add circle ci build

.circleci/config.yml

@@ -0,0 +1,25 @@
+# Golang CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-go/ for more details
+version: 2
+jobs:
+  build:
+    docker:
+    # specify the version
+    - image: circleci/golang:1.10
+
+    # Specify service dependencies here if necessary
+    # CircleCI maintains a library of pre-built images
+    # documented at https://circleci.com/docs/2.0/circleci-images/
+    # - image: circleci/postgres:9.4
+
+    #### TEMPLATE_NOTE: go expects specific checkout path representing url
+    #### expecting it in the form of
+    ####   /go/src/github.com/circleci/go-tool
+    ####   /go/src/bitbucket.org/circleci/go-tool
+    working_directory: /go/src/github.com/AliyunContainerService/terway
+    steps:
+    - checkout
+
+    # specify any bash command here prefixed with `run: `
+    - run: go build -ldflags '-X "main.gitVer=HEAD" ' -o terwayd . && cd plugin && go build -o terway .

README-zh_CN.md

@@ -1,6 +1,8 @@
 # Terway 网络插件
 CNI plugin for alibaba cloud VPC/ENI 
 
+[![CircleCI](https://circleci.com/gh/AliyunContainerService/terway.svg?style=svg)](https://circleci.com/gh/AliyunContainerService/terway)
+
 [English](./README.md) | 简体中文
 
 ## 安装Kubernetes

README.md

@@ -1,6 +1,8 @@
 # Terway CNI Network Plugin
 CNI plugin for alibaba cloud VPC/ENI 
 
+[![CircleCI](https://circleci.com/gh/AliyunContainerService/terway.svg?style=svg)](https://circleci.com/gh/AliyunContainerService/terway)
+
 English | [简体中文](./README-zh_CN.md)
 
 ## Try It: