For issue #20:
* artefact groupId change
* packagename change
* correct several class references
* removed some author tags (we should finish this in a different task)

ToDo: WSDL serviceUrl contains parts of the old packaging
Retest example apps
Merge branch 'groupIdMoving' of github.com:SvenBunge/tracee into SvenBunge-groupIdMoving

Conflicts:
	context-logger/context-logger-impl/src/test/java/io/tracee/contextlogger/builder/ConnectorFactoryTest.java
Merge branch 'SvenBunge-groupIdMoving'