If you want to deploy your APK to the PlayStore or Hockeyapp you will need to copy your APK and upload it to the site. When using Fastlane, you can automate this process. But you still have to edit your Fastfile. I wrote a better solution to this problem.
At this point, I upload my APKs to my Launched platform. So I created a Gradle plugin with Detekt support. A version bump will be done while building. And every change is committed to git.