[new release] crc (2.2.0)

[psafont]

CRC implementation supporting strings and cstructs

• Project page: https://github.com/xapi-project/ocaml-crc

CHANGES:

• lib: use ocaml5-compatible macros
• use ounit2

[mseri]

The lower bounds need a fix in rpclib, not a problem of this package

[mseri]

Thanks