KangarooTwelve: fast hashing based on Keccak-p

[Mike Pechkin]

hi,

Implementation:
http://keccak.noekeon.org/KangarooTwelve.pdf
https://bitbucket.org/mihailp/tankfeeder/src/644e66f9f04d07227dc4c30cd0dfecd5212aa22b/crypto/?at=default

files:
kangaroo12.l
test-kangaroo12.l

(mike)