extracted require function

autoload/vundle.vim

@@ -14,7 +14,6 @@ if !exists('g:bundles') | let g:bundles = [] | endif
 func! vundle#rc()
   let g:bundle_dir = expand('$HOME/.vim/bundle')
   call filter(g:bundles, 's:rtp_rm(v:val.rtpath())')
-  call s:rtp_rm(g:bundle_dir)
   let g:bundles = []
 endf
 
@@ -23,8 +22,7 @@ func! vundle#add_bundle(arg, ...)
   call extend(bundle, copy(s:bundle))
   call add(g:bundles, bundle)
   call s:rtp_add(bundle.rtpath())
-  call s:rtp_add(g:bundle_dir)
-  exec 'runtime! '.bundle.name.'/plugin/*.vim'
+  call s:require(bundle)
 endf
 
 func! vundle#install_bundles(bang)
@@ -62,6 +60,13 @@ func! s:parse_name(arg)
   return {'name': name, 'uri': uri }
 endf
 
+func! s:require(bundle)
+  call s:rtp_add(g:bundle_dir)
+  exec 'runtime! '.a:bundle.name.'/plugin/*.vim'
+  exec 'runtime! '.a:bundle.name.'/after/*.vim'
+  call s:rtp_rm(g:bundle_dir)
+endf
+
 func! s:helptags(rtp)
   if !(isdirectory(a:rtp.'/doc') && (!filereadable(a:rtp.'/doc/tags') || filewritable(a:rtp.'/doc/tags')))
     return 0