close transport client to wait for ongoing samples
the transport client should not be executing at the same time as sampling happens, so connection open/close logic will be properly maintained
upgrade to Netty 3.8.0
Change default store impl to mmapfs on 64bit Linux.
Fixes #4134
[DOCS] Update store docs to indicate mmapfs is now the default on 64-bit Linux
Squashed old stuff :D
CircuitBreaker as part of builder, transition circuit breaker to per-node service
remove unused breaker
refactor old code, remove unused stuff
remove InternalEstimateFacet
misc cleanup
Still has kinks, but working service
change CircuitBreaker into interface
a bit of refactoring just moving around
Use real values for used when refreshing
documentation, refactoring and licenses
reset cluster name
add license header
Rename CircuitBreaker -> MemoryCircuitBreaker
add contstant factor, add documentation
add constant overhead to dynamic settings