webpack-hot-middleware

[pmirandaarias]

According to https://github.com/glenjamin/webpack-hot-middleware

1. Add the following plugins to the plugins array:

plugins: [
// OccurenceOrderPlugin is needed for webpack 1.x only
new webpack.optimize.OccurenceOrderPlugin(),
new webpack.HotModuleReplacementPlugin(),
new webpack.NoErrorsPlugin()
]
Occurence ensures consistent build hashes, hot module replacement is somewhat self-explanatory, no errors is used to handle errors more cleanly.

react-material-admin-template use "webpack": "1.13.1", the OccurenceOrderPlugin isn't in the webpack config files.