gistfile1.vim

let g:ctrlp_map = '<c-p>'                                                       
let g:ctrlp_cmd = 'CtrlP'                                                       
let g:ctrlp_custom_ignore = {                                                   
  \ 'dir': '\v[\/]\.(git|hg|svn)$|node_modules',                                
  \ 'file': '\v\.(exe|so|dll|DS_Store)$',                                       
  \ }