add test

t/template_syntax.t

@@ -0,0 +1,15 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+use Test::More;
+
+my @templates=glob("templates/*.tmpl"), glob("doc/templates/*.mdwn");
+plan(tests => 2*@templates);
+
+use HTML::Template;
+
+foreach my $template (@templates) {
+	my $obj=eval {HTML::Template->new(filename => $template)};
+	ok(! $@, $template." $@");
+	ok($obj, $template);
+}