fix(package): update uuid to version 8.1.0

Closes #50

Author: greenkeeper[bot]

package.json

@@ -28,7 +28,7 @@
   "dependencies": {
     "axios": "^0.15.3",
     "object.values": "^1.0.4",
-    "uuid": "^3.0.1"
+    "uuid": "^8.1.0"
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",