@@ -0,0 +1,429 @@
+%22%22%22Add a negated column for rules.%0A%0ARevision ID: 18ebf3181f87%0ARevises: 4a95022fd7f3%0ACreate Date: 2014-08-22 15:48:08.952913%0A%0A%22%22%22%0A%0A# revision identifiers, used by Alembic.%0Arevision = '18ebf3181f87'%0Adown_revision = '4a95022fd7f3'%0A%0Afrom alembic import op%0Aimport sqlalchemy as sa%0A%0A%0Adef upgrade():%0A    op.add_column('rules', sa.Column('negated', sa.Boolean(), default=False))%0A%0A%0Adef downgrade():%0A    op.drop_column('rules', 'negated')%0A

Add alembic revision for that.