yum complains:
Transaction check error:
file /usr/bin/ronn from install of nodejs-ronn-0.4.0-1.fc19.noarch
conflicts with file from package rubygem-ronn-0.7.3-3.fc19.noarch
This should get fixed. F18 and rawhide might be affected, too, since
rubygem-ronn is not build for EPEL.
Cheers,
Björn