Tweaked vim configuration

.vimrc

set backspace=indent,eol,start
set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=/Users/xyz/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')
" The following are examples of different formats supported.
" Keep Plugin commands between vundle#begin/end.
" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'
Plugin 'majutsushi/tagbar'
Plugin 'morhetz/gruvbox'
Plugin 'scrooloose/nerdtree'
Plugin 'scrooloose/syntastic' "Syntax checking hacks for vim, displays errors on left after save
Plugin 'luochen1990/rainbow'
Plugin 'terryma/vim-multiple-cursors' "Submlime multiple text selection
Plugin 'Raimondi/delimitMate' "Auto add dual quotes, parenthesis, brackets, etc.
Plugin 'mkitt/tabline.vim'
Plugin 'bling/vim-airline'
" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
" To ignore plugin indent changes, instead use:
"filetype plugin on
"
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line
nmap <F8> :TagbarToggle<CR>
nmap <F10> :NERDTreeToggle<CR>
nmap <C-d> :sh<CR>

" emacs binding for begin and end
cnoremap <c-a> <home>
cnoremap <c-e> <end>

" Keep search matches in the middle of the window.
nnoremap n nzzzv
nnoremap N Nzzzv
set background=dark
colorscheme gruvbox
let g:rainbow_active = 1
:syntax on
:set laststatus=2
:set statusline=%F
:set cursorline
:set tags+=$OSCAR_HOME/tags
:set number
"Use spaces instead of tabs
set tabstop=2 softtabstop=2 expandtab shiftwidth=2