diff --git a/autoload/vundle/local.vim b/autoload/vundle/local.vim
deleted file mode 100644
index a7b435e..0000000
--- a/autoload/vundle/local.vim
+++ /dev/null
@@ -1,53 +0,0 @@
-" local bundle directory to increase vim speed.
-" set &rtp to make sure the localbundle &rtp is prior to $VIMRUNTIME
-"
-" TODO clear the bundle list after local updating.
-"      or just don't add them to &rtp.
-
-func! s:system(cmd) abort
-  return system(a:cmd)
-endf
-
-function! vundle#local#update(bang) "{{{
-    if a:bang
-        exec "BundleInstall!"
-    else
-        exec "BundleInstall"
-    endif
-
-    cd ~/.vim
-    if has('win32') || has('win64')
-        let t = s:system("rd /S /Q localbundle")
-    else
-        let t = s:system("rm -rf localbundle")
-    endif
-    let t = 0==t ? "Success" : t
-    echo "remove ~/.vim/localbundle\t:".t
-
-    let t = s:system("mkdir localbundle")
-    let t = 0==t ? "Success" : t
-    echo "mkdir ~/.vim/localbundle\t:".t
-
-    if has('win32') || has('win64')
-        let dirs = split(glob("~/.vim/bundle/*"),"\n")
-        let tar = expand("~/.vim/localbundle/")
-        for dir in dirs
-            exe "cd ".dir
-            let t = s:system("xcopy /E /Y /C /I * ".tar)
-        endfor
-    else
-        let t = s:system("cp -rnl bundle/*/* localbundle")
-    endif
-    let t = 0==t ? "Success" : t
-    echo "copy to ~/.vim/localbundle\t:".t
-
-    try
-        helptags ~/.vim/localbundle/doc
-        echo "helptags ~/.vim/localbundle\t:Success"
-    catch
-        echo "helptags ~/.vim/localbundle\t:".v:exception
-    endtry
-
-    echo "Local Updating Finish!"
-
-endfunction "}}}