Merge pull request #1054 from standard/greenkeeper/initial

Update dependencies to enable Greenkeeper 🌴

package.json

@@ -12,19 +12,19 @@
     "url": "https://github.com/standard/standard/issues"
   },
   "dependencies": {
-    "eslint": "~4.13.0",
+    "eslint": "~4.16.0",
     "eslint-config-standard": "11.0.0-beta.0",
     "eslint-config-standard-jsx": "4.0.2",
     "eslint-plugin-import": "~2.8.0",
     "eslint-plugin-node": "~5.2.1",
     "eslint-plugin-promise": "~3.6.0",
-    "eslint-plugin-react": "~7.5.1",
+    "eslint-plugin-react": "~7.6.1",
     "eslint-plugin-standard": "~3.0.1",
     "standard-engine": "~7.2.0"
   },
   "devDependencies": {
     "babel-eslint": "^8.0.3",
-    "cross-spawn": "^5.0.1",
+    "cross-spawn": "^6.0.3",
     "eslint-index": "^1.3.0",
     "minimist": "^1.2.0",
     "mkdirp": "^0.5.1",