bump version

allow multi hash results in benchmark

use official `t1ha0_resolve` API from mainstream

update smhasher

update smhasher

bump version to 0.8.3

Merge branch 'release/0.8.2'

# Conflicts:
#	setup.py

update document

Upgrade to v0.8 (flier#12)

* add mum hash
* add T1 hash
* add mum and t1 hash
* add xx hash
* use optimized t1 hash with SSE4.2
* remove unused murmur code
* bump version to 0.8
* migrate to latest smhasher
* enable AES instruction set support.
* upgrade setuptools bootstrap script
* remove self upgrade setuptools

remove github release, again