Merge pull request #12 from nextapps-de/greenkeeper/updtr-3.0.0

Update updtr to the latest version 🚀

Author: ts-thomas

package.json

@@ -59,6 +59,6 @@
     "mocha-phantomjs": "^4.1.0",
     "nyc": "^13.1.0",
     "phantomjs-prebuilt": "^2.1.16",
-    "updtr": "^2.0.0"
+    "updtr": "^3.0.0"
   }
 }