my .vimrc

.vimrc

set nocompatible              " be iMproved, required
set number
filetype off                  " required
set laststatus=2

set shiftwidth=4
set softtabstop=4
set expandtab
set autoindent
set smartindent
set foldmethod=indent   "fold based on indent
set foldnestmax=3       "deepest fold is 3 levels
set nofoldenable        "dont fold by default

" let g:airline_powerline_fonts = 1
set t_Co=256

" 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'
Plugin 'bling/vim-airline'
Plugin 'ervandew/supertab'
Plugin 'bencrowder/vim-butler'
Plugin 'tpope/vim-sleuth'
Plugin 'mhinz/vim-signify'
Plugin 'sjl/gundo.vim'
Plugin 'justinmk/vim-sneak'
Plugin 'rking/ag.vim'
Plugin 'vim-ruby/vim-ruby'
Plugin 'elixir-lang/vim-elixir'
Plugin 'ekalinin/Dockerfile.vim'
Plugin 'fatih/vim-go'
Plugin 'vim-airline/vim-airline-themes'
let g:airline_theme='ubaryd'
"let g:airline_left_sep=''
"let g:airline_right_sep=''
let g:airline_detect_paste=1
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#hunks#enabled = 0

call vundle#end()            " required
filetype plugin indent on    " required
map <Enter> o<ESC>
map <S-Enter> O<ESC>
map <F7> mzgg=G`z<CR>