return nil from Kernel#puts
return nil from Kernel#puts

babelsberg/babelsberg-r,topazproject/topaz,topazproject/topaz,babelsberg/babelsberg-r,kachick/topaz,babelsberg/babelsberg-r,topazproject/topaz,kachick/topaz,babelsberg/babelsberg-r,babelsberg/babelsberg-r,topazproject/topaz,kachick/topaz