unite.vim settings...

gistfile1.vim

nnoremap [unite]   <Nop>
nmap f [unite]
nnoremap [unite]u  :<C-u>Unite<Space>
nnoremap <silent> [unite]f  :<C-u>Unite -buffer-name=files file buffer file_mru<
CR>
nnoremap <silent> [unite]c  :<C-u>UniteWithCurrentDir -buffer-name=files buffer 
file_mru bookmark file<CR>
nnoremap <silent> [unite]o  :<C-u>Unite outline<CR>
nnoremap <silent> [unite]O  :<C-u>Unite outline -auto-preview<CR>

autocmd FileType unite call s:unite_my_settings()
function! s:unite_my_settings()
  " Overwrite settings.
  nmap <buffer> <ESC> <Plug>(unite_exit)
  imap <buffer> jj <Plug>(unite_insert_leave)
  imap <buffer> <C-w> <Plug>(unite_delete_backward_path)

  " Start insert.
  let g:unite_enable_start_insert = 1
endfunction

call unite#set_substitute_pattern('file', '^@@', '\=fnamemodify(expand("#"), ":p
:h")."/*"', 2)
call unite#set_substitute_pattern('file', '^@', '\=getcwd()."/*"', 1)
call unite#set_substitute_pattern('file', '^\\', '~/*')
call unite#set_substitute_pattern('file', '^;v', '~/.vim/*')

let g:unite_enable_start_insert = 1
はFileType uniteでやると、初回起動時にstart insertしなくなりませんか？
普通にfunctionの外に書いた方がいいですよ。

ありがとうございます。
function の外に出すように @Shougo さんに指摘して貰ったので、今は function の外に書いてます。
https://twitter.com/#!/ShougoMatsu/status/67101242198990848