Restructure dotfile folders and add README.

vim/dot-vimrc.bundles

@@ -0,0 +1,14 @@
+Plug 'airblade/vim-gitgutter'
+Plug 'ctrlpvim/ctrlp.vim'
+Plug 'fatih/vim-go'
+Plug 'flazz/vim-colorschemes'
+Plug 'majutsushi/tagbar'
+Plug 'nestorsalceda/vim-strip-trailing-whitespaces'
+Plug 'reedes/vim-pencil'
+Plug 'rking/ag.vim'
+Plug 'scrooloose/nerdtree'
+Plug 'tpope/vim-commentary'
+Plug 'tpope/vim-fugitive'
+Plug 'tpope/vim-sensible'
+Plug 'vim-airline/vim-airline'
+Plug 'wlangstroth/vim-racket'