vimとtmuxにpowerlineを導入する ref: http://qiita.com/snaka/items/c0c8760993f73780acbb

.vimrc

"================
" NeoBundle
"================
set nocompatible
filetype off

if has('vim_starting')
  set runtimepath+=~/.vim/bundle/neobundle.vim
endif

" Initialize
call neobundle#begin(expand('~/.vim/bundle/'))

" NoeBundle で NeoBundleを管理
NeoBundleFetch 'Shougo/neobundle.vim'

" originalrepos on github
NeoBundle 'Shougo/neobundle.vim'        " <-もしかしたら不要
NeoBundle 'Lokaltog/powerline', { 'rtp' : 'powerline/bindings/vim'}

call neobundle#end()

filetype plugin indent on     " required!

" 起動時にインストールチェック
NeoBundleCheck

file1.txt

" 常にステータスラインを表示
set laststatus=2
" 256色対応？
set t_Co=254

file2.txt

#### Powerline ####
source ~/.vim/bundle/powerline/powerline/bindings/tmux/powerline.conf

file3.txt

$ git clone https://github.com/powerline/fonts.git

file4.txt

$ cd fonts
$ ./install.sh
Copying fonts...
Powerline fonts installed to /Users/nakamatsu/Library/Fonts