fix cpantesters failures based on permissions

Changes

@@ -1,6 +1,7 @@
 Revision history for Mojolicious::Plugin::TtRenderer
 
 {{$NEXT}}
+        - fix default_template2.t to use temp directory for COMPILE_DIR
 
 1.36    January 9, 2013
         - Use $provider->fetch to find templates (GH#34)

t/default_template2.t

@@ -14,6 +14,7 @@ my $tt = Mojolicious::Plugin::TtRenderer::Engine->build(
         UNICODE  => 1,
         ENCODING => 'UTF-8',
         INCLUDE_PATH => "$Bin/templates",
+        COMPILE_DIR  => tempdir( CLEANUP => 1 ),
     }
 );