only request SAML authentication when authentication is mandatory as declared in the web descriptor
Corrected post SAML authentication Jetty authentication result
Merge pull request #86 from aaronanderson/master

Request SAML Authentication only when required
[PLINK-558] - AbstractIDPValve should always invoke next valve.
Merge pull request #93 from pedroigor/master

[PLINK-558] - AbstractIDPValve should always invoke next valve.
Changing logging message.
[PLINK-556] - Fixing test.
Add the destination to failed authnrequest responses
[PLINK-564] - Code cleanup.