symposion_app Changeset - b694901831b2

 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from timezones.fields import TimeZoneField
 from south.modelsinspector import add_introspection_rules
 add_introspection_rules([], [r"^timezones\.fields\.TimeZoneField"])
 CONFERENCE_CACHE = {}
 class Conference(models.Model):
     """
     the full conference for a specific year, e.g. US PyCon 2012.
     """
     title = models.CharField(_("title"), max_length=100)
     # when the conference runs