maksemen2

SUGGESTION: Add takeout session helpers.

3

Now you can't easily access takeout session, so I think adding this feature would be pretty cool.

``` func deferRows(rows *sql.Rows) { err := rows.Close() if err != nil { log.Error(err) } } rows, err := db.QueryContext(ctx, "some query", arg1, arg2) if err != nil { ......