chore(package): update strip-json-comments to version 2.0.0

http://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -72,6 +72,6 @@
     "rimraf": "2.4.3",
     "semver": "5.0.3",
     "shelljs": "0.5.3",
-    "strip-json-comments": "1.0.4"
+    "strip-json-comments": "2.0.0"
   }
 }