Run test simulations that Jason mentioned

[MarshallAsch]

Some extra test cases that should be run to confirm that the code is indeed correct:

• confirm that the messages are only being sent to the correct number of nodes.
  • Currently everything is sent via a UDP broadcast with a TTL=2, I believe this value is not correct and will result in the messages being sent to too many nodes
  • check this by manually setting up the locations of nodes so that they are only have one node within range
• show that there is congestion happening (other wise it is an ideal network which is less than realistic)
  • this can be accomplished using Correct the stats collection for number of messages sent #12
• check behaviour when the data sizes are ridiculously large, this should also show congestion behaviour