class User(AbstractBaseUser):
    email = models.EmailField(
        verbose_name='Электропочта',
        max_length=255,
        unique=True,
        db_index=True,)
    username = models.CharField(verbose_name='Ник',  max_length=255, unique=True)
    avatar = models.ImageField(verbose_name='Аватар',  upload_to='images/%Y/%m/%d', blank=True, null=True)
    first_name = models.CharField(verbose_name='Имя',  max_length=255, blank=True)
    last_name = models.CharField(verbose_name='Фамилия',  max_length=255, blank=True)
    date_of_birth = models.DateField(verbose_name='День рождения',  blank=True, null=True)
    is_active = models.BooleanField(default=True)
    is_admin = models.BooleanField(default=False)

verbose_name=u'Ник'