title: Error when migrate - psycopg2 Django
body: <p>I'm trying to deploy the local work on the server but i'm having problems with psycopg2 when i run migrate on python manage.py.</p>
  
  <p>SETTINGS:</p>
  
  <pre><code>    DATABASES = {
      'default':{
          'ENGINE': 'django.db.backends.postgresql_psycopg2',
          'NAME': '******',
          'USER': '*****',
          'PASSWORD': '**********',
          'HOST': '*******',
          'PORT': '5432'
      }
  }
  </code></pre>
  
  <p>MODEL HAVING THE PROBLEM</p>
  
  <pre><code>class user(AbstractBaseUser, PermissionsMixin):
     created = models.DateTimeField(auto_now_add=True)
     first_name = models.CharField(max_length=50)
     last_name = models.CharField(max_length=50)
     email = models.EmailField(unique=True)
     street = models.CharField(max_length=100, null=True, blank=True)
     street_num = models.CharField(max_length=10, null=True, blank=True)
     unit_num = models.CharField(max_length=10, null=True, blank=True)
     city = models.CharField(max_length=50, null=True, blank=True)
     postal_code = models.CharField(max_length=10, null=True, blank=True)
     state = models.ForeignKey(state, null=True, blank=True)
     country = models.ForeignKey(country, null=True, blank=True)
     phone = models.CharField(max_length=50, null=True, blank=True)
  
     is_staff = models.BooleanField(default=False)
     is_active = models.BooleanField(default=True)
     .....
  
  class country(models.Model):
      name = models.CharField(max_length=50)
      code = models.CharField(max_length=10)
  
  
  class State(models.Model):
      country = models.ForeignKey(country, on_delete=models.CASCADE)
      name = models.CharField(max_length=50)
      short_name = models.CharField(max_length=3)
      group = models.CharField(max_length=2, null=True, blank=True, choices=GROUP_TYPE)
      properties = models.ForeignKey(stateProperties, null=True, blank=True)
  </code></pre>
  
  <p>MIGRATION FILE:
  ...</p>
  
  <pre><code>            ('brand', models.CharField(blank=True, max_length=30, null=True)),
              ('exp_month', models.CharField(blank=True, max_length=2, null=True)),
              ('exp_year', models.CharField(blank=True, max_length=2, null=True)),
              ('country', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='common.country')),
              ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.Group', verbose_name='groups')),
              ('state', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='common.state')),
  </code></pre>
  
  <p>.....</p>
  
  <pre><code>ERROR:
  Running migrations:
    Applying contenttypes.0001_initial... OK
    Applying contenttypes.0002_remove_content_type_name... OK
    Applying auth.0001_initial... OK
    Applying auth.0002_alter_permission_name_max_length... OK
    Applying auth.0003_alter_user_email_max_length... OK
    Applying auth.0004_alter_user_username_opts... OK
    Applying auth.0005_alter_user_last_login_null... OK
    Applying auth.0006_require_contenttypes_0002... OK
    Applying auth.0007_alter_validators_add_error_messages... OK
    Applying auth.0008_alter_user_username_max_length... OK
    Applying profile.0001_initial...Traceback (most recent call last):
    File "/home/instantuser/app/lib/python3.5/site-packages/django/db/backends/utils.py", line 64, in execute
  return self.cursor.execute(sql, params)
  psycopg2.ProgrammingError: relation "common_country" does not exist
  
  
  **django.db.utils.ProgrammingError: relation "common_country" does not exist**
  </code></pre>
  
  <p>What am I missing here?</p>