allow jruby-head build to fail
allow jruby-head build to fail

the bundler weirdness isn't something I want to debug right now

uujava/mirah,uujava/mirah,felixvf/mirah,uujava/mirah,felixvf/mirah,mirah/mirah,mirah/mirah,felixvf/mirah,mirah/mirah,mirah/mirah,felixvf/mirah,uujava/mirah,uujava/mirah