Bump rollbar from 2.18.0 to 3.1.2 (#158)
Bump rollbar from 2.18.0 to 3.1.2 (#158)

Bumps [rollbar](https://github.com/rollbar/rollbar-gem) from 2.18.0 to 3.1.2.
- [Release notes](https://github.com/rollbar/rollbar-gem/releases)
- [Changelog](https://github.com/rollbar/rollbar-gem/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollbar/rollbar-gem/compare/v2.18.0...v3.1.2)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
railslink/railslink,railslink/railslink,railslink/railslink,railslink/railslink