My VIM configuration

vimrc

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" => Setting Vundle Bundles
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set nocompatible
"filetype off

function! LoadVundle()
    let vundle_installed=filereadable(expand('~/.vim/bundle/vundle/README.md'))

    if vundle_installed == 0
        echo "Creating backups directory..."
        silent !mkdir -p ~/.vim/backups
        echo "Installing Vundle.."
        echo ""
        silent !mkdir -p ~/.vim/bundle
        silent !git clone https://github.com/gmarik/vundle ~/.vim/bundle/vundle
    endif

    set rtp+=~/.vim/bundle/vundle/
    call vundle#rc()

    " Bundle definitions
    Bundle 'scrooloose/syntastic'
    Bundle 'kchmck/vim-coffee-script'
    Bundle 'slim-template/vim-slim'
    Bundle 'tpope/vim-fugitive'
    Bundle 'tpope/vim-haml'
    "Bundle 'tpope/vim-rails'
    Bundle 'tpope/vim-surround'
    Bundle 'tpope/vim-repeat'
    Bundle 'vim-ruby/vim-ruby'
    Bundle 'pangloss/vim-javascript'
    Bundle 'digitaltoad/vim-jade'
    Bundle 'majutsushi/tagbar'
    Bundle 'tomtom/tcomment_vim'
    Bundle 'mileszs/ack.vim'
    Bundle 'scrooloose/nerdtree'
    Bundle 'chriskempson/base16-vim'
    Bundle 'chriskempson/vim-tomorrow-theme'
    Bundle 'altercation/vim-colors-solarized'
    Bundle 'guns/vim-clojure-static'
    Bundle 'elzr/vim-json'
    Bundle 'nono/vim-handlebars'
    Bundle 'rking/ag.vim'
    Bundle 'kien/ctrlp.vim'
    "Bundle 'SuperTab'
    Bundle 'Tabular'
    Bundle 'airblade/vim-gitgutter'
    "Bundle 'jeetsukumaran/vim-buffergator'

    "Amzad List
    "Bundle 'wincent/Command-T'
    Bundle "MarcWeber/vim-addon-mw-utils"
    Bundle "tomtom/tlib_vim"
    Bundle "garbas/vim-snipmate"
    Bundle "honza/vim-snippets"
    Bundle "tanarurkerem/drupal-snippets"
    Bundle "bling/vim-airline"
    Bundle "tpope/vim-unimpaired"
    Bundle "terryma/vim-multiple-cursors"
    Bundle "fholgado/minibufexpl.vim"
    Bundle "chrisbra/NrrwRgn"
    Bundle "vim-scripts/Gundo"

    if vundle_installed==0
        echo vundle_installed
        echo "Vundle Installed, now Installing Bundles..."
        echo ""
        :BundleInstall
    endif

    filetype plugin indent on
endfunction

call LoadVundle()

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" => Text, tab and indent related
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set expandtab
set shiftwidth=2
set tabstop=2
set smarttab

set lbr
set tw=500

set ai "Auto indent
set si "Smart indet
set wrap "Wrap lines

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" => GENERAL SETTINGS
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let mapleader=","  " Changing leader \ to , character for better usage

set history=700  " Sets how many lines of history VIM has to remember
set undolevels=1000   " Increasing undo limits
filetype plugin on " Enable filetype plugin
filetype indent on
set autoread " Set to auto read when a file is changed from the outside


syntax on     "Enable syntax hl
" set mouse=a
set number
set ruler
set title
set nobackup
set noswapfile

set hidden "Change buffer - without saving
set laststatus=2
set cmdheight=1 "The commandbar height

" Tab completion make sense
set wildmode=longest:full
set wildmenu

" Set backspace config
set backspace=eol,start,indent
set whichwrap+=<,>,h,l

set hlsearch "Highlight search things
set incsearch "Make search act like search in modern browsers
set showmatch "Show matching bracets when text indicator is over them

" Query highlight in string
let php_sql_query = 1
let php_parent_error_close = 1
let php_noShortTags = 1
let php_htmlInStrings = 1

set mat=2 "How many tenths of a second to blink

"folding settings
set foldmethod=indent   "fold based on indent
set foldnestmax=10      "deepest fold is 10 levels
set nofoldenable        "dont fold by default
set foldlevel=1         "this is just what i use

"Auto Change directory
lcd %:p:h

syntax enable "Enable syntax hl
set encoding=utf8
set ffs=unix,dos,mac "Default file types

"Vim can highlight whitespaces for you in a convenient way
set list
set listchars=tab:>.,trail:.,extends:#,nbsp:.
autocmd filetype html,xml set listchars-=tab:>.

" Use modeline overrides
set modeline
set modelines=10

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" This section is drupal file extension detection
"  For snipmate
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augroup drupal
  autocmd BufRead,BufNewFile *.module set filetype=php.drupal
  autocmd BufRead,BufNewFile *.theme set filetype=php.drupal
  autocmd BufRead,BufNewFile *.inc set filetype=php.drupal
  autocmd BufRead,BufNewFile *.install set filetype=php.drupal
  autocmd BufRead,BufNewFile *.info set filetype=php.drupal
  autocmd BufRead,BufNewFile *.engine set filetype=php.drupal
  autocmd BufRead,BufNewFile *.profile set filetype=php.drupal
  autocmd BufRead,BufNewFile *.test set filetype=php.drupal
augroup END


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" Nerdtree Configuration
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map <Leader>n :NERDTreeToggle<CR>
map <Leader>s :w<CR>
map <Leader>x :q<CR>
map <Leader>q :qa<CR>


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" Few common mistakes that i do while programming
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abbr funciton function


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" => Colors and Fonts
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" Set font according to system
set gfn=Menlo:h14
set shell=/bin/bash

set t_Co=16
set background=dark
colors slate
colorscheme solarized


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" => Minibuffer plugin
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let g:miniBufExplModSelTarget = 1
let g:miniBufExplorerMoreThanOne = 1
let g:miniBufExplModSelTarget = 0
let g:miniBufExplUseSingleClick = 1
let g:miniBufExplMapWindowNavVim = 1
let g:miniBufExplVSplit = 30
let g:miniBufExplSplitBelow=1

autocmd BufRead,BufNew :call UMiniBufExplorer

map <leader>u :MBEToggle<cr>

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" => Key Mappings
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"Parenthesis/bracket expanding
vnoremap $1 <esc>`>a)<esc>`<i(<esc>
vnoremap $2 <esc>`>a]<esc>`<i[<esc>
vnoremap $3 <esc>`>a}<esc>`<i{<esc>
vnoremap $$ <esc>`>a"<esc>`<i"<esc>
vnoremap $q <esc>`>a'<esc>`<i'<esc>
vnoremap $e <esc>`>a"<esc>`<i"<esc>

" Map auto complete of (, ", ', [
inoremap $1 ()<esc>i
inoremap $2 []<esc>i
inoremap $3 {}<esc>i
inoremap $4 {<esc>o}<esc>O
inoremap $q ''<esc>i
inoremap $e ""<esc>i
inoremap $t <><esc>i

"Alt+leftarrow will go one window left, etc.
nmap <silent> <A-Up> :wincmd k<CR>
nmap <silent> <A-Down> :wincmd j<CR>
nmap <silent> <A-Left> :wincmd h<CR>
nmap <silent> <A-Right> :wincmd l<CR>

" Remove the Windows ^M - when the encodings gets messed up
noremap <Leader>m mmHmt:%s/<C-V><cr>//ge<cr>'tzt'm

" Key mappings
nnoremap <leader>ft Vatzf
nnoremap <leader>w :w!<cr>

"Beter Tab Operation
nnoremap <leader>tn :tabnew<cr>
nnoremap <leader>tc :tabclose<cr>
nnoremap <leader>te :tabedit
nnoremap <leader>[t :tabnext<cr>
nnoremap <leader>]t :tabprev<cr>

" Split Window Switching
nnoremap ,h <C-W>h
nnoremap ,j <C-W>j
nnoremap ,k <C-W>k
nnoremap ,l <C-W>l
nnoremap ,H <C-W>H
nnoremap ,J <C-W>J
nnoremap ,K <C-W>K
nnoremap ,L <C-W>L
nnoremap <Leader>] :noh <CR>
nnoremap <Leader>p :set paste<CR>
nnoremap <Leader>o :set nopaste<CR>
nnoremap <Leader>bn :bn<CR>
nnoremap <Leader>bp :bp<CR>
nnoremap <Leader>bd :bd<CR>
vmap <C-x> :!pbcopy<CR>
vmap <C-c> :w !pbcopy<CR><CR>

"Toggle Paste Mode easily
set pastetoggle=<F2>

" it strips off two full keystrokes from almost every Vim command. For quit just type ;q
nnoremap ; :

"If you opened a readonly file like /etc/hosts press w!! solve :)
cmap w!! w !sudo tee % >/dev/null


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" => Custom Functions
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" Toggle Folding
function! ToggleFolding()
    let curr_fold=&foldmethod
    let en='off'

    if curr_fold == 'syntax'
        :setlocal foldmethod=manual
    else
        let en='on'
        :setlocal foldmethod=syntax
    endif

    echo "Toggled folding ".en
endfunction

map <Leader>tf :call ToggleFolding()<CR>


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" => Airline Plugin Settings
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let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#left_sep = ' '
let g:airline#extensions#tabline#left_alt_sep = '|'


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" => Credit :)
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"github.com/machuga/dotfiles
"http://nvie.com/posts/how-i-boosted-my-vim/