docs: def map(self,index_name, index_type, map_value):
          '''
          Enable a specific map for an index and type
          '''
          request = self.session
          url = 'http://%s:%s/%s/%s/_mapping' % (self.host, self.port, index_name, index_type)
          content = { index_type : { 'properties' : map_value } }
          if self.verbose:
              print content
          response = request.put(url,content)
          return response