Stopped using UserProperty, use StringProperty to store the nicknames instead.
Stopped using UserProperty, use StringProperty to store the nicknames instead.

bkeyvani/appengine-guestbook-python,artificechicago/camp2016,thejeshgn/appengine-guestbook-python,t9nf/appengine-guestbook-python,jerarl/gcp-appengine-python,jerarl/gcp-appengine-python,thejeshgn/appengine-guestbook-python,ashwini0529/appengine-guestbook-python,adjohnson916/appengine-guestbook-python,artificechicago/camp2016,JonGal/appengine-ml-demo,wcyuan/weather-mailer,wcyuan/weather-mailer,GoogleCloudPlatform/appengine-guestbook-python,dmolson/appengine-guestbook-python,t9nf/appengine-guestbook-python,adjohnson916/appengine-guestbook-python,jeffgodwyll/appengine-flask-guestbook,jeffgodwyll/appengine-flask-guestbook,Romzz/appengine-guestbook-python,bkeyvani/appengine-guestbook-python,dmolson/appengine-guestbook-python,ashwini0529/appengine-guestbook-python,JackConnor/portfolio,JackConnor/portfolio,Romzz/appengine-guestbook-python,GoogleCloudPlatform/appengine-guestbook-python,JonGal/appengine-ml-demo