Update vim with ack, git, keybindings, nerdtree

nvim/keybindings

@@ -0,0 +1,25 @@
+let mapleader = " "
+
+" Auto-toggle paste mode
+let &t_SI .= "\<Esc>[?2004h"
+let &t_EI .= "\<Esc>[?2004l"
+
+function! XTermPasteBegin()
+  set pastetoggle=<Esc>[201~
+  set paste
+  return ""
+endfunction
+
+inoremap <special> <expr> <Esc>[200~ XTermPasteBegin()
+
+" Clear search highlighting
+noremap <Leader><Esc> :let @/ = ""<CR>
+
+" Spellcheck
+nnoremap <Leader>S :setlocal spell! spelllang=en_us<CR>
+
+noremap H ^
+noremap L $
+noremap <Leader>c :set cursorline!<CR>
+noremap <Leader>n :set relativenumber!<CR>
+noremap <Leader>; $a;<Esc>