bugfix: connection is closed after the blpop and brpop calls time out.

feature: bumped to version v0.32.

docs: fixed typo in README.md.

Just a minor typo I noticed while reading!

travis-ci: bumped the NGINX core to 1.21.4. (#242)

travis-ci: bumped the NGINX core to 1.21.4. (#242)

bumped version to 0.29.

bumped version to 0.27.