docs: function unwrapResult(x){
  	// create dictionary for each row
  	// {columnName: row[ columnIndex ]}
  	return x.results.map(function(entry){
  		return entry.data.map(function(d){
  			return entry.columns.reduce(function(acc, n, i){
  				acc[n] = d.row[i];
  				return acc;
  			}, {});
  		});
  	});
  }