Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/github.com/emicklei/go-restful/examples/restful-NCSA-logging.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"github.com/emicklei/go-restful"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"strings"
+	"time"
+)
+
+// This example shows how to create a filter that produces log lines
+// according to the Common Log Format, also known as the NCSA standard.
+//
+// kindly contributed by leehambley
+//
+// GET http://localhost:8080/ping
+
+var logger *log.Logger = log.New(os.Stdout, "", 0)
+
+func NCSACommonLogFormatLogger() restful.FilterFunction {
+	return func(req *restful.Request, resp *restful.Response, chain *restful.FilterChain) {
+		var username = "-"
+		if req.Request.URL.User != nil {
+			if name := req.Request.URL.User.Username(); name != "" {
+				username = name
+			}
+		}
+		chain.ProcessFilter(req, resp)
+		logger.Printf("%s - %s [%s] \"%s %s %s\" %d %d",
+			strings.Split(req.Request.RemoteAddr, ":")[0],
+			username,
+			time.Now().Format("02/Jan/2006:15:04:05 -0700"),
+			req.Request.Method,
+			req.Request.URL.RequestURI(),
+			req.Request.Proto,
+			resp.StatusCode(),
+			resp.ContentLength(),
+		)
+	}
+}
+
+func main() {
+	ws := new(restful.WebService)
+	ws.Filter(NCSACommonLogFormatLogger())
+	ws.Route(ws.GET("/ping").To(hello))
+	restful.Add(ws)
+	log.Fatal(http.ListenAndServe(":8080", nil))
+}
+
+func hello(req *restful.Request, resp *restful.Response) {
+	io.WriteString(resp, "pong")
+}