def forwards(self, orm):
        # Adding model 'Category'
        db.create_table(u'core_category', (
            (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
            ('title', self.gf('django.db.models.fields.CharField')(max_length=75)),
        ))
        db.send_create_signal(u'core', ['Category'])

        # Adding model 'Source'
        db.create_table(u'core_source', (
            (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
            ('type', self.gf('django.db.models.fields.CharField')(max_length=20)),
            ('title', self.gf('django.db.models.fields.CharField')(max_length=75)),
            ('author', self.gf('django.db.models.fields.CharField')(max_length=75)),
            ('year_published', self.gf('django.db.models.fields.PositiveIntegerField')()),
            ('more_info', self.gf('django.db.models.fields.URLField')(max_length=200, blank=True)),
            ('series_season', self.gf('django.db.models.fields.PositiveIntegerField')()),
            ('series_episode', self.gf('django.db.models.fields.PositiveIntegerField')()),
            ('description_E', self.gf('django.db.models.fields.TextField')(max_length=300)),
            ('description_D', self.gf('django.db.models.fields.TextField')(max_length=300)),
            ('image', self.gf('django.db.models.fields.files.ImageField')(max_length=100, blank=True)),
            ('image_credit', self.gf('django.db.models.fields.CharField')(max_length=75, blank=True)),
        ))
        db.send_create_signal(u'core', ['Source'])

        # Adding model 'Prediction'
        db.create_table(u'core_prediction', (
            (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
            ('source', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['core.Source'])),
            ('category', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['core.Category'])),
            ('description_E', self.gf('django.db.models.fields.TextField')(max_length=300)),
            ('description_D', self.gf('django.db.models.fields.TextField')(max_length=300)),
            ('year_predicted', self.gf('django.db.models.fields.PositiveIntegerField')()),
            ('more_info', self.gf('django.db.models.fields.URLField')(max_length=200, blank=True)),
            ('headline_E', self.gf('django.db.models.fields.TextField')(max_length=300)),
            ('headline_D', self.gf('django.db.models.fields.TextField')(max_length=300)),
            ('image', self.gf('django.db.models.fields.files.ImageField')(max_length=100, blank=True)),
            ('image_credit', self.gf('django.db.models.fields.CharField')(max_length=75, blank=True)),
            ('username', self.gf('django.db.models.fields.CharField')(max_length=75)),
            ('creation_date', self.gf('django.db.models.fields.DateTimeField')(auto_now_add=True, blank=True)),
            ('edition_date', self.gf('django.db.models.fields.DateTimeField')(auto_now=True, blank=True)),
            ('published', self.gf('django.db.models.fields.BooleanField')(default=False)),
        ))
        db.send_create_signal(u'core', ['Prediction'])

        # Adding model 'Realisation'
        db.create_table(u'core_realisation', (
            (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
            ('prediction', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['core.Prediction'])),
            ('description_E', self.gf('django.db.models.fields.TextField')(max_length=300)),
            ('description_D', self.gf('django.db.models.fields.TextField')(max_length=300)),
            ('year_introduced', self.gf('django.db.models.fields.PositiveIntegerField')()),
            ('more_info', self.gf('django.db.models.fields.URLField')(max_length=200, blank=True)),
            ('image', self.gf('django.db.models.fields.files.ImageField')(max_length=100, blank=True)),
            ('image_credit', self.gf('django.db.models.fields.CharField')(max_length=75, blank=True)),
            ('creation_date', self.gf('django.db.models.fields.DateTimeField')(auto_now_add=True, blank=True)),
            ('edition_date', self.gf('django.db.models.fields.DateTimeField')(auto_now=True, blank=True)),
            ('published', self.gf('django.db.models.fields.BooleanField')(default=False)),
        ))
        db.send_create_signal(u'core', ['Realisation'])