chore(package): update eslint-plugin-react to version 7.0.0

Author: greenkeeper[bot]

package.json

@@ -43,6 +43,6 @@
     "eslint-config-iansinnott": "^1.0.1",
     "eslint-config-zen": "^2.0.0",
     "eslint-plugin-flowtype": "^2.25.0",
-    "eslint-plugin-react": "^6.7.1"
+    "eslint-plugin-react": "^7.0.0"
   }
 }