| Subject: | Accept an IdP without a Logout URL |
In file Net/SAML2/IdP.pm:
has 'sso_urls' => (isa => HashRef[Str], is => 'ro', required => 1);
-has 'slo_urls' => (isa => HashRef[Str], is => 'ro', required => 1);
+has 'slo_urls' => (isa => 'HashRef[Str]|Undef', is => 'ro', required =>
0);
has 'art_urls' => (isa => HashRef[Str], is => 'ro', required => 1);