Fix: Hashlib wants bytes, not unicode.
Fix: Hashlib wants bytes, not unicode.

fkazimierczak/bottle,oz123/bottle,defnull/bottle,ifduyue/bottle,Inndy/bottle,SmithSamuelM/bottle,fkazimierczak/bottle,bottlepy/bottle,oz123/bottle,bottlepy/bottle,SmithSamuelM/bottle,Inndy/bottle,defnull/bottle,ifduyue/bottle