My .vimrc

.vimrc

set nocompatible              
filetype off                  
set number
filetype plugin indent on    
syntax on
set backspace=indent,eol,start
" Keymappings
:imap <C-d> <C-[>diwi

" Plugins
" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" All of your Plugins must be added before the following line
call vundle#end() 

set visualbell
set noerrorbells
set clipboard=unnamed

" show existing tab with 4 spaces width
set tabstop=4
" when indenting with '>', use 4 spaces width
set shiftwidth=4
" On pressing tab, insert 4 spaces
set expandtab