old_contents: import os
  
  import sdv
  
  project = u'stix-validator'
  copyright = u'2015, The MITRE Corporation'
  version = sdv.__version__
  release = version
  
  extensions = [
      'sphinx.ext.autodoc',
      'sphinxcontrib.napoleon',
  ]
  
  templates_path = ['_templates']
  source_suffix = '.rst'
  master_doc = 'index'
  
  rst_prolog = """
  **Version**: {}
  """.format(release)
  
  exclude_patterns = ['_build']
  pygments_style = 'sphinx'
  
  on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
  if not on_rtd:  # only import and set the theme if we're building docs locally
      import sphinx_rtd_theme
      html_theme = 'sphinx_rtd_theme'
      html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
  else:
      html_theme = 'default'
  
  html_show_sourcelink = False
  htmlhelp_basename = 'stix-validatordoc'
  
  latex_elements = {}
  latex_documents = [
    ('index', 'stix-validator.tex', u'stix-validator Documentation',
     u'The MITRE Corporation', 'manual'),
  ]
  
new_contents: import os
  
  import sdv
  
  project = u'stix-validator'
  copyright = u'2015, The MITRE Corporation'
  version = sdv.__version__
  release = version
  
  extensions = [
      'sphinx.ext.autodoc',
      'sphinxcontrib.napoleon',
  ]
  
  templates_path = ['_templates']
  source_suffix = '.rst'
  master_doc = 'index'
  
  rst_prolog = """
  **Version**: {}
  """.format(release)
  
  exclude_patterns = ['_build']
  pygments_style = 'sphinx'
  
  on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
  if not on_rtd:  # only import and set the theme if we're building docs locally
      import sphinx_rtd_theme
      html_theme = 'sphinx_rtd_theme'
      html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
  else:
      html_theme = 'default'
  
  latex_elements = {}
  latex_documents = [
    ('index', 'stix-validator.tex', u'stix-validator Documentation',
     u'The MITRE Corporation', 'manual'),
  ]
  
subject: Clean up unused options.