force snakeyaml to be at least 1.32
force snakeyaml to be at least 1.32

Signed-off-by: Julien Nioche <5c682c2d1ec4073e277f9ba9f4bdf07e5794dabe@digitalpebble.com>

DigitalPebble/storm-crawler,DigitalPebble/storm-crawler