drop start scripts

Author: AllenFang

docs/development.md

@@ -9,7 +9,7 @@ $ lerna bootstrap  # ./node_modules/.bin/lerna bootstrap
 ```
 ### Development
 ```bash
-$ npm start
+$ npm run storybook
 ```
 
 ### Launch StoryBook

package.json

@@ -6,7 +6,6 @@
   "scripts": {
     "postinstall": "lerna bootstrap",
     "build": "./node_modules/.bin/gulp prod",
-    "start": "node -r babel-register ./node_modules/.bin/webpack-dev-server --config webpack.config.babel.js",
     "lint": "eslint ./packages --ext .js --ext .jsx --ignore-path .gitignore",
     "pretest": "yarn lint --cache",
     "test": "jest",