Merge pull request #59 from kimyen/develop

This change is fine.  A better place is the MetricReader.getTotalCount().  It could call the getMetricId() private method to handle names with the "Metric" suffix.
Update packages to be consistent with the backend
Upgrade Play 2.2.4 to 2.3.5
Get the full version of Play
Depends on the new dashboard config
Specify the Scala version
Remove the Closure compiler
Merge pull request #60 from eric-wu/master

Upgrade various packages
Capture "X-Forwarded-For" from the load balancer
Merge pull request #61 from eric-wu/master

Capture "X-Forwarded-For" from the load balancer