npm install issue

```
npm ERR! peerinvalid The package eslint does not satisfy its siblings' peerDependencies requirements!
npm ERR! peerinvalid Peer eslint-plugin-react@2.7.1 wants eslint@>=0.8.0 || ~1.0.0-rc-0
npm ERR! peerinvalid Peer eslint-loader@0.14.1 wants eslint@0.21 - 0.24
```
