Bump brakeman from 3.7.2 to 4.0.0
Bump brakeman from 3.7.2 to 4.0.0

Bumps [brakeman](https://github.com/presidentbeef/brakeman) from 3.7.2 to 4.0.0.
- [Release notes](https://github.com/presidentbeef/brakeman/releases/tag/v4.0.0)
- [Changelog](https://github.com/presidentbeef/brakeman/blob/master/CHANGES)
- [Commits](https://github.com/presidentbeef/brakeman/compare/v3.7.2...v4.0.0)
biow0lf/prometheus2.0,biow0lf/prometheus2.0,biow0lf/prometheus2.0,biow0lf/prometheus2.0