Added converter methods for CommandResponse in the MDB, and converter
helper methods to Process InstanceFactory
Merge remote-tracking branch 'upstream/master'

Conflicts:
	jbpm-ee-services/src/main/java/org/jbpm/ee/jms/CommandExecutorMDB.java
Fixed typo in method name.
changed getResponseObjectByReturnType to static
Merge pull request #43 from mdanter/master

Created converted static methods in MDB and ProcessInstanceFactory