Merge pull request #53 from LA1TV/greenkeeper/proxyquire-2.0.0

Update proxyquire to the latest version 🚀

Author: tjenkinson

package.json

@@ -14,7 +14,7 @@
     "jshint": "^2.9.1",
     "jshint-stylish": "^2.1.0",
     "mocha": "^5.0.0",
-    "proxyquire": "^1.7.4",
+    "proxyquire": "^2.0.0",
     "should": "^13.1.0",
     "sinon": "^5.0.0"
   },