Add logging debug messages to ok.py
Add more debugging messages to ok.py
Make log a default argument in protocol and dump_tests
Move server related code in ok.py to network/ package
Added submission upgrading.
Added basic queue model.
Added initial queue model. No real permissions yet. Should be functional though.
Revert "Added submission upgrading."

This reverts commit dc0f0e94b2bd0b5200709e4d5654e58516c82f2d.

Conflicts:
	server/app/utils.py
Merge branch 'master' into client-server

Conflicts:
	client/cli/ok.py
Merge network related code and move into utils
Merge pull request #241 from Cal-CS-61A-Staff/client-server

Move server related code in ok.py to network/ package
Merge branch 'master' into client-debug

Conflicts:
	.gitignore
	client/cli/ok.py
Add debugging messages to client software_update
Merge pull request #233 from Cal-CS-61A-Staff/client-debug

Add a logger for debugging messages
Add submission confirmation
Merge branch 'master' into update-cleanup
Make message backups more robust
Merge pull request #255 from Cal-CS-61A-Staff/update-cleanup

Update cleanup
Upadate version number
Update version number and setup method