chore(package): update eslint-plugin-react to version 6.8.0

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -20,7 +20,7 @@
     "eslint-plugin-import": "^2.2.0",
     "eslint-plugin-jsx-a11y": "^2.2.3",
     "eslint-plugin-meteor": "^4.0.1",
-    "eslint-plugin-react": "^6.7.1"
+    "eslint-plugin-react": "^6.8.0"
   },
   "eslintConfig": {
     "parser": "babel-eslint",