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 'hw5-wsgi' of https://github.com/ctb/cse491-serverz into hw8
Merge branch 'hw7-imageapp' of https://github.com/ctb/cse491-serverz into hw8
Implemented Command Line Options

Modified ChangeLog slightly (still need to explain which "project" I chose).

All command-line changes are in server.py:
- handle_connection now takes a WSGI app as a parameter
- main calls helper functions to parse command-line input, then passes app to
  handle_connection and uses user-supplied port number
- server.py is still having issues with using ctrl-C to quit, then having the
  port still be in use.  This behavior is not consistently reproducible.

Very slight change to test_server.py to check the "file" page for type
text/plain instead of text/html