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

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