Merge pull request #34 from sungjuc/master

Removing redundant connection trials with fanout loggings.
Merge pull request #35 from sungjuc/master

Removing commented out loggings.
Fix the metrics for queue time and total request response time
Fix the metrics for queue time and total request response time
Merge pull request #36 from linkedin/fixsensors

Fixsensors
Merge pull request #2 from linkedin/master

Update base