Update Sort.md

增加一个代码案例。
更新了结构
seach待完成
更新Readme
Create ServeFile.md
Create SetCookie.md
Merge pull request #131 from qinglong1983/patch-22

Create SetCookie.md
Merge pull request #128 from fugr/master

更新
json
json
json
Merge pull request #129 from xiocode/master

update json
Create StatusText.md
Merge pull request #130 from qinglong1983/patch-21

Create ServeFile.md
Merge pull request #132 from qinglong1983/patch-23

Create StatusText.md
add crypto/rc4 example
Merge remote-tracking branch 'upstream/master'
Merge pull request #133 from zhanming/master

add crypto/rc4 example
文件编码ANSI 转 UTF-8
Merge pull request #134 from achun/patch-1

文件编码ANSI 转 UTF-8