Use 'cheap-module-eval-source-map' devtool
Use 'cheap-module-eval-source-map' devtool

That works with babel which doesn't preserve line during transforms. This is
also the default for Webpack 2.0.

ulberge/react-heatpack,insin/react-heatpack,andreypopp/react-heatpack,ulberge/react-heatpack,andreypopp/react-heatpack,insin/react-heatpack,ulberge/react-heatpack