Update rubygem-kafo to 0.2.1-1.el6

- Fixes #3227 - restore app options names (mhulan@redhat.com)
- Fixes #3217 - Do not output messages to STDOUT (mhulan@redhat.com)
- Fixes #3216 - Print error on STDOUT (mhulan@redhat.com)
Update rubygem-kafo to 0.2.1-1.fc18

- Fixes #3227 - restore app options names (mhulan@redhat.com)
- Fixes #3217 - Do not output messages to STDOUT (mhulan@redhat.com)
- Fixes #3216 - Print error on STDOUT (mhulan@redhat.com)
Update rubygem-kafo to 0.2.1-1.fc19

- Fixes #3227 - restore app options names (mhulan@redhat.com)
- Fixes #3217 - Do not output messages to STDOUT (mhulan@redhat.com)
- Fixes #3216 - Print error on STDOUT (mhulan@redhat.com)