markdown to textwidth=80
update oh-my-zsh
update peco-sources/snipets.zsh
Merge branch 'master' of github.com:linyows/dotfiles

* 'master' of github.com:linyows/dotfiles:
  add gocode
  tab width is two spaces
  add to_mp4
  not showing tab-indent if golang
  remove GOROOT and exclude GOPATH from PATH
  add homebrew zsh completion
  change key-mapping
  update bin/dotfiles for vundle
  update .gitignore
  change golang vim plugin to vim-go from vim-gocode
  add neosnippet settings
  fix vim key-mapping
  update vundle!
  add method for peco
  rename
  update oh-my-zsh
update vundle