Merge pull request #1 from roberthorn/master

added TCP client and server in python
Added .gitignore, minor updates to client/server
Merge pull request #2 from roberthorn/master

added clientUDP.py
Working UDP client/server pair
Restructured files
deleted extra folders in git after restructuring
working TCP client/server pair
minor refactoring to clean up main and commented out extra print statements
Cleaned up extra files and added made the udp server read from the command line
corrected command line check