v.4.5.1

features

1. BatchWriter, a writer helper which groups single-row writes into BatchWriteRow's and aims on throughput rather than latency.
2. add support of debian9

bug fixes

1. fix a memory leak
2. fix a bug on large responses
3. fix a bug on corrupted responses

improvements

1. better support on old-school gcc
2. improvements on util::move, pretty printing
3. improvements on PlainBuffer serde

Contributed By @TimeExceed

v4.5.0

update version to 4.5.0

v4.3.0

modify version to 4.3.0