redding/scmd — pull request #27 by kellyredding (2014-07-31 17:18:04+00:00)
Title: send specific signals to `kill`

This updates the `kill` method to task an optional signal name. By
default it sends the `'KILL'` signal. This allows you to send a
non-default signal to the command's pid and any child pids.

@jcredding ready for review.