Bump config from 1.4.0 to 1.5.0
Bump config from 1.4.0 to 1.5.0

Bumps [config](https://github.com/railsconfig/config) from 1.4.0 to 1.5.0.
- [Changelog](https://github.com/railsconfig/config/blob/master/CHANGELOG.md)
- [Commits](https://github.com/railsconfig/config/commits)
darrenleeweber/aws-ops,darrenleeweber/aws-ops