Various enhancements#3

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Flupsy wants to merge 5 commits intoredbo:masterfrom

Commits on Oct 10, 2012

Various cleanups and enhancements
Ian Chard
committed
New name for service
Ian Chard
committed

Commits on Nov 7, 2012

add missing )
Ian Chard
committed
change CLOUDFILES_API_KEY to CLOUDFILES_APIKEY to match duplicity
Ian Chard
committed

Commits on Nov 16, 2012

deal with result codes correctly
Ian Chard
committed