Closed knowtheory closed 14 years ago
It's a Ruby 1.9 method. There's an older compatibility branch if you're using 1.8.x, or you could back-port it.
Ah fair point RISCfuture :) I'll just start running on 1.9, rvm ftw. May want to make a note that this is a 1.9 only lib :P
Hey i don't know what library Hash#key is supposed to be in, but it's not in any of the current versions of the gems required by autumn!