Module parse failed with webpack/babel compilation

Hi, I'm trying to add this package to a pre-existing project where I'm using webpack to compile with babel. However this package is breaking on compilation with the following error:

```
ERROR in ./~/react-animate/src/index.jsx
Module parse failed: /path/to/project/node_modules/react-animate/src/index.jsx Line 1: Unexpected token
You may need an appropriate loader to handle this file type.
| import raf from 'raf';
| import tween from 'tween-interpolate';
| import _ from 'lodash';
```

I know that using `babel` is a requirement for this package, but I am using `babel` (webpack uses `babel-loader`). Here is the relevant part of my `webpack.config.js`:

```
entry: [
"babel-polyfill",
"./js/index.js"
],
output: {
filename: "../project/path/bundle.js"
},
resolve: {
extensions: ['', '.js', '.jsx'],
},
module: {
loaders: [
{
loader: 'babel-loader',
test: /\.jsx?$/,
exclude: /(node_modules|bower_components)/,
query: {
plugins: ['transform-runtime'],
presets: ['es2015', 'stage-0', 'react'],
}
}
]
}
```

I'm not sure exactly what the problem could be as I have already successfully been using other packages and writing my own ES6/ES7 code with no issues. Any idea if this is a faulty configuration on my end or something that needs to be fixed in the package itself?