Removed JavaScript injection vulnerability on additional authentication factor prompt in the JSP, by allowing the value to be escaped.
JavaDocs relationship of MfaCAS to wrapped delegate CAS
* documents assumption that share TicketRegistry
* documents that implements @Inspektr audit trail logging by relying on delegate
adds JavaDoc for setter methods
* adds reminder that CAS and `TicketRegistry` dependencies are linked, and in doing so
* addresses `checkstyle` complaints about missing `@param` tags
Merge pull request #52 from Unicon/javadoc_mfacas_relationship_to_delegate_cas

Javadoc mfacas relationship to delegate cas
Enable Inspektr audit logging on the method that does not delegate to the already AOP-proxied CASImpl
Inspektr audit annotation on method that does not delegate to CASImpl
moved docs over to wiki
Update to the versions required adding in the servlet dependency
Updated to match the Unicon version in the cas-overlay project. 
Removed reference to a class that no longer is part of CAS-ADDONS
Updated to recent versions of CAS, CAS-ADDONS, SPRING, JODA-TIME
Updated to build a clean war artifact without multiple versions of jars
Merge pull request #56 from Unicon/version-updates

Version updates
Merge pull request #54 from Unicon/audit-trail

Enable Inspektr audit logging on the method that does not delegate to th...
Added authentication method to CAS failure response for both CAS and SAML protocol views.
Merge branch 'AUTHN_METHOD_FAILURE' of github.com:dima767/cas-mfa into AUTHN_METHOD_FAILURE
Making small adjustments based on comments in #51