'unaligned' is added to the build name with gradle:2.2.0

[vkislicins]

Since updating to gradle:2.2.0, all my builds have unaligned added to the file name. I've done some digging and gradle:2.2.0 no longer produces the unaligned build. Also, I've ran the zipalign tool on the build output to check if it is aligned, and the tool confirmed that the build is in fact aligned. Finally, removing versionPlugin produced a normal release build, without the unaligned suffix.

I think it might be because zipAlignEnabled no longer returns true. http://stackoverflow.com/questions/39591278/android-studio-2-2-update-aligned-apk-zipalign-not-generated-using-the-new-gr