Closed #823

Signed-off-by: Vishal Rana <vr@labstack.com>

README.md

@@ -15,7 +15,6 @@
 - Highly customizable
 - Automatic TLS via Let’s Encrypt
 - HTTP/2 support
-- Built-in graceful shutdown
 
 ## Performance
 

website/content/guide/customization.md

@@ -39,7 +39,7 @@ a custom logger using `Echo#Logger`.
 
 ## Custom Server
 
-### Using `Echo#StartServer()`
+`Echo#StartServer()` can be used to run a custom server.
 
 *Example*
 
@@ -52,25 +52,6 @@ s := &http.Server{
 e.Logger.Fatal(e.StartServer(s))
 ```
 
-### Using `http.ListenAndServe*()`
-
-
-*Example*
-
-```go
-e := echo.New()
-e.GET("/", func(c echo.Context) error {
-  return c.JSON(http.StatusOK, "OK")
-})
-s := &http.Server{
-  Handler: e,
-  Addr:    ":1323",
-}
-e.Logger.Fatal(s.ListenAndServe())
-```
-
-> This setup will bypass auto-tls and graceful shutdown. 
-
 ## Disable HTTP/2
 
 `Echo#DisableHTTP2` can be used disable HTTP/2 protocol.