Experimenting.
Merge branch 'master' into marco
Needs studying
Merge pull request #1 from mcanini/master

Add argument to set random seed.
Merge pull request #2 from mcanini/marco

Merge experimentation from Marco
Add plotting to experiment script
Add monitor for tracking latency samples at client
Replace lines with points in timeseries.r
Replace some points with lines in timeseries.r
Add pending X service time strategy.