add some useful tips about installation
Merge pull request #197 from fyears/master

add some tips about installing
Update 04.1.md

没必要，尽量使用相对地址才对
Merge pull request #199 from ybjnew/patch-2

Update 04.1.md
update readme
update readme
Update 05.2.md

Data Source Name 缩写笔误成DNS了。。。
Merge pull request #200 from huzheng/patch-1

Update 05.2.md
Update 06.2.md

修改几处笔误
Merge pull request #201 from tianyl1984/patch-1

Update 06.2.md
Fix typo: Emplyee => Employee
Merge pull request #202 from ernix/fix_typo

Fix typo: Emplyee => Employee
gvm use + 'default'

avoid calling gvm use everytime
Mac OS Sublime setting

Even after setting $GOPATH, $GOBIN, $GOROOT, autocomplete can't work.  

Open Sublime from terminal directly.
Merge pull request #203 from songpeng1997/patch-1

gvm use + 'default'
Merge pull request #204 from songpeng1997/patch-2

Mac OS Sublime setting
Merge pull request #7 from astaxie/master

sync