daily build update

   1. update doc
   2. try to fix travis config error
   3. update vitess dep

.github/pull_request_template.md

+<!--
+Thank you for contributing to SOAR! Please read SOAR's [CONTRIBUTING](https://github.com/XiaoMi/soar/blob/master/CONTRIBUTING.md) document **BEFORE** filing this PR.
+-->
+
+### What problem does this PR solve? <!--add issue link with summary if exists-->
+
+
+### What is changed and how it works?
+
+
+### Check List <!--REMOVE the items that are not applicable-->
+
+Tests <!-- At least one of them must be included. -->
+
+ - Unit test
+ - Integration test
+ - Manual test (add detailed scripts or steps below)
+ - No code
+
+Code changes
+
+ - Has exported function/method change
+ - Has exported variable/fields change
+ - Has interface methods change
+ - Has persistent data change
+
+Side effects
+
+ - Possible performance regression
+ - Increased code complexity
+ - Breaking backward compatibility

.travis.yml

 language: go
 sudo: false
-go:
-  - 1.10
 
-before_install:
-  - go get -u gopkg.in/alecthomas/gometalinter.v1
-  - gometalinter.v1 --install
+go_import_path: github.com/XiaoMi/soar
+
+go:
+  - "1.10"
+  - "1.11.x"
 
 script:
-  - gometalinter.v1 --config doc/example/metalinter.json ./...
+  - make fmt
 
 after_success:
   - bash <(curl -s https://codecov.io/bash)

README.md

 ![SOAR](https://raw.githubusercontent.com/XiaoMi/soar/master/doc/images/logo.png)
 
-[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/xiaomi-dba/soar) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](http://github.com/XiaoMi/soar/blob/master/LICENSE) [![Go Report Card](https://goreportcard.com/badge/github.com/XiaoMi/soar)](https://goreportcard.com/report/github.com/XiaoMi/soar) 
+[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/xiaomi-dba/soar) 
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](http://github.com/XiaoMi/soar/blob/master/LICENSE) 
+[![Go Report Card](https://goreportcard.com/badge/github.com/XiaoMi/soar)](https://goreportcard.com/report/github.com/XiaoMi/soar) 
 
 [文档](http://github.com/XiaoMi/soar/tree/master/doc) | [FAQ](http://github.com/XiaoMi/soar/blob/master/doc/FAQ.md) | [变更记录](http://github.com/XiaoMi/soar/blob/master/CHANGES.md) | [路线图](http://github.com/XiaoMi/soar/blob/master/doc/roadmap.md) | [English](http://github.com/XiaoMi/soar/blob/master/README_EN.md)
 

README_EN.md

 ![SOAR](https://raw.githubusercontent.com/XiaoMi/soar/master/doc/images/logo.png)
 
-[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/xiaomi-dba/soar) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](http://github.com/XiaoMi/soar/blob/master/LICENSE) [![Go Report Card](https://goreportcard.com/badge/github.com/XiaoMi/soar)](https://goreportcard.com/report/github.com/XiaoMi/soar)
+[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/xiaomi-dba/soar) 
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](http://github.com/XiaoMi/soar/blob/master/LICENSE) i
+[![Go Report Card](https://goreportcard.com/badge/github.com/XiaoMi/soar)](https://goreportcard.com/report/github.com/XiaoMi/soar)
 
 [Docs](http://github.com/XiaoMi/soar/tree/master/doc) | [FAQ](http://github.com/XiaoMi/soar/blob/master/doc/FAQ_en.md) | [中文](http://github.com/XiaoMi/soar/blob/master/README.md)
 

vendor/vendor.json

@@ -1014,70 +1014,70 @@
 			"revisionTime": "2018-03-28T19:50:20Z"
 		},
 		{
-			"checksumSHA1": "xN9m8UZAFzUvCzxPCbai/y3N3fg=",
+			"checksumSHA1": "w8FCRjH70gM6QttB9QrEh9Y1x64=",
 			"path": "vitess.io/vitess",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "aKn1oKcY74N8TRLm3Ayt7Q4bbI4=",
 			"path": "vitess.io/vitess/go/bytes2",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "JVCEN4UGRmg3TofIBdzZMZ3G0Ww=",
 			"path": "vitess.io/vitess/go/hack",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "L7ROM3XZyVXSD799Isv3bcFFhuQ=",
 			"path": "vitess.io/vitess/go/sqltypes",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "ntFIQYkBS51G6y+FEkjFW40+HOU=",
 			"path": "vitess.io/vitess/go/vt/log",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "+AyVYXW7XGu+R8AUNU0YY8DcE8k=",
 			"path": "vitess.io/vitess/go/vt/proto/query",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "OnWsUHLDKcO3spwH0jD55SvKD24=",
 			"path": "vitess.io/vitess/go/vt/proto/topodata",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "jUgYgOnOM36Zs1GMRVV+vG1hfnw=",
 			"path": "vitess.io/vitess/go/vt/proto/vtgate",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "pLWM+SPGZs3k+IhjktE/cGUlpM0=",
 			"path": "vitess.io/vitess/go/vt/proto/vtrpc",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "LDXjimRADIzASesUnWUOJ6smswg=",
 			"path": "vitess.io/vitess/go/vt/sqlparser",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		},
 		{
 			"checksumSHA1": "oF4XzuOzwvj1iduX/lYqNSyY/HM=",
 			"path": "vitess.io/vitess/go/vt/vterrors",
-			"revision": "8ed64fbeb8c63e4d9e9102d24c2ccf30e341005c",
-			"revisionTime": "2018-10-20T13:54:35Z"
+			"revision": "52d48af1bf71da21b3792d2d5e3ba40b057a73e6",
+			"revisionTime": "2018-10-21T04:45:57Z"
 		}
 	],
 	"rootPath": "github.com/XiaoMi/soar"

vendor/vitess.io/vitess/Dockerfile

@@ -12,9 +12,10 @@ FROM vitess/bootstrap:mysql57
 USER root
 COPY . /vt/src/vitess.io/vitess
 
+# Build Vitess
+RUN make build
+
 # Fix permissions
 RUN chown -R vitess:vitess /vt
 USER vitess
 
-# Build Vitess
-RUN make build

vendor/vitess.io/vitess/Makefile

@@ -214,6 +214,9 @@ docker_lite_percona:
 docker_lite_percona57:
 	cd docker/lite && ./build.sh --prompt=$(PROMPT_NOTICE) percona57
 
+docker_lite_alpine:
+	cd docker/lite && ./build.sh --prompt=$(PROMPT_NOTICE) alpine
+
 docker_guestbook:
 	cd examples/kubernetes/guestbook && ./build.sh