Fix to make neocachecompl work with hold time

See Shougo/neocomplcache.vim#140

vimrc

@@ -304,6 +304,17 @@ let g:neocomplcache_auto_completion_start_length=1
 inoremap <expr><TAB>  pumvisible() ? "\<C-n>" : "\<TAB>"
 inoremap <expr><S-TAB>  pumvisible() ? "\<C-p>" : "\<S-TAB>"
 
+" Required to make neocomplcache_cursor_hold_i_time work
+" See https://github.com/Shougo/neocomplcache/issues/140
+autocmd InsertEnter * call s:on_insert_enter()
+
+function! s:on_insert_enter()
+  if &updatetime > g:neocomplcache_cursor_hold_i_time
+    let s:update_time_save = &updatetime
+    let &updatetime = g:neocomplcache_cursor_hold_i_time
+  endif
+endfunction
+
 " ---------------
 " Lusty Juggler
 " ---------------