Merge pull request #1189 from nimag42/patch-1

Solve bug when folder contains non-ascii character

lib/gollum/app.rb

@@ -348,7 +348,7 @@ module Precious
         wiki.write_page(name, format, params[:content], commit_message, path)
 
         page_dir = settings.wiki_options[:page_file_dir].to_s
-        redirect to("/#{clean_url(::File.join(page_dir, path, encodeURIComponent(name)))}")
+        redirect to("/#{clean_url(::File.join(encodeURIComponent(page_dir), encodeURIComponent(path), encodeURIComponent(name)))}")
       rescue Gollum::DuplicatePageError => e
         @message = "Duplicate page: #{e.message}"
         mustache :error