just fyi, Florian has added a c3 section in the drop down. give it a try, its working with mine now 
(Option 1) Upload from the web | OpenMQTTGateway DEVELOPMENT SHA:8fa47d TEST ONLY
just fyi, Florian has added a c3 section in the drop down. give it a try, its working with mine now (Option 1) Upload from the web | OpenMQTTGateway DEVELOPMENT SHA:8fa47d TEST ONLY