Update README.md (#1026)

fix typo

Merge pull request #873 from ShannonDing/codecove_failed

[ISSUE #872] fix code coverage shell error in travis ci yml.

Merge pull request #873 from ShannonDing/codecove_failed

[ISSUE #872] fix code coverage shell error in travis ci yml.

fix the bug caused in HA cluster in consumer (#723)

fix the bug caused in HA cluster in consumer (#723)

(cherry picked from commit 4065610)

[ISSUE #568] Update lastPullTime use atomic.Value as same with lastCo…

…nsumeTime and lastLockTime (#613)

[ISSUE #568] Update lastPullTime use atomic.Value as same with lastCo…

…nsumeTime and lastLockTime (#613)

fix(nameserver): panic in nameserver size is changed. (#529)