Merge pull request #45 from leafOfTree/undo-ftplugin

Undo ftplugin and indent settings when filetype changes

indent/vue.vim

@@ -36,6 +36,7 @@ function! s:SetVueIndent()
   " XML indentkeys
   setlocal indentkeys+=*<Return>,<>>,<<>,/
   setlocal indentexpr=GetVueIndent()
+  let b:undo_indent = 'setlocal indentexpr< indentkeys< smartindent<'
 endfunction
 
 function! s:GetIndentFile(syntax)