Work on Connection class. Still not finished, but getting there.
issue #6
issue #9
 Work on Connection class.
 Still not finished, but mostly done at this point.
 
 Still to do:
 ->Finish/comment Connection::send()
 ->Finish/comment Connection::receive()
 ->Finish/comment Connection::closeSend()
 ->Finish/comment the == operator
 ->Test functionality
 ->Remove any debug code
 ->Finish file comment

 Referenced issues:
 issue #6
 issue #9