Bugfix: fixed spec of function setstats/3 (#1575)

Bugfix: clean dead persistent session on connect (#1575)

Bugfix: Upgrade the lager_console_backend config (#1575)

Improve: Support set k8s namespace (#1575)

Improve: move PIPE_DIR dir from /tmp/${WHOAMI}_erl_pipes/$NAME/ to /$RUNNER_DATA_DIR/${WHOAMI}_erl_pipes/$NAME/ (emq-relx#188)

emq-auth-http

Improve: Retry 3 times when httpc:request occurred socket_closed_remotely error (emq-auth-http#70)