as explained here (https://groups.google.com/forum/#!topic/camunda-bpm-dev/oNw6nWSW9Vo) I could compile my own version of the camunda eclipe plugin. But when I try to extend the modeler using the simple example from here (https://github.com/camunda/camunda-bpm-examples/tree/master/modeler) the custom tasks doesn't show up and an Exception is thrown.
Any idea what I'm doing wrong? I added the simple example as a maven project and updated its pom to point to the correct parent-project version.
To start the applictation I select the example and choose "Run as.. Eclipse Application".
Cheers