Merge branch 'master' of https://github.com/knsh14/dotfiles
zshrc do nothing about rbenv if there isn't ~/.rbenv
.gitignore update
vimrc update
gitignore update and delete zaw
remove vim files for using git submodule
vim directory add
git ignre update
Update .gitignore
Update .gitmodules
Merge pull request #5 from kenshikamata/master

zshrc do nothing if rbenv doesn't exists