Merge pull request #17 from basho/jd-multi-take-1

Cuttlefish can handle $named backends
Tuned logging and generated config filenames
More comments for cuttlefish_util
more @doc action
some log level cleanup
Don't rejoin dot-separated keys.
Merge branch 'feature/sdc-split-dots' of github.com:basho/cuttlefish into feature/sdc-split-dots
test pass with new parser