hmans/rbfu — pull request #20 by telemachus (2012-06-28 20:20:27+00:00)
Title: Hide rbfu_activate from shell TAB completion

Unless I'm confused `rbfu_activate` is meant to be an internal function, not
called directly by users. But given its name if I enter `rb[TAB]`, I get this:

telemachus ~$ rb
rbfu ...-env ..._activate

The change here hides the function away as _rbfu_activate.

Either way, thanks for this simple Ruby version manager.