Added vip command
Added vip command

If you `| xargs vim` something, your tty will be messed up.

This command basically fixes that and also opens all files in tabs
inside vim.

Example usage:

```sh
$ git grep -c bash | cut -f1 -d':' | xargs vip
```

- http://stackoverflow.com/questions/24281304/vim-input-is-not-from-a-terminal
- http://superuser.com/questions/336016/invoking-vi-through-find-xargs-breaks-my-terminal-why
- http://vim.1045645.n5.nabble.com/Vim-Warning-Input-is-not-from-a-terminal-td4332375.html
- http://unix.stackexchange.com/questions/77395/grep-l-xargs-vim-generates-a-warning-why

SillyMoo/dotfiles,mattmahn/dotfiles,dennari/dotfiles-new,mattmahn/dotfiles,caarlos0/dotfiles