UPDATE - If you're reading this via a link from Google or Reddit, please go here - http://murmurhash.googlepages.com. All future updates about MurmurHash will be posted there. UPDATEUPDATE - MurmurHash is now at version 2.0. The new version uses a different mix function than the below that is much faster & mixes better. Code is on the website linked above. OK, I'm done with this for the time being
