Migration guide from v4 to v5: Fixed outdated advice about ENV.
Migration guide from v4 to v5: Fixed outdated advice about ENV.

Information about ENV should be merged into the notice[:environment] to not replace already stored data.
Please, take a look on this issue for additional details: https://github.com/airbrake/airbrake/issues/508.

airbrake/airbrake,nick-desteffen/airbrake,airbrake/airbrake,nick-desteffen/airbrake