Reverted eleveeldb dep back.
hide two of remaining 3 options.  only memory percent is now visible.
Change cuttlefish RHS sub to $ syntax
Merge pull request #103 from basho/jd-comments-rhs

Change cuttlefish RHS sub to $ syntax
correct prefetch race condition.
Update tools.mk to 0.5.3
Update specs to show the async functions always return ok
Fix xref checks
Merge pull request #105 from basho/adt-tools-cleanups

Fix dialyzer and xref errors
Merge pull request #104 from basho/mv-prefetch-race

correct prefetch race condition.
unify REBAR variable usage
Split multi backend into its own schema as per #80

Added test coverage for multibackend
Merge pull request #80 from basho/bugfix/jd/multi-schema-split

multibackend part of .schema belongs into riak_kv
restore compression as eleveldb option.
change option from true/false to on/off ... default on
add cuttlefish unit test of compression option.
Merge pull request #109 from basho/mv-compress-option

Mv compress option
tiered storage options:  initial check-in before comprehensive testing.
Schema changes for tiered options
mountpoint  -> path