Merge pull request #1 from Unknwon/master

合并最新版
修改C++字符串特殊字符的描述

估计是译者粗心了。
Merge pull request #61 from itfanr/master

修改一处小错误
Fix links to the code examples

Change-Id: I644c6a516abab2577353644c128102457deeb41a
Merge pull request #62 from guobiao/fork

Fix links to the code examples
7.6.1
7.6.2
7.6.3
Merge pull request #1 from Unknwon/master

sync go