Helper /createConfig to create a config for every Webservice and esp.  WorkflowExecutionService
revert redundant code in WorkflowExecutionService
Merge branch 'refactoring' of github.com:DM2E/dm2e-ws into refactoring
Merge branch 'refactoring' of github.com:DM2E/dm2e-ws into refactoring

Conflicts:
	src/main/java/eu/dm2e/ws/services/workflow/WorkflowExecutionService.java
Merge branch 'refactoring' of github.com:DM2E/dm2e-ws into refactoring
minor
Merge branch 'refactoring' of github.com:DM2E/dm2e-ws into refactoring

Conflicts:
	src/main/java/eu/dm2e/ws/services/workflow/WorkflowExecutionService.java
Workflow service can output text/vnd.graphviz and image/png now
(visualization of workflows)
Expand the resources of a workflow before executing it
options for retrieving DOT from the curl_rest.sh script
Merge branch 'refactoring' of github.com:DM2E/dm2e-ws into HEAD
Config: Throw exception if an undefined config property is requested
Config uses dm2e-ws specific config.xml now, Grafeo-specific options removed, unit test to check whether the complete config is set
Missing RDF @Produces headers for getDescription()
Client: publishPojo reloads only on demand now
Converted IterationTest from groovy to Java, tests for job completion
groovy working again, script to XY.doit(), logging config
Small modifications to get it ACTUALLY running, including groovy
Speedup with in-memory jobs maintained by the webservices themselves.