Merge pull request #700 from fuxiaohei/develop

code style simplify
remove koding link
Merge pull request #701 from fuxiaohei/develop

code style simplify
beego: fix #702 auto render
beego:update the Abort Status
Update smtp.go (develop branch)

For mail servers that do not require Authentication we must pass NIL for the SendMail parameter 2 (the auth parameter). Otherwise it fails to send the mail.
Merge pull request #710 from francoishill/patch-8

Update smtp.go (develop branch)
cache: change the memcache &redis driver

change the memcache to the newest
beego:fix #685

 move XsrfToken& CheckXsrfCookie to context
utils: fix the safemap Items
orm: delete the old docs
revise a comment

If it gets a msg from the buffer chan, it will write the message to
outputs.
Merge pull request #715 from MicroMoon/develop

revise a comment
Fixed docs: HasErrors is a method not a variable
Merge pull request #716 from 4eek/docfix-validations-HasErrors

Fixed docs: HasErrors is a method not a variable
middleware: error page set the content-type
fix #718
Merge branch 'master' into develop
beego:parse judge weather the commentsRouter exist
cache: fix comments the return err