Hi, I am trying to setup a PHP application as a relying party (RP) to a Windows Identity Foundation (WIF) 4.5 Security Token Service (STS). WIF based STS expects WSignIn1.0 or WSignout1.0 requests from the RP. Can simpleSamlPHP be configured to generate the wsignin or wsignout requests? If not, is there an alternative configuration for using simpleSamlPHP as an RP to a custom WIF Identity Provider (IdP)?