wycats/thor — pull request #301 by alup (2013-02-12 07:37:16+00:00)
Title: Fix on wrong message when zero arguments needed

Currently, Thor prints `bundle init requires at least 0 argument: "bundle init".`
I believe to avoid confusion, it should print the same message as in case of nil "arity" value: `call bundle init as: "bundle init".`