dfu-programmer/dfu-programmer — pull request #9 by jszakmeister (2014-08-21 17:55:16+00:00)
Title: Exit successfully with help-related options.

This PR makes `dfu-programmer` exit with success when using options like `--version` and `--targets`. It also cleans up some remnants of the version command. An alternative strategy might be to simply use `exit(0)` rather than communicating to the top-level the way this PR does.

If you need me to tweak anything, let me know. I don't mind whipping it into a form that you guys are happy with.

Thanks for the excellent work!