Version 1.1.1

Follow up bugfix release.
* FIX: Issue 122: Dot character in vimwiki's directory path isn't escaped.
* FIX: Issue 123: Where is Vimwiki2HTML and other commands? Sometimes filetype is not set up to vimwiki.
* FIX: Issue 124: Highlight group not found: Normal

autoload/vimwiki.vim

@@ -546,7 +546,10 @@ endfunction "}}}
 
 function vimwiki#get_hl_param(hgroup, hparam) "{{{
   redir => hlstatus
-  exe "silent hi ".a:hgroup
+  try
+    exe "silent hi ".a:hgroup
+  catch /E411/
+  endtry
   redir END
   return matchstr(hlstatus, a:hparam.'\s*=\s*\zs\S\+')
 endfunction "}}}