"ctrlp 配置
let g:ctrlp_map = ‘<c-p>‘
let g:ctrlp_cmd = ‘CtrlP‘
map <c-k>  :CtrlPMRUFiles<CR>
let g:ctrlp_tabpage_position = ‘ac‘
let g:ctrlp_extensions = [‘tag‘]
let g:ctrlp_working_path_mode = ‘ra‘
let g:ctrlp_working_path_mode = 0
let g:ctrlp_use_caching = 1
let g:ctrlp_clear_cache_on_exit = 0
let g:ctrlp_mruf_max = 250
set wildignore+=*/tmp/*,*.so,*.swp,*.zip,*.rc,*.aps,*.vcproj.*,/home/shuaijun/se/SimulationEngine_Rapid/tinyxml/*
let g:ctrlp_custom_ignore = {
   ‘dir‘:  ‘.git$|.hg$|.svn$|.yardoc|public/images|public/system|data|log|tmp$|node_modules|vendor‘, ‘file‘: ‘.exe$|.so$|.dat$‘
   }