add parser for stun messages
add test target
parse transaction id
improve debug output
parse stun attributes
print attributes in debug
add function to convert StunMessage to bytes and store transaction ID as an array
add tests for formatting messages back to bytes
improve test for messages with multiple attributes and fix bug
have the turn server return failure for everything
update reference to local server
factor out a method to return transactionid bytes
compareUint8Array should actually compare uint8arrays (forgot to uncomment line)
enums are types too...and their names should be camel cased
describe how to use TURN Server
do numbered lists right
do numbered lists really right
Merge pull request #4 from uProxy/trevj-stun-messages

parsing and formatting for stun/turn messages