chore(package): update mocha to version 3.5.0

Author: greenkeeper[bot]

package.json

@@ -24,7 +24,7 @@
   },
   "homepage": "https://github.com/Gerhut/create-function#readme",
   "devDependencies": {
-    "mocha": "^3.2.0",
+    "mocha": "^3.5.0",
     "nyc": "^11.0.2",
     "should": "^11.2.0",
     "standard": "^10.0.2"