Kafo

On Debian, the kafo-export-params script fails with:

# /usr/bin/kafo-export-params -c /etc/foreman-installer/scenarios.d/foreman.yaml 
/usr/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- configuration (LoadError)
        from /usr/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        from /usr/bin/kafo-export-params:12:in `<main>'

The script tries to prepend /usr/lib/kafo to the LOAD_PATH, which is incorrect as the Ruby files are actually in /usr/lib/ruby/vendor_ruby/kafo.

The script should simply load kafo/configuration as the load path should be correctly configured already. There's already a require on kafo/exceptions which is working correctly.