Improving usability, removing unnecessary services and reload state.
Handling rollback when necessary.
Removing unnecessary code.
Merge pull request #6951 from pedroigor/master

[WFLY-3978] - PicketLink EAP 6.4 Issues
https://issues.jboss.org/browse/WFLY-4108 Include all the cli tests into the default full profile in testsuite/integration/basic/pom.xml
Merge pull request #6984 from aloubyansky/WFLY-4108

https://issues.jboss.org/browse/WFLY-4108 Include all the cli tests into...
WFLY-4109 removed outdated policy files
WFLY-4110 - EJBClientClusterConfigurationTestCase fails on JDK1.8 once -Dnode0 and -Dnode1 are used
Merge pull request #6985 from kwart/WFLY-4109-remove-outdated-policy-files

WFLY-4109 removed outdated policy files
Merge pull request #6986 from dpospisil/WF4110

WFLY-4110 - EJBClientClusterConfigurationTestCase fails on JDK1.8 once Dnode0 and -Dnode1 are used