add rel-eng/packages/ruby193-rubygem-runcible
use release tagger and distribution builder
convert spec file using spec2scl to support SC
allow tagging only if ruby193-build is installed
allow to build directly in koji
build SC only for el6
Automatic commit of package [ruby193-rubygem-runcible] minor release [0.3.3-2].
tar.gz is created form package name, address this for SC
Automatic commit of package [ruby193-rubygem-runcible] minor release [0.3.3-3].
use upstream builder

less problems