Added NodeStats calculation helper class for stats reporting.
Updated code to be scalastyle compliant (i.e. Apache open source header).
Added static/initial stats sending upon connection.
Added node stats to web UI for worker.
Added support for Latency and LeanStatistics.
Threading stats through to clients-- may need to look into the further to make sure they're getting updated in correct places.
Node stat transmission fix.
Merge pull request #1 from DeathByTape/Stats_Collection

Stats collection