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
use scl_prefix for setup macro
Automatic commit of package [ruby193-rubygem-runcible] minor release [0.3.3-4].
resolve conflicts from master
removing Fedora 17 releaser
Merge remote-tracking branch 'origin/HEAD' into ruby193

Conflicts:
	rel-eng/packages/rubygem-runcible
	rubygem-runcible.spec
Automatic commit of package [ruby193-rubygem-runcible] minor release [0.4.3-5].
merge conflict
Automatic commit of package [ruby193-rubygem-runcible] minor release [0.4.4-2].
no need to require ruby193-build, but you have to have recent tito
(cherry picked from commit 9fa285d9f79d198ceb2ed2ea1f27f865719cc0c8)
return back original Builder and Tagger