Test demonstrating that objects can not be written if a bad CRC is encountered in Bitcask
Add PB service deregistration on stop.
Fix revisions to tags for release
Call eleveldb:close as added in https://github.com/basho/eleveldb/pull/33

Should fix the MANIFEST missing race, and may help with occational
memory free coredumps we've been seeing.
Updated eleveldb dependency to get eleveldb:close
Register the kv stats mod with riak_core on app start-up

Also fix riak_kv_vnode test
Merge pull request #368 from basho/jdm-close-eleveldb-before-destroy

Call eleveldb:close before destroy
Delete registered folsom metrics before registering

In case of crash and restart, attempt to put folsom in a clean
consistent state
Merge branch 'rdb-stat-register' into 1.2
Merge branch '1.2'
Changed semantics of backend:drop - backend must close all handles.

Resolves issues around eleveldb locking and handoff.
Merge pull request #373 from basho/jdm-make-backends-shutdown-on-drop

Changed semantics of backend:drop - backend must close all handles.
Put riak_kv_stat under supervision of riak_core

riak_core now supervisior folsom as an included app, stat modules
need to be part of the same supervision tree for consistency.
Remove check of app_env for stats, stats is always on now
Merge pull request #374 from basho/rdb-stats-aas

Put riak_kv_stat under supervision of riak_core
Merge branch '1.2'
Corrected the order of the host tokens to enable referer validation.
Merge pull request #375 from glickbot/1.2

Fixed referer validation false negatives
Added warning if eleveldb block_size is set.
Merge pull request #376 from basho/jdm-warn-on-eleveldb-block-size

Added warning if eleveldb block_size is set.