Servicecomb Kie Versions Save

Features:

• SCB-1558 support query history by key
• SCB-1549 peer to peer event notification
• SCB-1700 support kv revision management (#61)
• SCB-1718 use global revision, distinguish create and update revision
• SCB-1718 support use revision param to query data (#69)
• support wait,revision,match param
• SCB-1723 support pagination
• able to record kv polling history
• rest client for go https://github.com/go-chassis/kie-client
• metris for latency and RPS
• quota management for kv(#134)
• support delete multiple kvs (#135)
• support jwt authentication (#151)
• SCB-2096 supports fuzzy query (#163)
• support any value content

Bug Fix:

• failed to compile on amd64 machine