redding/deas — pull request #62 by kellyredding (2013-05-16 22:52:44+00:00)
Title: store the configured server `settings` as a Hash to prevent duplicates

No need to store these in an array and then apply and potentially
re-apply the same setting over and over. If the user specifies
the same setting twice, the Hash will force that only the last
setting will be applied.

@jcredding more handling cleanups. No behavior change. Ready for review.