Metadata overview: add attributemap and attributealter as optional attributes to shib13-idp-hosted.
Metadata overview: add attributemap and attributealter as optional attributes to shib13-idp-hosted.


sgomez/saml2,newmen/saml2,madmatt/saml2,cb8/saml2,sitya/saml2,ArtemTeleshev/php-saml2,simplesamlphp/saml2