OneLogin's SAML PHP Toolkit v4.2.0

• #586 IdPMetadataParser::parseRemoteXML - Add argument for setting whether to validate peer SSL certificate
• #585 Declare conditional return types
• #577 Allow empty NameID value when no strict or wantNameId is false
• #570 Support X509 cert comments
• #569 Add parameter to exclude validUntil on SP Metadata XML
• #551 Fix compatibility with proxies that extends HTTP_X_FORWARDED_HOST
• LogoutRequest and the LogoutResponse object to separate functions
• Make Saml2\Auth can accept a param $spValidationOnly
• Fix typos on readme.
• #480 Fix typo on SPNameQualifier mismatch error message
• Remove unbound version constraints on xmlseclibs
• Update dependencies
• Fix test payloads
• Remove references to OneLogin.