chore(package): update nyc to version 10.0.0 (#392)

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -59,7 +59,7 @@
     "mocha": "3.1.2",
     "node-uuid": "1.4.7",
     "nodemon": "1.11.0",
-    "nyc": "6.6.1",
+    "nyc": "10.0.0",
     "proxyquire": "1.7.10",
     "semantic-release": "4.3.5",
     "semver": "5.3.0",