Checkstyle fixes.
Checkstyle fixes.
Checkstyle fixes.
Checkstyle fixes.
Merge pull request #289 from Unicon/CHECKSTYLE-4

CHECKSTYLE-4: A number of checkstyle fixes
Merge pull request #290 from leleuj/CAS-1331

CAS-1331: 'Adapt' pac4j module to new CAS 4 authentication API
CAS-1331: 'Adapt' pac4j module to new CAS 4 authentication API

fix test