Multidict is dict-like collection of key-value pairs where a key may
occur more than once in the container.
Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
[Arnout: extend help text based on commit message.]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
