added udp example.. not done yet
use dry run flag
simplifying argument parsing a bit
udp example sending and receiving
client waiting for server setup
printing some stats on the client
fixing wrong bind call
handling incomplete generation
adding simple reliability mecanism and a bit of clean uo
working on the client
refactoring client to prepare for joining server and client
initial merge of client and server
a bit of cleaning up
minor
de-classifying classes
Merge branch 'master' into add-udp-example
improved help
minor simplifications
Merge branch 'master' into add-udp-example
fix pep8, prints, and python 2 and 3 support