begun work on latency measurement with openflow. created new class latencyMeasurment that openflow uses for this
latency more or less working. Going to time the packets from the controller rather than sending a timestamp as the ethernet payload, for now
at the moment schema has openflow attributes as class variables. this affects parsing. Latency working, but sometimes minus...
parsing json sucessfully. but cannot get key back, so I need to lookup the flow that I keep in memory and get the key from there
fat tree
more latency stuff done. adapted for fat tree
startup scripts added
cleaning up project directory
fixed merge conflicts