Merge pull request #28 from abaxter-rh4u/master

Added Command entries
Added in serialization to support the EJB serialization.
Moved the model packages, since they are used by all interfaces now.
Adjusted logging and added comments.
Merge branch 'master' of https://github.com/redhat-consulting/jbpm-ee

Conflicts:
	jbpm-ee-ws-client/pom.xml
Replaced JAX objects with the correct service layer objects.