Пакет ruby-test-unit: Информация

- Backport new version to c8 branch

- Revert "ruby.req.files: clean ups" (from 0.1.2-alt1) because non-*.rb
  executable scripts were lost.
- ruby.req.files: parse file output case insensitive because now
  file prints Ruby capitalized.

- exclude Ruby version from %ruby_sitearchdir provided pathes
- force newline to Ruby files to prevent output without newline ended