Config and flow scripts

package.json

@@ -9,7 +9,9 @@
     "build": "npm run clean && npm run build:webpack",
     "start": "node index.js",
     "dev": "cross-env NODE_ENV=development DEBUG=sql,cache,presenters ./node_modules/.bin/nodemon --watch server index.js",
-    "lint": "eslint frontend",
+    "lint": "npm run lint:js && npm run lint:flow",
+    "lint:js": "eslint frontend",
+    "lint:flow": "flow check",
     "deploy": "git push heroku master",
     "heroku-postbuild": "npm run build && npm run sequelize db:migrate",
     "sequelize": "./node_modules/.bin/sequelize",
@@ -92,6 +94,7 @@
     "exports-loader": "0.6.3",
     "extract-text-webpack-plugin": "1.0.1",
     "file-loader": "0.9.0",
+    "flow": "^0.2.3",
     "highlight.js": "9.4.0",
     "history": "3.0.0",
     "html-webpack-plugin": "2.17.0",
@@ -174,4 +177,4 @@
     "react-addons-test-utils": "^15.3.1",
     "react-test-renderer": "^15.3.1"
   }
-}
+}