chore(package): update nock to version 9.0.13 (#22)

Closes #19

https://greenkeeper.io/

Author: makemek

package.json

@@ -73,7 +73,7 @@
     "gulp-uglify": "2.1.2",
     "gulp-util": "3.0.8",
     "mocha": "3.2.0",
-    "nock": "9.0.11",
+    "nock": "9.0.13",
     "nodemon": "1.11.0",
     "nyc": "10.2.0",
     "should": "11.2.1",