add support for [redux-devtools-extension](https://github.com/zalmoxisus/redux-devtools-extension), a very useful extension for Chrome, FireFox, and Electron
add support for [redux-devtools-extension](https://github.com/zalmoxisus/redux-devtools-extension), a very useful extension for Chrome, FireFox, and Electron

bencripps/react-redux-grid