old_contents: from django.db import models
  
  from django_extensions.db.fields import (
      AutoSlugField, CreationDateTimeField, ModificationDateTimeField)
  from taggit.managers import TaggableManager
  
  
  class Hub(models.Model):
      """Local communities with Gigabit capabilities."""
      APPROVED = 1
      PENDING = 2
      REMOVED = 3
      STATUS_CHOICES = (
          (APPROVED, 'Approved'),
          (PENDING, 'Pending'),
          (REMOVED, 'Removed'),
      )
      name = models.CharField(max_length=255)
      slug = AutoSlugField(populate_from='name', unique=True)
      guardian = models.ForeignKey('auth.User', blank=True, null=True)
      summary = models.TextField(blank=True)
      description = models.TextField()
      image = models.ImageField(blank=True, upload_to='hub', max_length=500)
      website = models.URLField(max_length=500, blank=True)
      features = models.ManyToManyField('apps.Feature', blank=True)
      tags = TaggableManager(blank=True)
      notes = models.TextField(blank=True)
      status = models.IntegerField(choices=STATUS_CHOICES, default=PENDING)
      is_featured = models.BooleanField(default=False)
      created = CreationDateTimeField()
      modified = ModificationDateTimeField()
  
      def __unicode__(self):
          return self.name
  
  
  class HubActivity(models.Model):
      hub = models.ForeignKey('hubs.Hub')
      title = models.CharField(max_length=255)
      description = models.TextField(blank=True)
      url = models.URLField(max_length=500, blank=True)
      user = models.ForeignKey('auth.User', blank=True, null=True)
      created = CreationDateTimeField()
      modified = ModificationDateTimeField()
  
      class Meta:
          verbose_name_plural = 'Hub Activities'
  
      def __unicode__(self):
          return self.name
  
new_contents: from django.db import models
  
  from django_extensions.db.fields import (
      AutoSlugField, CreationDateTimeField, ModificationDateTimeField)
  from taggit.managers import TaggableManager
  
  
  class Hub(models.Model):
      """Local communities with Gigabit capabilities."""
      APPROVED = 1
      PENDING = 2
      REMOVED = 3
      STATUS_CHOICES = (
          (APPROVED, 'Approved'),
          (PENDING, 'Pending'),
          (REMOVED, 'Removed'),
      )
      name = models.CharField(max_length=255)
      slug = AutoSlugField(populate_from='name', unique=True)
      guardian = models.ForeignKey('auth.User', blank=True, null=True)
      summary = models.TextField(blank=True)
      description = models.TextField()
      image = models.ImageField(blank=True, upload_to='hub', max_length=500)
      website = models.URLField(max_length=500, blank=True)
      features = models.ManyToManyField('apps.Feature', blank=True)
      tags = TaggableManager(blank=True)
      notes = models.TextField(blank=True)
      status = models.IntegerField(choices=STATUS_CHOICES, default=PENDING)
      is_featured = models.BooleanField(default=False)
      created = CreationDateTimeField()
      modified = ModificationDateTimeField()
  
      def __unicode__(self):
          return self.name
  
  
  class HubActivity(models.Model):
      hub = models.ForeignKey('hubs.Hub')
      name = models.CharField(max_length=255)
      description = models.TextField(blank=True)
      url = models.URLField(max_length=500, blank=True)
      user = models.ForeignKey('auth.User', blank=True, null=True)
      created = CreationDateTimeField()
      modified = ModificationDateTimeField()
  
      class Meta:
          verbose_name_plural = 'Hub Activities'
  
      def __unicode__(self):
          return self.name
  
subject: Rename ``title`` field to ``name``.