should contributions require review?

[n2ygk]

I note that there seem to be some PRs (for example #606) that are merged by the contributor without a review by someone else. Shouldn't there be at least one other reviewer's approval before a PR is merged?

[jezdez]

@n2ygk Sure, we can try it and follow up if it hinders contribution or improves the quality.

[jezdez]

I've set up master as a protected branch: