Upgrade dependencies

package.json

@@ -70,7 +70,7 @@
     "debug": "^2.6.8",
     "etag": "^1.8.0",
     "extract-text-webpack-plugin": "^2.1.0",
-    "file-loader": "^0.11.1",
+    "file-loader": "^0.11.2",
     "fresh": "^0.5.0",
     "friendly-errors-webpack-plugin": "^1.6.1",
     "fs-extra": "^3.0.1",
@@ -117,13 +117,13 @@
     "eslint-config-standard": "^10.2.1",
     "eslint-plugin-html": "^2.0.3",
     "eslint-plugin-import": "^2.3.0",
-    "eslint-plugin-node": "^4.2.2",
+    "eslint-plugin-node": "^5.0.0",
     "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-standard": "^3.0.1",
     "finalhandler": "^1.0.3",
     "jsdom": "^11.0.0",
     "json-loader": "^0.5.4",
-    "nyc": "^10.3.2",
+    "nyc": "^11.0.2",
     "request": "^2.81.0",
     "request-promise-native": "^1.0.4",
     "std-mocks": "^1.0.1"