Merge pull request #1 from astaxie/master

Update from head repo
修正：处理TCP连接的goroutine在退出前关闭连接
Merge pull request #206 from syhou/master

修正：处理TCP连接的goroutine在退出前关闭连接
Fix build script.

- Change shell path and file mode
- go get md2min instead of blackfriday
Merge pull request #209 from cyfdecyf/master

Fix build script
Merge pull request #2 from astaxie/master

update golang