added demo of app.py, ref-server
merging to use for hw5 and wsgi
Merge branch 'hw5-wsgi' of https://github.com/ctb/cse491-serverz
Changes for hw5
for hw5Merge branch 'master' of https://github.com/ettemaet/cse491-serverz
Merge pull request #5 from ettemaet/hw5

Hw5 - forgot to set up pull request