zepto

> Since webpack ProvicePlugin can only be used when $ is directly derived from a module,
current modules can't be used conviently in webpack since their exports.$ is what we got.

Current version of Zepto: ``1.2.0`

Version of this repo: `1.2.0`

Official releases: github.com/madrobby/zepto/releases

Install

`npm install zepto-webpack`

Usage

`javascript
plugins: [
new webpack.ProvidePlugin({
$: 'zepto-webpack'
})
]
`

Changes from Zepto

at line 887 I add:

`javascript
module.exports = window.Zepto;
``

solve ajax issue in issue921