Do away with the going variable instead use a boolean channel to detect when the transmit goroutine of BulkGet is done
Do away with the going variable instead use a boolean channel
to detect when the transmit goroutine of BulkGet is done

Use sync.waitgroups to ensure that the outer goroutine does not
exit before the receive go-routine finishes

Change-Id: Ic1ac2c22b58639ae1412d14a32e24e47c75991d2

couchbase/gomemcached