add base .vim folder and add Vundle plugin manager

.gitmodules

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+[submodule "bundle/Vundle.vim"]
+	path = bundle/Vundle.vim
+	url = https://github.com/gmarik/Vundle.vim.git

bundle/Vundle.vim

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+Subproject commit 6497e37694cd2134ccc3e2526818447ee8f20f92

vimrc

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+set nocompatible              " be iMproved, required
+filetype off                  " required
+
+" set the runtime path to include Vundle and initialize
+set rtp+=~/.vim/bundle/Vundle.vim
+call vundle#begin()
+
+" let Vundle manage Vundle, required
+Plugin 'VundleVim/Vundle.vim'
+
+" All of your Plugins must be added before the following line
+call vundle#end()            " required
+filetype plugin indent on    " required