ctrlp optimization.

.vim/vimrc

@@ -70,6 +70,8 @@ Bundle "tomtom/tlib_vim"
 Bundle "tpope/vim-fugitive"
 "
 filetype plugin indent on
+let g:ctrlp_use_caching = 0
+let g:ctrlp_user_command = ['.git', 'cd %s && git ls-files . -co --exclude-standard', 'find %s -type f']
 let g:SuperTabDefaultCompletionType = "context"
 let g:vim_json_syntax_conceal = 0
 let mapleader="\<Space>"