Improve get_status
Delete join
Remove default value of mixer
Use const reference
Merge branch 'develop' of https://github.com/jubatus/jubatus into improve_get_status
Not use boolalpha in use_cht
Move initialization position of start_time
Use int precision in uptime
Set empty value instead of /dev/stderr in logdir
Add tests to get_status RPC
Merge pull request #616 from rimms/improve_get_status

Improve get_status