support cluster based on consistent hash#18

Open

yanxurui wants to merge 6 commits intoopenresty:masterfrom yanxurui:master

+1,258-103

Commits on May 22, 2017

tests: set with exptime first then get
yanxurui
committed

Commits on Nov 28, 2017

feature: support cluster by consistent hashing
yanxurui
committed
tests: hashmemcacahe
yanxurui
committed
doc: support memcache cluster
yanxurui
committed
Merge branch 'master' of https://github.com/openresty/lua-resty-memcached
yanxurui
committed
Merge branch 'chash'
yanxurui
committed