Bump carrierwave from 1.2.1 to 1.2.2
Bump carrierwave from 1.2.1 to 1.2.2

Bumps [carrierwave](https://github.com/carrierwaveuploader/carrierwave) from 1.2.1 to 1.2.2.
- [Changelog](https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md)
- [Commits](https://github.com/carrierwaveuploader/carrierwave/compare/v1.2.1...v1.2.2)
tigefa/tigefa,tigefa/tigefa,tigefa/tigefa