I'm a big fan of continuous integration / deployment and we build our Android apps with Jenkins and deploy every build from specific branches (mostly git flow's develop branch) to our testers via HockeyApp.
What I want to achieve is that every new (tagged) commit to master will endup in the Play Store. So I don't have to manually upload APKs via the Play Store developer console. I've already searched for an API. But Google doesn't provide any and the two unofficial projects I found (Android Market API and Play PHP API) only support downloading metrics like the download count of your app.
So can someone think of a way to upload APKs via cURL or a small script?