Make react-hot-loader@next a devDependency.

[jspears]

...

[jsf-clabot]

All committers have signed the CLA.

[skipjack]

@jspears good catch, I'll merge but note that this guide may go away or change significantly once #1251 is finished.

[rohannair]

This should not have been merged. react-hot-loader provides app-level code. Doing an npm install --production would break this dependency and cause issues in an application. Note the official docs for react-hot-loader: https://github.com/gaearon/react-hot-loader#installation

This PR should be reverted.

[skipjack]

Ah you're correct -- I think it's because of the AppContainer that must be imported and wrapped around the root. However, we removed this guide in #1251 and replaced it with a simpler one that links to things like react-hot-loader but doesn't try to replicate all the documentation for these external tools.

[rohannair]

Oh I didn't realize. All good then.