title: Unsigned APK with Android Studio 1.5.1
body: <p>Where does the Android Studio 1.5.1 keeps the unsigned APK? I have checked the "app\build\outputs\apk" location but there are only the signed with debug or release and unaligned. Unsigned doesn`t exist at all.</p>
  
  <p>Since it is signed, it MUST exist the unsigned APK too. Where is it?</p>