add FAQ_0_5.md
Merge pull request #4 from liuchaocsdn/master

add FAQ_0_5.md
添加：
FAQ_1_1
FAQ_8
suhui update 130510
Merge pull request #6 from liuchaocsdn/master

添加了新文件
add FAQ_0_4.md
some update
some update 2
some update 3
FAQ_0_4完成
add some files