Update rubygem-kafo to 0.5.3-1.el6

- Include custom params classes (mhulan@redhat.com)
- Allow custom params_path configuration using mapping (mhulan@redhat.com)
- Load default values of all modules (mhulan@redhat.com)
Update rubygem-kafo to 0.5.3-1.fc19

- Include custom params classes (mhulan@redhat.com)
- Allow custom params_path configuration using mapping (mhulan@redhat.com)
- Load default values of all modules (mhulan@redhat.com)