MB-11125: missed renaming of bucketName to viewsBucket

Change-Id: I6bdce748a70e39af23b1c05b9f3c979523f2dd60
Reviewed-on: http://review.couchbase.org/37271
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
MB-11126: added 500 HTTP status code for error responses

Change-Id: I4c20d87a2081a9676a4d5529a66f99097179a2f2
Reviewed-on: http://review.couchbase.org/37316
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
MB-10878: get threadsNumber of chosen radio

Change-Id: Id8ea135b54efa11c181e1f7b9d98231e592c5c9b
Reviewed-on: http://review.couchbase.org/37317
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
MB-10945: make low priority the default setting for bucket

Change-Id: Ic1614af6e51a9b1e4461ca6cfe9ed97cceda11c8
Reviewed-on: http://review.couchbase.org/37318
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
MB-10945: make low priority the default setting for sample bucket

Change-Id: I13d89a73e496bf3aad43d29a8557579d56019b2c
Reviewed-on: http://review.couchbase.org/37319
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>