added behavior for blob documents

Change-Id: I00de3dcb5afc9704d6fc3e4a3657261199f01bb0
[alk@tut.by: fixed typo]
Signed-off-by: Aliaksey Kandratsenka <alk@tut.by>
Reviewed-on: http://review.couchbase.org/27528
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
adaptation to a new data place of docs errors

Change-Id: Ibb0b27c26fbcfacbcce3c90de5abeac2b3649d99
Reviewed-on: http://review.couchbase.org/27459
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>