Update ruby193-rubygem-unf to 0.1.3-3.el6

- Add dependency on unf_ext (dcleal@redhat.com)
- Fix project URL, typo (dcleal@redhat.com)
Update rubygem-kafo to 0.3.1-1.el6

- Fixes #3244 - Extend app options parsing (mhulan@redhat.com)
- Fixes #3670 - Ruby 1.8 compatible hooks (mhulan@redhat.com)
- Fixes #3619 - better parsing and escaping values (mhulan@redhat.com)
- Updating asciidoc exporter (lzap+git@redhat.com)
- Remove Fedora 18 koji target (dcleal@redhat.com)
Update rubygem-kafo to 0.3.1-1.fc19

- Fixes #3244 - Extend app options parsing (mhulan@redhat.com)
- Fixes #3670 - Ruby 1.8 compatible hooks (mhulan@redhat.com)
- Fixes #3619 - better parsing and escaping values (mhulan@redhat.com)
- Updating asciidoc exporter (lzap+git@redhat.com)
- Remove Fedora 18 koji target (dcleal@redhat.com)