Fixes #3188 - don't prefix symbols with !ruby/sym
Merge pull request #23 from ares/bug/3032_optional_documentation

Bug/3032 optional documentation
Merge pull request #26 from ares/bug/output_cleanup

Fixes #3188 - don't prefix symbols with !ruby/sym
Merge pull request #24 from ares/feature/3191-custom_verbose_loglevel

Feature/3191 custom verbose loglevel
Fixes #3062 - Add --no-colors support