We have ruby21 in stable and =dev-ruby/daemons-1.2.2 is the version that supports it and is in the portage for enough time.
For which KEYWORDS? Thanks Amy
Please test and mark stable this new version of daemons: =dev-ruby/daemons-1.2.3
amd64 stable
Stable for HPPA.
x86 stable
Stable for PPC64.
ppc stable
arm stable
ia64 stable