jubatus/jubatus — pull request #866 by kumagi (2014-08-21 11:54:29+00:00)
Title: crc32 is needed by server not core, migrate it

fix [jubatus_core issue #46](https://github.com/jubatus/jubatus_core/issues/46)

CRC32 is needed by Jubatus server, but `jubatus_core` doesn't use CRC32.
So we should remove CRC32 from `jubatus_core`, and append it `jubatus` repository.