Add anonymous access option to tests

src/test/scala/view/AvatarImageProviderSpec.scala

@@ -95,6 +95,7 @@ class AvatarImageProviderSpec extends Specification with Mockito {
       baseUrl                  = None,
       information              = None,
       allowAccountRegistration = false,
+      allowAnonymousAccess     = true,
       gravatar                 = useGravatar,
       notification             = false,
       ssh                      = false,