What happens if you try gem yank rbx-trepanning -v 1.8.7
--platform universal-rubinius-1.2 ? If that doesn't work,
what gemcutter version and rubygems version are you running? We may
need to report this to gemcutter
That worked - thanks! When I go to https://rubygems.org/gems/rbx-trepanning
now though I see 0.0.1 listed by default, rather than 0.0.8 :-/
Perhaps that will right itself eventually? If not, I can load up
the next release.