1.004   2014-05-09
- Changed prefix_key from a global setting to a per-instance property

1.003   2014-05-09
- Fixed Perl 5.8 compatibility
- Fixed POD syntax error

1.002   2014-05-08
- Added "prefix structure" capability

1.001   2013-04-02
- Added missing test-depends on YAML

1.000   2013-04-29
- Added Override layer
- Removed Perl 5.10 dependency from Config::Onion::Simple

0.003   2013-03-23
- Added Config::Onion::Simple

0.002   2012-12-03
- Initial release