CAS-1332: Making the logger instance available to extensions.
CAS-1375: Upgrade aspectj (and its maven plugin)
CAS-1367: Update exclusion rules for the maven licensing plugin
CAS-1367: Update exclusion rules for the maven licensing plugin
CAS-1378: Make 1.0 validation use attribute setting in service registry.
CAS-1376: Added missing license header and mapping to ldap schema file
Add test for CAS-1378
CAS-1376: Added missing license header and mappings.
 - added reference implementation section 1.2

- added URI overview table
- minor fixes
- prepare for pandoc TOC support
- Updated README.md
 - avoid build failure due to missing license header in generated spec html file using pandoc template.
 - fixed line lengths in PDF files (GitHub markdown linebreak behavior differs from all other MarkDown flavors)
 - removed escape chars.
CAS-1319: Added the ability to auto-mark the CAS cookie as http-only.
CAS-1254: Update web schema locations to point to v.2.5
CAS-1389: Logout fails as an error happens when tickets are marked as expired

First commit
CAS-1389: Logout fails as an error happens when tickets are marked as expired

change debug message and add a test to confirm the correct behaviour
CAS-1389: Logout fails as an error happens when tickets are marked as expired

Updates after Misagh's code review
CAS-1393: Memcached serialization fails when creating a proxy ticket

First commit
CAS-1393: Memcached serialization fails when creating a proxy ticket

Update according to Marvin's code review
CAS-1396: Fixed an issue in the failure response; to correctly indicate the reason for failure in case of unauthorized proxy access
CAS-1283: Added support for multi-valued attributes to be individually listed in the payload per the protocol.
CAS-1381: Changed comments on the validation response to be that of JSP's.