fixes(#2165)

Author: Dustin Noyes

package.json

@@ -7,7 +7,7 @@
  "private": true,
  "scripts": {
  "dev": "webpack-dev-server --progress --config build/webpack.dev.conf.js",
- "start": "npm run dev",
+ "start": "NODE_ENV=development npm run dev",
  "test": "npm run unit",
  "lint": "eslint --ext .js,.vue src test/unit/specs",
  "build": "node build/build.js"