ruby-em-jack-doc-0.1.5-alt1.1.noarch	rpm-filesystem-conflict-file-file	warn	Files /usr/share/ri/site/EMJack/Connection/cdesc-Connection.ri /usr/share/ri/site/EMJack/Connection/use-i.ri /usr/share/ri/site/EMJack/cdesc-EMJack.ri conflict with the package ruby-em-synchrony-doc-1.0.6-alt1.1.noarch. Moreover, the packages have no explicit conflicts with each other. You should add explicit conflicts, or, if conflicts are avoidable, consider using alternatives.;