New metric 'utilization-max' to track thread usage out of max pool size
Add utilization-max to jetty8
add CachedThreadStatesGaugeSet
improvements: no need to override superclass methods, also don't generate stacktraces (not needed for thread count)
Deadlocks don't show up in Thread.State, like daemon ones. Monitor the count of deadlock threads.
override getThreadInfo
report to N gmetric instances
Docs histogram - lacking ending bracket
Merge pull request #518 from engineerMike/master

Docs histogram - lacking ending bracket
Merge pull request #514 from fernandezpablo85/gmetric-many

Report to N gmetric instances
Binary compatibility for GangliaReporter.Builder#build
Merge pull request #512 from larrys/blockingthreads-metric

Deadlocks don't show up in Thread.State, like daemon ones. Monitor the c...
Fix indentation
Merge pull request #509 from fernandezpablo85/thread-gauge-performance

add CachedThreadStatesGaugeSet
Fix formatting
Merge pull request #452 from rohan25/master

New metric 'utilization-max' to track thread usage out of max pool size
Add support for Jersey 2.x
Fix NPE on unmatched ResourceMethod (404 Not Found)