Warning when creating new Vue project

[UrsMetz]

Today I created a new Vue project using vue-cli and the webpack template.
Here's the configuration I chose:

? Vue build standalone
? Install vue-router? No
? Use ESLint to lint your code? Yes
? Pick an ESLint preset Standard
? Setup unit tests with Karma + Mocha? Yes
? Setup e2e tests with Nightwatch? No

When vue-cli ran the initial npm install I got the warning

npm WARN karma-sinon-chai@1.3.2 requires a peer of sinon@^2.1.0 but none was installed.

The sinon version in the generated package.json is ^4.0.0

The warning persists when running npm install manually.

I'm using Node version 6.6.0 on Debian 8.

[LinusBorg]

Thanks. Seems this was created by a recent dependency upgrade for other deps.

This is likely not creating any issues (karma and Simon still work fine), but I'll clear up issue.

[LinusBorg]

It seems that karma-sinon-chai didn't update the peer dependency in a while:

kevicency/karma-sinon-chai#50

But it still works as intended, so there's not much we can do. You will just have to ignore it...