Add support for allow and deny directive on streamhost

Author: lkck24

templates/streamhost/streamhost.erb

@@ -21,7 +21,7 @@ server {
 <%- unless @resolver.empty? -%>
   resolver              <% @resolver.each do |res| %> <%= res %><% end %>;
 <%- end -%>
-
+zzz
 <% if @allow -%>
   <%- @allow.flatten.uniq.each do |allow_rule| -%>
   allow <%= allow_rule %>;