fix install process and remove bundle folder
	deleted:    bundle/MatchTag
	deleted:    bundle/TaskList.vim
	deleted:    bundle/YouCompleteMe
	deleted:    bundle/dwm.vim
	deleted:    bundle/go.vim
	deleted:    bundle/jade.vim
	deleted:    bundle/lightline.vim
	deleted:    bundle/minibufexpl.vim
	deleted:    bundle/nerdcommenter
	deleted:    bundle/nerdtree
	deleted:    bundle/rubycomplete.vim
	deleted:    bundle/tagbar
	deleted:    bundle/tir_black
	deleted:    bundle/tlib_vim
	deleted:    bundle/undotree
	deleted:    bundle/unite.vim
	deleted:    bundle/vim-addon-mw-utils
	deleted:    bundle/vim-bbye
	deleted:    bundle/vim-css-color
	deleted:    bundle/vim-fugitive
	deleted:    bundle/vim-gitgutter
	deleted:    bundle/vim-move
	deleted:    bundle/vim-multiple-cursors
	deleted:    bundle/vim-snipmate
	deleted:    bundle/vim-snippets
	deleted:    bundle/vim-trailing-whitespace
	deleted:    bundle/vundle