.vimrc

" download vim-plug if missing
if empty(glob("~/.vim/autoload/plug.vim"))
  silent! execute '!curl --create-dirs -fsSLo ~/.vim/autoload/plug.vim https://raw.github.com/junegunn/vim-plug/master/plug.vim'
  autocmd VimEnter * silent! PlugInstall
endif

" declare plugins
silent! if plug#begin()
  Plug 'tpope/vim-sensible'
  Plug 'editorconfig/editorconfig-vim'
  Plug 'airblade/vim-gitgutter'
  Plug 'preservim/nerdtree'
  Plug 'ctrlpvim/ctrlp.vim'
  Plug 'vim-syntastic/syntastic'
  Plug 'yggdroot/indentLine'
  Plug 'vim-ruby/vim-ruby'
  Plug 'tpope/vim-rails'
  Plug 'slim-template/vim-slim'
  Plug 'elixir-editors/vim-elixir'
  Plug 'tpope/vim-endwise'
  Plug 'ervandew/supertab'
  Plug 'morhetz/gruvbox'

  call plug#end()
endif

autocmd vimenter * ++nested colorscheme gruvbox
autocmd vimenter * hi Normal ctermbg=NONE guibg=NONE
 
let g:gruvbox_transparent_bg = 1
set background=dark
set number
set tabstop=2
set shiftwidth=2
set expandtab

"Use 24-bit (true-color) mode in Vim/Neovim.
"(see < http://sunaku.github.io/tmux-24bit-color.html#usage > for more information.)
if (has("nvim"))
  "For Neovim 0.1.3 and 0.1.4 < https://github.com/neovim/neovim/pull/2198 >
  let $NVIM_TUI_ENABLE_TRUE_COLOR=1
endif
"For Neovim > 0.1.5 and Vim > patch 7.4.1799 < https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162 >
"Based on Vim patch 7.4.1770 (`guicolors` option) < https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd >
" < https://github.com/neovim/neovim/wiki/Following-HEAD#20160511 >
if (has("termguicolors"))
  set termguicolors
endif