initial files for move

add properties files

initial java code

refactoring for consistency
update tests

sample oidc configuration

update classloader for SPI usage
exclude xml dependencies

add testbed

…ion of Grouper

updates for Grouper 4.7.x (updated test config files, updated sample integration configuration

updates for pac4j 5.7
use accessors for configuration
updated configuration for pac4j 5.7 and CAS
documentation

CAS updates
updated sample integration for shib idp that uses the v2 protocol endpoint
allow for use of v2 protocol (since that's what the shib idp supports)
updated tests

update shibboleth idp

oidc updates

fix build of idp image (convert files to unix files, make scripts executable)

fix line endings fix

fix tests (correct order for parameters)
new test for property rename

refactor (code format)
use accessors for setting configuration
check configuration and warn if using the wrong properties and rewrite as needed
rework logging configuration to make it easier to grab in plugin
updated tests

add subject source configuration

refactor/cleanup: clean up old dev patterns, clean up warnings (deprecations, unchecked, etc), centralize log factory
update pac4j (5.7.1 -> 5.7.2)
add developer notes

…permissions; Grouper certs jks->pem