Merge pull request #7 from PieceMeta/greenkeeper/sinon-5.0.0

Update sinon to the latest version 🚀

Author: dasantonym

package.json

@@ -35,7 +35,7 @@
     "eslint-plugin-promise": "^3.6.0",
     "eslint-plugin-standard": "^3.0.1",
     "mocha": "^5.0.0",
-    "sinon": "^4.1.3",
+    "sinon": "^5.0.0",
     "uuid-validate": "0.0.2"
   },
   "dependencies": {