-1.0.0-beta.4

Update asset-pipe-js-writer to the latest version 🚀

Author: trygve-lie

package.json

@@ -25,7 +25,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "asset-pipe-js-writer": "1.0.0-beta.3",
+    "asset-pipe-js-writer": "1.0.0-beta.4",
     "dev-null": "0.1.1",
     "emits": "3.0.0",
     "express": "4.15.2",