I am trying to integrate Google sign in, in my app, I added these libraries:
compile \'com.google.android.gms:play-services-identity:8.1.0\' compile \'com.go
I had same problem when i rolled back to old version via git, and that version had previous .jar library of one 3rd party api, and for some reason turned out that both jar of the same sdk, just different versions were in /libs folder.