Merge pull request #30 from venables/node-8

Add node-8 to CI tests, update to helmet ^3.6.1

Author: venables

.travis.yml

@@ -1,5 +1,6 @@
 language: node_js
 node_js:
+  - "8"
   - "7"
   - "6"
   - "5"

package.json

@@ -24,14 +24,14 @@
     "node": ">= 4.0.0"
   },
   "dependencies": {
-    "helmet": "^3.4.1"
+    "helmet": "^3.6.1"
   },
   "devDependencies": {
-    "coveralls": "^2.12.0",
+    "coveralls": "^2.13.1",
     "koa": "2.0.1",
-    "mocha": "^3.2.0",
-    "nyc": "^10.1.2",
-    "standard": "^9.0.0",
+    "mocha": "^3.4.2",
+    "nyc": "^10.3.2",
+    "standard": "^10.0.2",
     "supertest": "^3.0.0"
   }
 }