Merge branch 'release/0.6.1' into develop
Support zmq-loadbrancing
Change manager's version
Change eredis-version
Refactor
Update test-case
Add hash-command test-cases
Add list-command test-cases
Add set-command test-cases
Add ordered-set-command test-cases
Add snmp configuration files
Modify snmp-related files
Support vm-statistics
Fix statistics-related bugs
Change zmq-client version
Change version
Merge branch 'release/0.6.2'