trouble with webpack

还没有人认领这个 Issue。

I'm using webpack (with babel-loader), and get this error when I import react-geocoder:

```
ERROR in ./~/react-geocoder/index.js
Module parse failed: /Users/me/project/node_modules/react-geocoder/index.js Line 9:
Unexpected token (
You may need an appropriate loader to handle this file type.
| */
| var Geocoder = React.createClass({
| getDefaultProps() {
| return {
| endpoint: 'https://api.tiles.mapbox.com',
@ ./static/app/scripts/components/ListProperty/ListPropertyLocationField.jsx 25:21-46
```

This is most likely a webpack config problem, but I'm hoping someone here knows how to help. My webpack config:

```
var config = {
entry: './static/app/scripts/main.js',
output: {
path: __dirname,
filename: 'main.js'
},
debug : isDev,
module: {
loaders: [{
test: /\.jsx?$/,
exclude: /node_modules/,
loader: 'babel'
}]
}
};
```

从 webpack 配置和 react-geocoder/index.js 中失败的导入开始，使用 static/app/scripts/components/ListProperty/ListPropertyLocationField.jsx 和 static/app/scripts/main.js 作为复现路径。运行报告中的 webpack 构建，并验证导入 react-geocoder 时能够在没有模块解析错误的情况下完成编译；未提及具体测试。

由索引模型根据 Issue 内容生成。