code: def headerize(provenances):
      
  
      special_case = {
          'Inasafe': 'InaSAFE',
          'Qgis': 'QGIS',
          'Pyqt': 'PyQt',
          'Os': 'OS',
          'Gdal': 'GDAL',
          'Maps': 'Map'
      }
      for key, value in list(provenances.items()):
          if '_' in key:
              header = key.replace('_', ' ').title()
          else:
              header = key.title()
  
          header_list = header.split(' ')
          proper_word = None
          proper_word_index = None
          for index, word in enumerate(header_list):
              if word in list(special_case.keys()):
                  proper_word = special_case[word]
                  proper_word_index = index
  
          if proper_word:
              header_list[proper_word_index] = proper_word
  
          header = ' '.join(header_list)
  
          provenances.update(
              {
                  key: {
                      'header': '{header} '.format(header=header),
                      'content': value
                  }
              })
  
      return provenances
docs: Create a header for each keyword.
  
      :param provenances: The keywords.
      :type provenances: dict
  
      :return: New keywords with header for every keyword.
      :rtype: dict