Use a vendor tool like Govendor go get govendor（安装）
$ go get github.com/kardianos/govendor
Create your project folder and cd inside（创建本地项目目录，并切到该目录下）
$ mkdir -p $GOPATH/src/github.com/myusername/project && cd "$_"
Vendor init your project and add gin （生成vendor文件以及vendor.json，并下载gin）
$ govendor init
$ govendor fetch github.com/gin-gonic/gin@v1.2
Copy a starting template inside your project (拷贝https://raw.githubusercontent.com/gin-gonic/gin/master/examples/basic/main.go 文件到本地，实测本地main.go为空，手动从$GOPATH/src/github.com/gin-gonic/gin/examples/basic目录下拷贝即可)
$ curl https://raw.githubusercontent.com/gin-gonic/gin/master/examples/basic/main.go > main.go
Run your project
$ go run main.go
源代码如下：
package main
import (
"github.com/gin-gonic/gin"
"net/http"
)
func main() {
router := gin.Default()
router.GET("/user/:name", func(c *gin.Context) {
name := c.Param("name")
c.String(http.StatusOK, "Hello %s", name)
})
router.Run()
}
测试方法如下：
$ curl -X GET http://127.0.0.1:8080/user/jerry
Hello jerry