WIP commit of counters-in-riak-object
Initial checkin (WiP)
Removed noisy output.
WIP - basic counter WM resource. Needs common code refactor
WIP commit

EQC test
Changes to counter because of it
Export riak_object:index_specs
WIP add merge test, start update test
WIP Update eqc test and resultant changes to the counter code
WIP commit of counters-in-riak-object
WIP - basic counter WM resource. Needs common code refactor
WIP commit

EQC test
Changes to counter because of it
Export riak_object:index_specs
WIP add merge test, start update test
WIP Update eqc test and resultant changes to the counter code
Refactor the common properties of update and merge
Merge branch 'rdb-kv-counter' of beast:riak_kv into rdb-kv-counter

Conflicts:
	test/kv_counter_eqc.erl
WIP add PB handler
Modify encoding to only include value.
Modify encoding return type
Fix bug in encoding; tuple return; cleanup.
Return single binary instead of tuple; new (unexported) helper for
handoff capability.
Move capability from riak_core to riak_kv, minor cleanup.