old_contents: #!/usr/bin/python
  
  #----------------------------------------------------------------------
  # Copyright (c) 2011 Raytheon BBN Technologies
  #
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and/or hardware specification (the "Work") to
  # deal in the Work without restriction, including without limitation the
  # rights to use, copy, modify, merge, publish, distribute, sublicense,
  # and/or sell copies of the Work, and to permit persons to whom the Work
  # is furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be
  # included in all copies or substantial portions of the Work.
  #
  # THE WORK IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  # HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE WORK OR THE USE OR OTHER DEALINGS
  # IN THE WORK.
  #----------------------------------------------------------------------
  """
  RSpec namespaces and schemas.
  """
  
  PG_2_NAMESPACE = "http://www.protogeni.net/resources/rspec/2"
  PG_2_AD_SCHEMA = "http://www.protogeni.net/resources/rspec/2/ad.xsd"
  PG_2_REQ_SCHEMA = "http://www.protogeni.net/resources/rspec/2/request.xsd"
  PG_2_MAN_SCHEMA = "http://www.protogeni.net/resources/rspec/2/manifest.xsd"
  
  GENI_3_NAMESPACE = "http://www.geni.net/resources/rspec/3"
  GENI_3_AD_SCHEMA = "http://www.geni.net/resources/rspec/3/ad.xsd"
  GENI_3_REQ_SCHEMA = "http://www.geni.net/resources/rspec/3/request.xsd"
  GENI_3_MAN_SCHEMA = "http://www.geni.net/resources/rspec/3/manifest.xsd"
  
  REQUEST = 'request'
  MANIFEST = 'manifest'
  ADVERTISEMENT = 'advertisement'
  
  XSI="http://www.w3.org/2001/XMLSchema-instance"
  
  PG_CRED_NAMESPACE = "http://www.protogeni.net/resources/credential/ext/policy/1"
  PG_CRED_SCHEMA = "http://www.protogeni.net/resources/credential/ext/policy/1/policy.xsd"
  
new_contents: #!/usr/bin/python
  
  #----------------------------------------------------------------------
  # Copyright (c) 2011 Raytheon BBN Technologies
  #
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and/or hardware specification (the "Work") to
  # deal in the Work without restriction, including without limitation the
  # rights to use, copy, modify, merge, publish, distribute, sublicense,
  # and/or sell copies of the Work, and to permit persons to whom the Work
  # is furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be
  # included in all copies or substantial portions of the Work.
  #
  # THE WORK IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  # HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE WORK OR THE USE OR OTHER DEALINGS
  # IN THE WORK.
  #----------------------------------------------------------------------
  """
  RSpec namespaces and schemas.
  """
  
  PG_2_NAMESPACE = "http://www.protogeni.net/resources/rspec/2"
  PG_2_AD_SCHEMA = "http://www.protogeni.net/resources/rspec/2/ad.xsd"
  PG_2_REQ_SCHEMA = "http://www.protogeni.net/resources/rspec/2/request.xsd"
  PG_2_MAN_SCHEMA = "http://www.protogeni.net/resources/rspec/2/manifest.xsd"
  
  GENI_3_NAMESPACE = "http://www.geni.net/resources/rspec/3"
  GENI_3_AD_SCHEMA = "http://www.geni.net/resources/rspec/3/ad.xsd"
  GENI_3_REQ_SCHEMA = "http://www.geni.net/resources/rspec/3/request.xsd"
  GENI_3_MAN_SCHEMA = "http://www.geni.net/resources/rspec/3/manifest.xsd"
  
  REQUEST = 'request'
  MANIFEST = 'manifest'
  ADVERTISEMENT = 'advertisement'
  
  XSI="http://www.w3.org/2001/XMLSchema-instance"
  
  PG_CRED_NAMESPACE = "http://www.protogeni.net/resources/credential/ext/policy/1"
  PG_CRED_SCHEMA = "http://www.protogeni.net/resources/credential/ext/policy/1/policy.xsd"
  
  STITCH_SCHEMA_V1 = 'http://hpn.east.isi.edu/rspec/ext/stitch/0.1/'
  
subject: add constant for stitch namespace