old_contents: """inital migration
  
  Revision ID: 4a76b1bbde26
  Revises: None
  Create Date: 2014-03-26 16:55:29.114921
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '4a76b1bbde26'
  down_revision = None
  
  from alembic import op
  import sqlalchemy as sa
  
  
  def upgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.create_table('roles',
      sa.Column('id', sa.Integer(), nullable=False),
      sa.Column('name', sa.String(length=64), nullable=True),
      sa.PrimaryKeyConstraint('id'),
      sa.UniqueConstraint('name')
      )
      op.create_table('users',
      sa.Column('id', sa.Integer(), nullable=False),
      sa.Column('name', sa.String(length=64), nullable=True),
      sa.Column('email', sa.String(length=120), nullable=True),
      sa.Column('role_id', sa.Integer(), nullable=True),
      sa.ForeignKeyConstraint(['role_id'], ['roles.id'], ),
      sa.PrimaryKeyConstraint('id')
      )
      op.create_index('ix_users_email', 'users', ['email'], unique=True)
      op.create_index('ix_users_name', 'users', ['name'], unique=False)
      ### end Alembic commands ###
  
  
  def downgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.drop_index('ix_users_name', table_name='users')
      op.drop_index('ix_users_email', table_name='users')
      op.drop_table('users')
      op.drop_table('roles')
      ### end Alembic commands ###
  
new_contents: """inital migration
  
  Revision ID: 4a76b1bbde26
  Revises: None
  Create Date: 2014-03-26 16:55:29.114921
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '4a76b1bbde26'
  down_revision = None
  
  from alembic import op
  import sqlalchemy as sa
  
  
  def upgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.create_table('roles',
          sa.Column('id', sa.Integer(), nullable=False),
          sa.Column('name', sa.String(length=64), nullable=True),
          sa.PrimaryKeyConstraint('id'),
          sa.UniqueConstraint('name')
      )
      op.create_table('users',
          sa.Column('id', sa.Integer(), nullable=False),
          sa.Column('name', sa.String(length=64), nullable=True),
          sa.Column('email', sa.String(length=120), nullable=True),
          sa.Column('role_id', sa.Integer(), nullable=True),
          sa.ForeignKeyConstraint(['role_id'], ['roles.id'], ),
          sa.PrimaryKeyConstraint('id')
      )
      op.create_index('ix_users_email', 'users', ['email'], unique=True)
      op.create_index('ix_users_name', 'users', ['name'], unique=False)
      ### end Alembic commands ###
  
  
  def downgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.drop_index('ix_users_name', table_name='users')
      op.drop_index('ix_users_email', table_name='users')
      op.drop_table('users')
      op.drop_table('roles')
      ### end Alembic commands ###
  
subject: fix indentation