Merge pull request #172 from inversify/greenkeeper/@types/sinon-5.0.3

Update @types/sinon to the latest version 🚀

Author: dcavanagh

package.json

@@ -35,7 +35,7 @@
     "@types/chai": "4.1.4",
     "@types/chalk": "2.2.0",
     "@types/mocha": "5.2.3",
-    "@types/sinon": "5.0.2",
+    "@types/sinon": "5.0.3",
     "chai": "4.1.2",
     "gulp": "3.9.1",
     "gulp-istanbul": "1.1.3",