Update kafo to 0.5.0 and kafo_parsers to 0.0.2

Scratches built
* http://ci.theforeman.org/view/Packaging/job/packaging_build_deb_dependency/430/
* http://ci.theforeman.org/view/Packaging/job/packaging_build_deb_dependency/431/

Sucessfully tested foreman installer with these on wheezy