Updated users to use riak_dt types.
Relayout users state file.
groups are now rtiak_dt.
Merge branch 'test' into riak_dt
Merge branch 'test' into riak_dt
Moved orgs over to riak_dt.
Replaced statebox with riak_dt_map.
Users are now using only riak_dt.
Migrates groups and orgs to be statebox free.
Added options for custom types.
Imprived counter handling.
Added conversion function.
Upgrade now properly converts metadata
Merge branch 'test' into dev