text: # -*- coding: utf-8 -*-
  """empty message
  
  Revision ID: ef8843b41dac
  Revises: ('3b626e2a6783', 'ab3d66c4246e')
  Create Date: 2016-10-02 10:35:38.825231
  
  """
  # revision identifiers, used by Alembic.
  revision = 'ef8843b41dac'
  down_revision = ('3b626e2a6783', 'ab3d66c4246e')
  
  
  def upgrade():
      pass
  
  
  def downgrade():
      pass
  