refactoring: moved some classes to testsuite shared
JBQA-8003: added test for HTTPS connection to http management interface with CLI
JBQA-8003: added test for HTTPS over Management http interface and web connectors
Javadoc cleanup for the new public clustering API
Fix WFLY-2901.
Merge pull request #5893 from rhusar/javadoc_clustering_api

Javadoc cleanup for the new public clustering API
Merge pull request #5900 from jfclere/master

Fix WFLY-2901.
Fix quickstart link
Release 8.0.0.Final
Next is 8.0.1.Final
Merge pull request #5792 from fbogyai/JBQA-8003-HTTPSManagementInterfaces-wildfly

[JBQA-8003] Tests for HTTPS native & http management interfaces