[logback-dev] logback-android

I've made changes to add support for Logback on Android. It omits some features, including JMS and Grroovy configuration, but works otherwise (AFAIK). I'm hoping it will eventually make its way into the main line somehow. I've read the page at http://articles.qos.ch/contributing.html, but the convention for a feature like this is unclear. I know at the very least that I need to fork ceki/logback, but then do I add my changes to the fork itself? or a branch of the fork? Thanks.