Update react-popper to v1

[ccamusso]

Hi,
your 'MenuList composition' example in official documentation:
https://material-ui.com/demos/menus/

not work:
https://codesandbox.io/s/38q476vomq

[oliviertassinari]

Yeah, react-popper just released a new version, stick to v0.x for now. https://github.com/FezVrasta/react-popper/releases/tag/v1.0.0

[ccamusso]

Thank you,
work with react-popper 0.10.4

Can you update you documentation?

[oliviertassinari]

I'm will update the project to rely on react-popper@1

[nbkhope]

I'm curious as to why material-ui upgraded to popper v1 in a patch version. The codebase I work with relies on the popper components and when v1.2.2 was released, our app broke because we had dependency permitting a minor version 1.2.2 to be installed.

[TrySound]

@nbkhope Did you have popper in your dependencies or did you use transitive one?

[oliviertassinari]

@nbkhope There is an eslint plugin to help you identifying transitive dependencies. I would encourage you to use it :).