thelinuxguy [1] filed a deletion request for ruby-2.1 [2]:
this package is identical to ruby2.1 which is maintained while this one is orphaned.
[1] https://aur.archlinux.org/account/thelinuxguy/ [2] https://aur.archlinux.org/pkgbase/ruby-2.1/
Request #5109 has been accepted by jsteel [1].
aur-requests@lists.archlinux.org