fix respond_to_missing? that makes no sense.
fix respond_to_missing? that makes no sense.

Pry::Output wraps `$stdout` or some IO, not `Pry::Config`, it makes
no sense to say Pry::Output responds to all config methods.

nju520/pry,nju520/pry,geoffreylitt/pry,printercu/pry,icebreaker/pry,ngpestelos/pry,icebreaker/pry,geoffreylitt/pry,nju520/pry,ngpestelos/pry,jasnow/pry,raeno/pry,bronzdoc/pry,bronzdoc/pry,jasnow/pry,gfvcastro/pry,pvdb/pry,jasnow/pry,josue804/debunker,pvdb/pry,raeno/pry,gfvcastro/pry,josue804/debunker,printercu/pry,raeno/pry