def _dyn_headers(response)
      headers = []
      response.elements.each('DynTable/MetaData/Column') do |header|
        headers << header.attributes['name']
      end
      headers
    end
def _dyn_headers(response)
      headers = []
      response.elements.each('DynTable/MetaData/Column') do |header|
        headers << header.attributes['name']
      end
      headers
    end
Parse headers out of a dyntable response.