zsh: Change the working directory with `ghq look`
zsh: Remove useless echo
zsh: Use peco
zsh: cd my repositories widget
zsh: cosmetic widgets
zsh: Change working directory to Homebrew cellars' root
vim: Remove unused plugins
vim: Add conflict-marker.vim
vim: <C-u><C-u> gather all files in working tree
vim: *.tt is a tt2html
vim: Add vim-signify and committia.vim