完善包注释，便于godoc管理

g/net/ghttp/ghttp.go

@@ -0,0 +1,8 @@
+// Copyright 2017 gf Author(https://gitee.com/johng/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://gitee.com/johng/gf.
+
+// 强大的HTTP Client及Server管理包
+package ghttp

g/net/ghttp/http_server.go

@@ -4,7 +4,6 @@
 // If a copy of the MIT was not distributed with this file,
 // You can obtain one at https://gitee.com/johng/gf.
 
-
 package ghttp
 
 import (

g/net/gipv4/gipv4.go

@@ -5,6 +5,7 @@
 // You can obtain one at https://gitee.com/johng/gf.
 //
 
+// IPv4管理
 package gipv4
 
 import (

g/net/gipv6/gipv6.go

@@ -4,7 +4,7 @@
 // If a copy of the MIT was not distributed with this file,
 // You can obtain one at https://gitee.com/johng/gf.
 
-
+// IPv6管理
 package gipv6
 
 import "gitee.com/johng/gf/g/util/gregx"

g/net/grouter/grouter.go

@@ -5,6 +5,7 @@
 // You can obtain one at https://gitee.com/johng/gf.
 //
 
+// 路由管理
 package grouter
 
 import (
@@ -27,7 +28,6 @@ type Router struct {
     prules *gmap.StringStringMap // 打包规则
 }
 
-
 func New() *Router {
     return &Router{
         drules : gmap.NewStringStringMap(),

g/net/gscanner/scanner.go

@@ -5,7 +5,6 @@
 // You can obtain one at https://gitee.com/johng/gf.
 
 // 局域网端口扫描
-
 package gscanner
 
 import (

g/net/gsmtp/smtp.go

@@ -4,7 +4,7 @@
 // If a copy of the MIT was not distributed with this file,
 // You can obtain one at https://gitee.com/johng/gf.
 
-
+// SMTP
 package gsmtp
 
 import (

g/net/gtcp/tcp.go

@@ -4,7 +4,7 @@
 // If a copy of the MIT was not distributed with this file,
 // You can obtain one at https://gitee.com/johng/gf.
 
-
+// TCP服务端
 package gtcp
 
 import (

g/net/gudp/udp.go

@@ -4,7 +4,7 @@
 // If a copy of the MIT was not distributed with this file,
 // You can obtain one at https://gitee.com/johng/gf.
 
-
+// UDP服务端
 package gudp
 
 import (