added demo of app.py, ref-server
added run-qx
eunbong's server
updated eunbong's server.py for running quixote demo app
initial commit of Quixote structure
added setup/teardown
a nice, small image upload app
Merge branch 'hw7-imageapp' of https://github.com/ctb/cse491-serverz into hw7

Conflicts:
	app.py
hw7-final