Protocol where manager sends challenge to server now works up to sending challenge info.
Successfully transferred a raw tar file from Manager to Boss.
Took out sending .tar and now files are just sent using line-by-line text transmission.
Server and manager protocol now works up the the point of sending and starting and finishing challenges.
Pariticipant should now be able to submit files for grading and receive a diff. COMPLETELY UNTESTED!
Merge branch 'master' of github.com:ebanner/text-editing-tournament

Conflicts:
	PROTOCOL