moving from vundle to plug

.vimrc

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'gmarik/Vundle.vim'
Plugin 'bling/vim-airline'
Plugin 'tpope/vim-fugitive'
Plugin 'valloric/YouCompleteMe'
Plugin 'SirVer/ultisnips'
Plugin 'scrooloose/nerdtree'
Plugin 'scrooloose/nerdcommenter'
Plugin 'airblade/vim-gitgutter'
Plugin 'kien/ctrlp.vim'

" 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


" Put your non-Plugin stuff after this line

set laststatus=2
let g:airline_powerline_fonts = 1
let g:airline_theme = 'solarized'
set timeoutlen=50
let g:ycm_global_ycm_extra_conf = './.ycm_extra_conf.py'
let g:ycm_key_list_select_completion=['<C-n>', '<Down>']
let g:ycm_key_list_previous_completion=['<C-p>', '<Up>']

let g:UltiSnipsExpandTrigger="<Tab>"
let g:UltiSnipsJumpForwardTrigger="<Tab>"
let g:UltiSnipsJumpBackwardTrigger="<S-Tab>"
let g:ycm_confirm_extra_conf = 0
let g:ycm_autoclose_preview_window_after_completion = 1

set t_Co=256
let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'
let g:ctrlp_working_path_mode = 'ra'