[rules-users] KIE-WB, Drools-WB Authoring REST api

Hey guys, I really love the new wb-apps, but documentation is really pretty sparse right now, so maybe you guys can help me out :) Is there any documentation on the authoring REST-Api? I have already asked on the jbpm forum, where they said that there should be one but that it's not documented yet. I have found some repository, group stuff exposed (drools-wb-rest), process-execution (jbpm) but no real asset authoring. The reason I need this access, is to use the kie-wb in parallel to my own gui with the kie-wb as admin interface. I know there have been improvements with user-extendable editors via uberfire and GWT but with the level of documentation as it is right now, I can't make that dive now. But with my data already in the wb it should be trivial to port my user-facing gui in the future if the need should arise. What do you guys think? Is this possible with the upcoming droolsjbpm 6 release? Could anyone provide at least rudimentary documentation of (all) the REST APIs? It would really help if there would be at least a unified feature list of what to expect in open APIs of the kie-wb (so for jbpm as well as drools). Thanks for any help on advance! Cheers, Alex