text: """
  The following tools have been eliminated from the distribution:
  Map with Bowtie for Illumina, Map with Bowtie for SOLiD, Lastz,
  and Lastz paired reads.  The tools are now available in the
  repositories named bowtie_wrappers, bowtie_color_wrappers, lastz,
  and lastz_paired_reads from the main Galaxy tool shed at
  http://toolshed.g2.bx.psu.edu, and will be installed into your
  local Galaxy instance at the location discussed above by running
  the following command.
  """
  
  
  def upgrade(migrate_engine):
      print(__doc__)
  
  
  def downgrade(migrate_engine):
      pass
  